Air Pollution in Barcelona: Real-time Air Quality Index and smog alert.

The latest data Last 7 days Quality of life
Current data from stations: Montcada i Reixac (pl. de Lluís Companys) Barcelona (el Poblenou) l'Hospitalet de Llobregat (av. del Torrent Gornal) Sant Vicenç dels Horts (Ribot - Sant Miquel) Sant Andreu de la Barca (CEIP Josep Pla) Terrassa (Pare Alegre) Manresa (pl. d'Espanya) Martorell (Canyameres - Claret) Igualada (la Masuca) Sant Adrià de Besòs (Olímpic) Santa Maria de Palautordera (Martí Boada) Sant Cugat del Vallès (parc de Sant Francesc) Sabadell (Gran Via) Sant Celoni (Carles Damm) Vilanova i la Geltrú (pl. de les Danses de Vilanova) Barcelona (Sants) Manlleu (hospital comarcal) Barcelona (l'Eixample) Santa Coloma de Gramenet (Balldovina) Barcelona (Gràcia - Sant Gervasi) Barberà del Vallès (Moragues - Montserrat) Vic (estadi) Barcelona (Ciutadella) Rubí (ca n'Oriol) Cubelles (poliesportiu) Montseny (la Castanya) Mollet del Vallès (pista d'atletisme) Vilafranca del Penedès (zona esportiva) Mataró (passeig dels Molins) Santa Perpètua de Mogoda (Onze de Setembre) Berga (poliesportiu) Barcelona (parc de la Vall d'Hebron) Granollers (Francesc Macià) Badalona (Mont-roig - Ausiàs March) Santa Margarida i els Monjos (la Ràpita) Viladecans (Atrium) Gavà (parc del Mil·leni) Tona (zona esportiva) el Prat de Llobregat (jardins de la pau) El Prat de Llobregat (CEM Sagnier) Barcelona (Palau Reial) Sant Vicenç dels Horts (Àlaba) Pallejà (Roca de Vilana)
Locations: « Catalonia Barcelona Badalona » Sant Adrià de Besòs » Esplugues de Llobregat » Horta-Guinardó » Eixample » Ciutat Vella » Gràcia » Les Corts » Sant Martí » Sants-Montjuïc » Berga » Castellbisbal » Castellet i la Gornal » Cubelles » Gavà » l'Hospitalet de Llobregat » Manlleu » Martorell » Mataró » Montcada i Reixac » Pallejà » el Prat de Llobregat » la Roca del Vallès » Rubí » Sabadell » Sant Celoni » Sant Cugat del Vallès » Sant Feliu de Llobregat » Sant Fruitós de Bages » Sant Joan Despí » Sant Pere de Vilamajor » Santa Margarida de Montbui » Barberà del Vallès » Santa Maria de Palautordera » Santa Perpètua de Mogoda » Sant Vicenç dels Horts » Sitges » Terrassa » Tona » Vic » Vilafranca del Penedès » Vilanova i la Geltrú »
Pollution and air quality forecast for Barcelona. Today is Monday, May 6, 2024. The following air pollution values have been recorded for Barcelona:
  1. carbon monoxide (CO) - 282 (Good)
  2. ozone (O3) - 36 (Good)
  3. nitrogen dioxide (NO2) - 27 (Good)
  4. sulfur dioxide (SO2) - 3 (Good)
  5. particulate matter (PM10) suspended dust - 19 (Good)
  6. particulate matter (PM2.5) dust - 9 (Good)
Real-time Air Quality Index (AQI) for Barcelona, Monday, July 17, 2023: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Barcelona today? Is the air polluted in Barcelona?. Is there smog?

Today (Monday, July 17, 2023) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Barcelona.


How high is the CO level? (carbon monoxide (CO))
282 (Good)

How is the O3 level today in Barcelona? (ozone (O3))
36 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
27 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
3 (Good)

What is the level of PM10 today in Barcelona? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Barcelona is: 19 (Good) The highest PM10 values usually occur in month: 32 (February 2019). The lowest value of particulate matter PM10 pollution in Barcelona is usually recorded in: November (1.9).

What is the current level of PM2.5 in Barcelona? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 9 (Good) For comparison, the highest level of PM2.5 in Barcelona in the last 7 days was: 22 (Wednesday, January 10, 2024) and the lowest: 2 (Tuesday, August 29, 2023).



Current data Monday, July 17, 2023, 1:00 AM

CO 282 (Good)

O3 36 (Good)

NO2 27 (Good)

SO2 3 (Good)

PM10 19 (Good)

21 (Good)

8 (Good)

PM2,5 9 (Good)

Data on air pollution from recent days in Barcelona

index 2023-07-24 2023-07-23 2023-07-22 2023-07-21 2023-07-20 2023-07-19 2023-07-18 2023-07-17 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17 2023-07-11 2023-07-14 2023-07-09 2023-07-08 2023-07-12 2023-07-10 2023-07-13 2023-09-03 2023-09-04 2023-09-02 2023-09-01 2023-08-31 2023-08-30 2023-08-29 2023-08-28 2023-12-23 2023-12-24 2023-12-25 2023-12-26 2023-12-27 2023-12-28 2023-12-29 2023-12-30
co 278
Good		 210
Good		 187
Good		 181
Good		 235
Good		 230
Good		 235
Good		 202
Good		 561
Good		 506
Good		 471
Good		 623
Good		 600
Good		 492
Good		 480
Good		 252
Good		 329
Good		 257
Good		 279
Good		 274
Good		 301
Good		 306
Good		 281
Good		 200
Good		 200
Good		 200
Good		 200
Good		 200
Good		 200
Good		 205
Good		 200
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
o3 36
Good		 58
Good		 67
Good		 71
Moderate		 68
Good		 72
Moderate		 64
Good		 57
Good		 20
Good		 26
Good		 31
Good		 23
Good		 32
Good		 22
Good		 12
Good		 23
Good		 46
Good		 55
Good		 51
Good		 66
Good		 50
Good		 61
Good		 50
Good		 80
Moderate		 84
Moderate		 51
Good		 49
Good		 51
Good		 62
Good		 47
Good		 62
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no2 13
Good		 10
Good		 11
Good		 12
Good		 18
Good		 16
Good		 24
Good		 18
Good		 37
Good		 24
Good		 19
Good		 26
Good		 17
Good		 26
Good		 39
Good		 29
Good		 26
Good		 14
Good		 19
Good		 15
Good		 19
Good		 21
Good		 19
Good		 5
Good		 5
Good		 8
Good		 10
Good		 8
Good		 8
Good		 9
Good		 4
Good		 19
Good		 28
Good		 24
Good		 27
Good		 42
Moderate		 59
Moderate		 55
Moderate		 42
Moderate
so2 2
Good		 2
Good		 1
Good		 2
Good		 2
Good		 1
Good		 2
Good		 1
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 3
Good		 2
Good		 2
Good		 3
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 2
Good		 3
Good		 13
Good		 5
Good		 6
Good		 4
Good		 13
Good		 12
Good		 4
Good
pm10 21
Moderate		 25
Moderate		 22
Moderate		 28
Moderate		 33
Moderate		 42
Moderate		 40
Moderate		 30
Moderate		 27
Moderate		 17
Good		 12
Good		 17
Good		 15
Good		 20
Moderate		 28
Moderate		 16
Good		 57
Unhealthy for Sensitive Groups		 23
Moderate		 30
Moderate		 23
Moderate		 43
Moderate		 37
Moderate		 28
Moderate		 14
Good		 15
Good		 12
Good		 11
Good		 14
Good		 17
Good		 5
Good		 9
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
nox 12
Good		 15
Good		 10
Good		 10
Good		 19
Good		 15
Good		 15
Good		 12
Good		 44
Good		 40
Good		 10
Good		 30
Good		 29
Good		 19
Good		 47
Good		 40
Good		 17
Good		 8
Good		 25
Good		 14
Good		 10
Good		 12
Good		 15
Good		 4
Good		 4
Good		 16
Good		 10
Good		 13
Good		 14
Good		 7
Good		 3
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no 1
Good		 2
Good		 2
Good		 2
Good		 4
Good		 3
Good		 6
Good		 4
Good		 12
Good		 9
Good		 1
Good		 10
Good		 4
Good		 20
Good		 23
Good		 13
Good		 6
Good		 3
Good		 3
Good		 3
Good		 4
Good		 4
Good		 3
Good		 1
Good		 1
Good		 1
Good		 2
Good		 1
Good		 2
Good		 2
Good		 1
Good		 3
Good		 13
Good		 7
Good		 7
Good		 16
Good		 41
Good		 33
Good		 24
Good
pm25 19
Moderate		 10
Good		 6
Good		 14
Moderate		 19
Moderate		 20
Moderate		 13
Moderate		 14
Moderate		 22
Moderate		 17
Moderate		 13
Moderate		 19
Moderate		 12
Good		 15
Moderate		 21
Moderate		 14
Moderate		 22
Moderate		 5
Good		 15
Moderate		 9
Good		 -
Good		 14
Moderate		 12
Good		 7
Good		 5
Good		 5
Good		 4
Good		 7
Good		 7
Good		 2
Good		 2
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
data source »

Air pollution in Barcelona from March 2018 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09 2018-08 2018-05 2018-03
no2 9.9 (Good) 11 (Good) 19 (Good) 30 (Good) 31 (Good) 18 (Good) 2.2 (Good) 2.5 (Good) 10 (Good) 4.8 (Good) 7.5 (Good) 24 (Good) 23 (Good) 25 (Good) 34 (Good) 42 (Moderate) 33 (Good) 17 (Good) 26 (Good) 25 (Good) 28 (Good) 40 (Moderate) 31 (Good) 28 (Good) 9.9 (Good) 18 (Good) 36 (Good)
pm10 20 (Good) 18 (Good) 21 (Moderate) 29 (Moderate) 28 (Moderate) 14 (Good) 1.9 (Good) 2.1 (Good) 9.8 (Good) 6 (Good) 6.4 (Good) 26 (Moderate) 19 (Good) 20 (Moderate) 28 (Moderate) 32 (Moderate) 22 (Moderate) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
so2 1.8 (Good) 1.6 (Good) 1.8 (Good) 2.3 (Good) 2.3 (Good) 1.3 (Good) 0.2 (Good) 0.17 (Good) 0.92 (Good) 0.39 (Good) 0.62 (Good) 2.6 (Good) 2.1 (Good) 2.3 (Good) 3.7 (Good) 3.3 (Good) 4.5 (Good) 2.2 (Good) 2 (Good) 1.9 (Good) 2.5 (Good) 3.6 (Good) 2.9 (Good) 3 (Good) 1.5 (Good) 1.2 (Good) - (Good)
o3 65 (Good) 68 (Good) 54 (Good) 34 (Good) 26 (Good) 11 (Good) 2.2 (Good) 3 (Good) 22 (Good) 12 (Good) 13 (Good) 70 (Moderate) 61 (Good) 68 (Good) 53 (Good) 38 (Good) 32 (Good) 47 (Good) 53 (Good) 49 (Good) 25 (Good) 29 (Good) 40 (Good) 50 (Good) 64 (Good) 35 (Good) - (Good)
co 200 (Good) 235 (Good) 275 (Good) 350 (Good) 376 (Good) 242 (Good) 25 (Good) 26 (Good) 153 (Good) 62 (Good) 78 (Good) 256 (Good) 264 (Good) 299 (Good) 341 (Good) 345 (Good) 318 (Good) 271 (Good) 237 (Good) 235 (Good) 183 (Good) 432 (Good) 354 (Good) 300 (Good) 20 (Good) - (Good) - (Good)
data source »

Quality of life in Barcelona

Green and Parks in the City

Barcelona 42%

Andorra: 69% France: 61% Italy: 53% Switzerland: 76% San Marino: 75%

particulate matter PM2.5

Barcelona 11 (Good)

Pleasure of spending time in the city

Barcelona 75%

Andorra: 84% France: 68% Italy: 56% Switzerland: 84% San Marino: 100%

particulate matter PM10

Barcelona 19 (Good)

Air Pollution

Barcelona 27%

Andorra: 29% France: 36% Italy: 50% Switzerland: 20% San Marino: 6.8%

Garbage Disposal

Barcelona 59%

Andorra: 89% France: 59% Italy: 51% Switzerland: 82%

Availability and quality of drinking water

Barcelona 41%

Andorra: 100% France: 73% Italy: 69% Switzerland: 90% San Marino: 100%

Cleanliness and tidiness

Barcelona 51%

Andorra: 75% France: 48% Italy: 45% Switzerland: 82% San Marino: 75%

Noise and Light pollution

Barcelona 53%

Andorra: 29% France: 54% Italy: 48% Switzerland: 38% San Marino: 75%

Water Pollution

Barcelona 39%

Andorra: 19% France: 39% Italy: 41% Switzerland: 19% San Marino: 0%
Source: Numbeo


Montcada i Reixac (pl. de Lluís Companys)

Monday, July 17, 2023, 2:00 AM

CO 200 (Good)

carbon monoxide (CO)

O3 31 (Good)

ozone (O3)

NO2 13 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

PM10 15 (Good)

particulate matter (PM10) suspended dust

15 (Good)

index_name_nox

2 (Good)

index_name_no

Barcelona (el Poblenou)

Wednesday, January 17, 2024, 9:00 AM

NO2 56 (Moderate)

nitrogen dioxide (NO2)

PM10 25 (Moderate)

particulate matter (PM10) suspended dust

8 (Good)

index_name_no

37 (Good)

index_name_nox

l'Hospitalet de Llobregat (av. del Torrent Gornal)

Monday, July 17, 2023, 2:00 AM

NO2 15 (Good)

nitrogen dioxide (NO2)

PM10 20 (Moderate)

particulate matter (PM10) suspended dust

15 (Good)

index_name_nox

1 (Good)

index_name_no

Sant Vicenç dels Horts (Ribot - Sant Miquel)

Monday, July 17, 2023, 2:00 AM

O3 37 (Good)

ozone (O3)

PM10 19 (Good)

particulate matter (PM10) suspended dust

NO2 8 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

9 (Good)

index_name_nox

Sant Andreu de la Barca (CEIP Josep Pla)

Wednesday, January 17, 2024, 9:00 AM

NO2 45 (Moderate)

nitrogen dioxide (NO2)

56 (Good)

index_name_nox

18 (Good)

index_name_no

Terrassa (Pare Alegre)

Thursday, July 13, 2023, 7:00 PM

PM10 28 (Moderate)

particulate matter (PM10) suspended dust

CO 300 (Good)

carbon monoxide (CO)

O3 40 (Good)

ozone (O3)

NO2 34 (Good)

nitrogen dioxide (NO2)

SO2 2 (Good)

sulfur dioxide (SO2)

13 (Good)

index_name_nox

11 (Good)

index_name_no

Manresa (pl. d'Espanya)

Monday, July 17, 2023, 2:00 AM

SO2 2 (Good)

sulfur dioxide (SO2)

PM10 16 (Good)

particulate matter (PM10) suspended dust

NO2 12 (Good)

nitrogen dioxide (NO2)

O3 26 (Good)

ozone (O3)

12 (Good)

index_name_nox

1 (Good)

index_name_no

Martorell (Canyameres - Claret)

Monday, July 17, 2023, 2:00 AM

PM10 20 (Moderate)

particulate matter (PM10) suspended dust

NO2 18 (Good)

nitrogen dioxide (NO2)

1 (Good)

index_name_no

16 (Good)

index_name_nox

Igualada (la Masuca)

Wednesday, January 17, 2024, 9:00 AM

NO2 42 (Moderate)

nitrogen dioxide (NO2)

SO2 7 (Good)

sulfur dioxide (SO2)

O3 1 (Good)

ozone (O3)

15 (Good)

index_name_no

Sant Adrià de Besòs (Olímpic)

Monday, July 17, 2023, 2:00 AM

NO2 13 (Good)

nitrogen dioxide (NO2)

PM10 19 (Good)

particulate matter (PM10) suspended dust

O3 45 (Good)

ozone (O3)

14 (Good)

index_name_nox

1 (Good)

index_name_no

Santa Maria de Palautordera (Martí Boada)

Wednesday, January 17, 2024, 9:00 AM

O3 23 (Good)

ozone (O3)

Sant Cugat del Vallès (parc de Sant Francesc)

Monday, July 17, 2023, 2:00 AM

O3 32 (Good)

ozone (O3)

NO2 13 (Good)

nitrogen dioxide (NO2)

1 (Good)

index_name_no

14 (Good)

index_name_nox

Sabadell (Gran Via)

Wednesday, January 17, 2024, 9:00 AM

NO2 68 (Moderate)

nitrogen dioxide (NO2)

PM10 31 (Moderate)

particulate matter (PM10) suspended dust

7 (Good)

index_name_no

Sant Celoni (Carles Damm)

Monday, July 17, 2023, 2:00 AM

NO2 17 (Good)

nitrogen dioxide (NO2)

O3 13 (Good)

ozone (O3)

PM10 17 (Good)

particulate matter (PM10) suspended dust

SO2 1 (Good)

sulfur dioxide (SO2)

20 (Good)

index_name_nox

2 (Good)

index_name_no

Vilanova i la Geltrú (pl. de les Danses de Vilanova)

Monday, August 28, 2023, 2:00 AM

SO2 2 (Good)

sulfur dioxide (SO2)

NO2 2 (Good)

nitrogen dioxide (NO2)

CO 200 (Good)

carbon monoxide (CO)

O3 64 (Good)

ozone (O3)

3 (Good)

index_name_nox

1 (Good)

index_name_no

PM2,5 2 (Good)

particulate matter (PM2.5) dust

PM10 9 (Good)

particulate matter (PM10) suspended dust

Barcelona (Sants)

Wednesday, January 17, 2024, 8:00 AM

NO2 59 (Moderate)

nitrogen dioxide (NO2)

48 (Good)

index_name_no

Manlleu (hospital comarcal)

Monday, July 17, 2023, 2:00 AM

NO2 8 (Good)

nitrogen dioxide (NO2)

O3 37 (Good)

ozone (O3)

SO2 3 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

PM10 21 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 14 (Moderate)

particulate matter (PM2.5) dust

9 (Good)

index_name_nox

Barcelona (l'Eixample)

Thursday, July 13, 2023, 7:00 PM

CO 400 (Good)

carbon monoxide (CO)

SO2 1 (Good)

sulfur dioxide (SO2)

7 (Good)

index_name_no

O3 53 (Good)

ozone (O3)

NO2 32 (Good)

nitrogen dioxide (NO2)

15 (Good)

index_name_nox

PM10 17 (Good)

particulate matter (PM10) suspended dust

PM2,5 9 (Good)

particulate matter (PM2.5) dust

Santa Coloma de Gramenet (Balldovina)

Wednesday, January 17, 2024, 8:00 AM

NO2 54 (Moderate)

nitrogen dioxide (NO2)

1 (Good)

index_name_no

14 (Good)

index_name_nox

Barcelona (Gràcia - Sant Gervasi)

Wednesday, January 17, 2024, 9:00 AM

SO2 2 (Good)

sulfur dioxide (SO2)

NO2 53 (Moderate)

nitrogen dioxide (NO2)

PM10 29 (Moderate)

particulate matter (PM10) suspended dust

9 (Good)

index_name_nox

1 (Good)

index_name_no

O3 12 (Good)

ozone (O3)

Barberà del Vallès (Moragues - Montserrat)

Monday, July 17, 2023, 2:00 AM

NO2 16 (Good)

nitrogen dioxide (NO2)

17 (Good)

index_name_nox

1 (Good)

index_name_no

Vic (estadi)

Wednesday, January 17, 2024, 8:00 AM

O3 26 (Good)

ozone (O3)

PM10 14 (Good)

particulate matter (PM10) suspended dust

Barcelona (Ciutadella)

Wednesday, January 17, 2024, 9:00 AM

O3 3 (Good)

ozone (O3)

NO2 68 (Moderate)

nitrogen dioxide (NO2)

10 (Good)

index_name_no

Rubí (ca n'Oriol)

Monday, July 17, 2023, 2:00 AM

SO2 1 (Good)

sulfur dioxide (SO2)

PM10 12 (Good)

particulate matter (PM10) suspended dust

O3 32 (Good)

ozone (O3)

NO2 16 (Good)

nitrogen dioxide (NO2)

1 (Good)

index_name_no

17 (Good)

index_name_nox

Cubelles (poliesportiu)

Wednesday, January 17, 2024, 8:00 AM

NO2 24 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

PM10 25 (Moderate)

particulate matter (PM10) suspended dust

O3 11 (Good)

ozone (O3)

15 (Good)

index_name_nox

1 (Good)

index_name_no

Montseny (la Castanya)

Monday, July 17, 2023, 2:00 AM

NO2 2 (Good)

nitrogen dioxide (NO2)

SO2 2 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

O3 70 (Moderate)

ozone (O3)

2 (Good)

index_name_nox

1 (Good)

index_name_no

Mollet del Vallès (pista d'atletisme)

Wednesday, January 17, 2024, 9:00 AM

NO2 66 (Moderate)

nitrogen dioxide (NO2)

PM10 19 (Good)

particulate matter (PM10) suspended dust

PM2,5 16 (Moderate)

particulate matter (PM2.5) dust

92 (Good)

index_name_nox

38 (Good)

index_name_no

Vilafranca del Penedès (zona esportiva)

Monday, August 28, 2023, 2:00 AM

O3 62 (Good)

ozone (O3)

NO2 1 (Good)

nitrogen dioxide (NO2)

PM10 9 (Good)

particulate matter (PM10) suspended dust

2 (Good)

index_name_nox

1 (Good)

index_name_no

Mataró (passeig dels Molins)

Monday, July 17, 2023, 2:00 AM

NO2 5 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

CO 200 (Good)

carbon monoxide (CO)

O3 53 (Good)

ozone (O3)

1 (Good)

index_name_no

4 (Good)

index_name_nox

PM10 10 (Good)

particulate matter (PM10) suspended dust

Santa Perpètua de Mogoda (Onze de Setembre)

Wednesday, January 17, 2024, 9:00 AM

NO2 46 (Moderate)

nitrogen dioxide (NO2)

SO2 5 (Good)

sulfur dioxide (SO2)

PM10 18 (Good)

particulate matter (PM10) suspended dust

31 (Good)

index_name_no

76 (Good)

index_name_nox

Berga (poliesportiu)

Thursday, July 13, 2023, 7:00 PM

NO2 17 (Good)

nitrogen dioxide (NO2)

O3 82 (Moderate)

ozone (O3)

SO2 2 (Good)

sulfur dioxide (SO2)

3 (Good)

index_name_no

PM10 44 (Moderate)

particulate matter (PM10) suspended dust

4 (Good)

index_name_nox

Barcelona (parc de la Vall d'Hebron)

Wednesday, January 17, 2024, 9:00 AM

CO 300 (Good)

carbon monoxide (CO)

PM10 17 (Good)

particulate matter (PM10) suspended dust

NO2 47 (Moderate)

nitrogen dioxide (NO2)

O3 1 (Good)

ozone (O3)

SO2 1 (Good)

sulfur dioxide (SO2)

11 (Good)

index_name_no

Granollers (Francesc Macià)

Wednesday, July 12, 2023, 2:00 AM

O3 40 (Good)

ozone (O3)

PM10 23 (Moderate)

particulate matter (PM10) suspended dust

NO2 8 (Good)

nitrogen dioxide (NO2)

3 (Good)

index_name_no

10 (Good)

index_name_nox

Badalona (Mont-roig - Ausiàs March)

Wednesday, January 17, 2024, 9:00 AM

NO2 71 (Moderate)

nitrogen dioxide (NO2)

O3 4 (Good)

ozone (O3)

SO2 2 (Good)

sulfur dioxide (SO2)

20 (Good)

index_name_nox

3 (Good)

index_name_no

Santa Margarida i els Monjos (la Ràpita)

Wednesday, January 17, 2024, 8:00 AM

NO2 22 (Good)

nitrogen dioxide (NO2)

33 (Good)

index_name_no

87 (Good)

index_name_nox

Viladecans (Atrium)

Friday, January 12, 2024, 7:00 AM

NO2 17 (Good)

nitrogen dioxide (NO2)

CO 300 (Good)

carbon monoxide (CO)

O3 37 (Good)

ozone (O3)

SO2 3 (Good)

sulfur dioxide (SO2)

Gavà (parc del Mil·leni)

Thursday, July 13, 2023, 7:00 PM

CO 200 (Good)

carbon monoxide (CO)

SO2 4 (Good)

sulfur dioxide (SO2)

O3 82 (Moderate)

ozone (O3)

NO2 6 (Good)

nitrogen dioxide (NO2)

11 (Good)

index_name_nox

8 (Good)

index_name_no

Tona (zona esportiva)

Wednesday, January 17, 2024, 9:00 AM

NO2 1 (Good)

nitrogen dioxide (NO2)

O3 72 (Moderate)

ozone (O3)

1 (Good)

index_name_no

el Prat de Llobregat (jardins de la pau)

Thursday, July 13, 2023, 7:00 PM

NO2 8 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

5 (Good)

index_name_no

8 (Good)

index_name_nox

El Prat de Llobregat (CEM Sagnier)

Thursday, July 13, 2023, 7:00 PM

NO2 15 (Good)

nitrogen dioxide (NO2)

O3 64 (Good)

ozone (O3)

CO 300 (Good)

carbon monoxide (CO)

SO2 3 (Good)

sulfur dioxide (SO2)

4 (Good)

index_name_no

Barcelona (Palau Reial)

Wednesday, January 17, 2024, 8:00 AM

CO 600 (Good)

carbon monoxide (CO)

SO2 4 (Good)

sulfur dioxide (SO2)

NO2 54 (Moderate)

nitrogen dioxide (NO2)

O3 1 (Good)

ozone (O3)

PM2,5 3 (Good)

particulate matter (PM2.5) dust

28 (Good)

index_name_nox

PM10 9 (Good)

particulate matter (PM10) suspended dust

2 (Good)

index_name_no

Sant Vicenç dels Horts (Àlaba)

Saturday, December 30, 2023, 7:00 AM

24 (Good)

index_name_no

SO2 10 (Good)

sulfur dioxide (SO2)

NO2 37 (Good)

nitrogen dioxide (NO2)

Pallejà (Roca de Vilana)

Monday, July 17, 2023, 1:00 AM

NO2 10 (Good)

nitrogen dioxide (NO2)

SO2 1 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

9 (Good)

index_name_nox

Montcada i Reixac (pl. de Lluís Companys)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
co 290 375 350 374 239 260 329 467
o3 31 35 43 30 69 48 23 33
no2 29 47 30 37 20 21 19 23
so2 1.1 2.1 1.3 1.3 5.7 1 1.2 2.7
pm10 23 38 38 36 26 20 25 20
nox 15 24 15 64 6 17 26 13
no 12 20 9.1 14 8.1 4.9 3.5 1

Barcelona (el Poblenou)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 40 41 27 20 29 19 24 40
pm10 16 23 21 13 15 13 12 22
nox - 37 8 39 9 5 61 25
no - 34 19 3.5 1 1 16 1

l'Hospitalet de Llobregat (av. del Torrent Gornal)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 22 24 15 19 14 12 10 8.7
pm10 27 46 45 35 39 27 35 25
nox 15 17 11 24 9 10 10 9
no 1.9 3.6 1.9 1.7 2.2 1.4 1.6 1

Sant Vicenç dels Horts (Ribot - Sant Miquel)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
o3 55 56 73 70 68 67 58 27
pm10 34 55 48 39 32 27 34 21
no2 21 28 19 18 15 12 14 16
so2 1.1 1.2 1 1 1 1.2 1 1
no 4.4 7.7 3.1 4.7 1.9 2.1 2.1 2.7
nox 9 16 27 10 18 5 25 13

Sant Andreu de la Barca (CEIP Josep Pla)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 33 36 31 20 27 21 20 39
no 18 46 22 4 3 1 13 -
nox 56 45 24 22 18 8 49 -

Terrassa (Pare Alegre)

index 2023-07-13 2023-07-10 2023-07-12 2023-07-08 2023-07-09 2023-07-14 2023-07-11
pm10 27 35 41 24 27 21 57
co 225 221 238 230 204 218 263
o3 39 41 40 42 43 55 26
no2 28 39 32 25 23 19 48
so2 1.5 1.2 1 1.1 1.8 1.4 1.3
nox 22 15 13 23 19 8 36
no 3.5 6.5 7.5 4.2 3 5.1 10

Manresa (pl. d'Espanya)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
so2 1.9 2.4 2 1.7 1.7 1.6 1.6 1.3
pm10 94 72 66 43 37 36 30 20
no2 21 27 20 17 13 10 7.4 6.7
o3 26 29 37 42 41 47 30 31
nox 12 10 8 8 7 8 6 4
no 3.9 4.5 3 3.1 2.4 1.8 1.3 1

Martorell (Canyameres - Claret)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
pm10 26 33 43 28 27 21 25 18
no2 24 26 21 20 12 15 11 19
no 3.6 5.3 5.5 2.8 1.3 1.7 1.2 1
nox 16 18 47 21 10 11 22 15

Igualada (la Masuca)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 26 32 26 16 24 21 16 34
o3 1.8 5.8 19 32 20 25 31 8
so2 3.8 2.2 4.1 2.1 2.4 3 2.3 3.1
no - 15 26 4.6 - - - -

Sant Adrià de Besòs (Olímpic)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 16 38 14 23 11 17 18 25
pm10 24 47 38 35 25 24 27 20
o3 45 44 60 44 76 45 43 40
nox 14 22 5 29 4 25 26 18
no 4.2 9.8 2.9 4.9 1.9 1.9 2.7 1.7

Santa Maria de Palautordera (Martí Boada)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 12 7.5 11 20 16 9.9 22 18

Sant Cugat del Vallès (parc de Sant Francesc)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
o3 55 58 72 67 72 69 59 24
no2 21 21 17 14 12 9.7 8.8 11
no 4.4 2.8 1.7 2.9 1.6 1.6 1.5 1
nox 14 17 12 17 17 13 10 11

Sabadell (Gran Via)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
pm10 11 26 16 12 13 11 14 27
no2 36 46 31 25 26 21 31 44
no - 7 30 8.6 - - - -

Sant Celoni (Carles Damm)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 15 18 16 16 14 11 9.3 16
o3 54 77 76 76 73 71 61 12
pm10 25 44 45 35 32 23 29 21
so2 1.1 1 1 1.1 1 1.3 1.3 1
nox 20 16 23 16 5 21 21 17
no 6.2 3.9 2 4.6 1.6 1.5 1.8 2.3

Vilanova i la Geltrú (pl. de les Danses de Vilanova)

index 2023-08-28 2023-08-29 2023-08-30 2023-08-31 2023-09-01 2023-09-02 2023-09-04 2023-09-03
so2 1.9 2 2 2 2 1.9 2.3 2
no2 5.2 11 9.8 8.7 11 7.3 5.3 5.7
co 200 205 200 200 200 200 200 200
o3 64 37 62 48 41 49 90 82
nox 3 10 9 12 9 8 4 4
no 1.3 2.5 1.9 1.6 2.5 1.4 1 1
pm25 2 2 7 7 4 5 5 7
pm10 9 6 14 12 8 10 14 13

Barcelona (Sants)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 33 52 23 15 24 14 19 35
no - 48 8.1 1.6 - - - -

Manlleu (hospital comarcal)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 9.9 16 13 10 9.8 2.8 3.7 14
o3 84 94 88 88 75 88 74 24
so2 2.5 2.5 2.4 2.7 1.7 1.9 2.8 2.3
no 2 3 2.2 1.9 1.7 1.2 1.2 1.3
pm10 21 28 46 37 32 15 18 37
pm25 14 13 20 19 14 6 10 19
nox 9 11 22 14 19 4 7 17

Barcelona (l'Eixample)

index 2023-07-13 2023-07-10 2023-07-12 2023-07-08 2023-07-09 2023-07-14 2023-07-11
co 267 267 275 200 204 209 329
so2 1 1 1 1.5 1 1 1
no 2.3 9.3 10 5.8 8 5.9 19
o3 46 63 - 53 18 46 30
no2 26 32 23 22 31 19 46
pm10 27 33 - 17 27 - 52
pm25 12 14 - 9 15 5 22
nox 17 - - 15 50 - -

Santa Coloma de Gramenet (Balldovina)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 31 52 33 19 33 19 32 49
no 1 28 17 3 1 1 25 9
nox 14 59 11 22 16 7 81 50

Barcelona (Gràcia - Sant Gervasi)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 34 46 28 15 32 25 28 43
so2 2.4 2.8 2.1 1.9 1.5 1.4 1.3 1.2
pm10 15 31 16 14 16 15 15 24
nox 9 36 29 8 29 8 34 29
o3 - 12 27 - 25 43 20 33
no 1 30 13 2.4 5 1 - -

Barberà del Vallès (Moragues - Montserrat)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 23 32 17 23 12 14 14 16
nox 17 19 10 17 11 9 17 17
no 3.3 8.1 2.1 3.8 1.1 1.1 1.3 1

Vic (estadi)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 38 3.3 4.6 6.4 12 18 13 2.8
pm10 10 29 33 23 14 8.6 31 42

Barcelona (Ciutadella)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 9.4 4.6 18 43 25 31 24 15
no2 46 47 33 19 34 22 28 44
no - 10 17 2.2 - - - -

Rubí (ca n'Oriol)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
so2 1.3 1.5 1.3 1.9 1.5 1.6 1.9 1.7
pm10 18 28 28 22 18 14 20 17
o3 60 65 76 71 72 70 63 33
no2 21 21 15 18 13 11 11 15
no 2.1 3.6 1.4 2.8 1.2 1.4 1.2 1
nox 17 17 12 21 18 10 18 17

Cubelles (poliesportiu)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
pm10 17 27 - - - 9.5 11 21
no2 21 30 15 11 17 18 19 25
so2 1 1.3 1.8 1.7 1.8 1.5 1.3 1.9
nox 15 8 7 24 16 7 28 25
o3 11 30 42 16 21 46 27 34
no 1 1.5 5.3 1.3 1 1 1 1

Montseny (la Castanya)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 2.5 2.9 3 3.5 2.5 2.5 1.6 1
so2 2 1.9 1.9 2.2 2 1.6 1.7 2
co 100 100 105 100 100 100 100 100
o3 88 120 113 105 91 87 88 86
nox 2 1 1 4 3 3 1 1
no 1 1 1.1 1 1 1 1 1

Mollet del Vallès (pista d'atletisme)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 38 45 40 30 35 30 38 48
pm10 30 45 28 22 32 22 24 47
pm25 24 33 21 19 28 19 19 38
no 38 45 67 16 45 1 2 32
nox 92 76 44 56 89 21 20 76

Vilafranca del Penedès (zona esportiva)

index 2023-08-28 2023-08-29 2023-08-30 2023-08-31 2023-09-01 2023-09-02 2023-09-04 2023-09-03
o3 60 56 62 53 57 53 78 77
no2 2.1 7.4 6 7.8 8.6 9.3 3.8 3.8
pm10 9 3 19 15 13 14 15 14
nox 2 4 19 14 11 23 4 3
no 1 1.6 1.1 1 1.5 1.3 1 1

Mataró (passeig dels Molins)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 9.5 17 8.3 8.5 6.8 6.4 5.8 7.3
so2 1.4 1.3 1 1.6 1.1 1.3 1.7 1
co 215 230 235 232 205 200 200 267
o3 67 64 80 85 73 77 78 50
no 1.6 2.4 1.2 1.1 1.1 1 1 1
nox 4 4 3 8 5 7 10 5
pm10 10 9 20 17 16 11 11 12

Santa Perpètua de Mogoda (Onze de Setembre)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 33 41 38 24 33 28 31 47
so2 4.7 3.9 1.8 1.2 1.3 1.2 1 1
pm10 19 40 27 16 21 13 17 36
nox 76 91 49 55 78 15 22 106
no 31 55 62 11 34 2 4 47

Berga (poliesportiu)

index 2023-07-13 2023-07-10 2023-07-12 2023-07-08 2023-07-09 2023-07-14 2023-07-11
no2 11 10 11 7.7 6.2 6.5 12
o3 63 93 77 79 84 58 96
so2 1.6 2.5 2.5 1.7 2.5 1.3 2
no 1 2.2 2.4 1.9 1.3 2.2 2.2
pm10 26 39 51 24 36 23 56
nox 6 4 4 2 4 4 4

Barcelona (parc de la Vall d'Hebron)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 14 34 16 6.8 19 14 18 28
pm10 8.9 24 14 12 12 10 9.8 16
so2 - 1 1 1.4 1.2 1.1 1 1
co 260 435 221 200 242 200 204 286
o3 12 21 35 56 38 35 31 24
no - 11 5.3 1.3 - - - -

Granollers (Francesc Macià)

index 2023-07-12 2023-07-08 2023-07-14 2023-07-09 2023-07-10 2023-07-11 2023-07-13
o3 40 73 52 36 35 24 38
pm10 38 25 25 31 39 64 30
no2 12 8.2 17 17 23 27 20
no 2.2 1.2 3.3 1.5 2.8 5 3.2
nox 10 4 13 27 19 27 22

Badalona (Mont-roig - Ausiàs March)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 33 47 33 16 31 20 33 48
o3 22 6.2 18 44 24 28 16 5.2
so2 1.2 1.6 1.3 3.1 2.6 3.3 3.7 1.4
nox 20 35 11 25 13 8 61 44
no 3 15 19 3.3 1 1 14 6

Santa Margarida i els Monjos (la Ràpita)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 23 23 9.9 6.7 15 18 20 34
no - 17 4.5 1 2 1 1 1
nox - 52 1 - 24 14 6 33

Viladecans (Atrium)

index 2024-01-12 2024-01-11 2024-01-10
o3 49 47 40
so2 3.4 3.5 4
co 213 314 395
no2 8.1 13 24

Gavà (parc del Mil·leni)

index 2023-07-13 2023-07-10 2023-07-12 2023-07-09 2023-07-08 2023-07-14 2023-07-11
co 274 371 309 387 365 300 348
so2 2.9 2.8 2.9 3.9 3.8 3 2.7
o3 65 70 51 68 76 65 50
no2 6 8.8 12 13 11 5.8 8.4
nox 11 10 14 14 21 7 8
no 2 2.7 2.5 2.8 2.5 2.4 2.2

Tona (zona esportiva)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
no2 1.2 16 16 16 9 8.1 22 21
o3 65 17 12 17 16 19 18 18
no - 1 6.9 3.2 - - - -

el Prat de Llobregat (jardins de la pau)

index 2023-07-13 2023-07-10 2023-07-12 2023-07-08 2023-07-09 2023-07-14 2023-07-11
no2 20 20 24 19 22 14 21
so2 1.8 1.8 1.4 2 2 1.8 1.7
no 4.7 2.8 2.7 2.2 2.5 2.4 3
nox 13 12 8 19 33 7 11

El Prat de Llobregat (CEM Sagnier)

index 2023-07-13 2023-07-10 2023-07-12 2023-07-09 2023-07-08 2023-07-14 2023-07-11
no2 23 16 19 22 16 17 19
o3 48 66 44 59 70 56 48
co 358 367 383 321 300 300 375
so2 3.5 3.3 3.5 3.9 3.8 4 3.3
no 4.4 3.5 2.8 4.1 3.1 2.9 3.7

Barcelona (Palau Reial)

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
o3 32 15 36 53 31 37 32 20
so2 2.8 3 2.5 2.9 2.8 2.7 2.4 2.4
no2 22 38 13 7.3 24 11 14 30
co 244 525 763 1000 1004 1000 1000 1000
pm10 - 9 9 5 10 8 15 8
nox - 28 5 13 8 4 - 12
pm25 3 8 9 5 9 8 15 6
no - 4 4.3 1.3 - 1 1 1

Sant Vicenç dels Horts (Àlaba)

index 2023-12-30 2023-12-29 2023-12-28 2023-12-27 2023-12-26 2023-12-25 2023-12-24 2023-12-23
no2 42 55 59 42 27 24 28 19
no 24 33 41 16 6.6 7 13 3.5
so2 3.6 12 13 4.2 6.3 5.3 13 3.3

Pallejà (Roca de Vilana)

index 2023-07-17 2023-07-18 2023-07-19 2023-07-20 2023-07-21 2023-07-22 2023-07-23 2023-07-24
no2 21 23 18 21 12 14 13 7.8
so2 1 1 1 1 1 1 1 1
no 2.8 2.8 1.6 3.6 1.1 1.9 1.3 1
nox 9 11 19 - 13 3 7 9

ES0584A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
co - 230 228 233 264 156 24 20 614 58 59 229 247 248 305 381 412 502 235 384 - 400 257 266
no2 17 14 23 38 37 21 2.8 3.3 13 5.6 8.8 33 32 32 42 48 41 19 27 9.9 - 48 32 32
so2 - 1 1.1 2.3 1.3 0.65 0.1 0.11 0.5 0.37 0.31 1.1 2.5 1.1 1.2 1.6 1 5 4.4 1.3 - 2.7 2.9 4
o3 - 57 42 21 16 4.7 1.4 1.6 15 9.9 9.8 61 50 60 38 23 17 40 37 34 25 - - -

ES0691A

index 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2017-11 2017-10 2017-09
no2 12 23 42 43 23 3.5 3.2 12 5 11 37 33 32 45 54 44 28 43 49 59 45 41

ES0692A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 8.8 19 21 37 41 21 2.9 2.8 14 4.8 9.8 25 27 26 37 55 45 24 37 37 38 49 37 32
pm10 19 24 21 29 25 11 1.5 1.8 10 4.7 6.3 26 19 21 28 - - - - - - - - -

ES0694A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2017-11 2017-10 2017-09
so2 3.2 1.8 1.4 2 2.2 0.83 0.3 0.23 0.77 0.43 0.48 2.9 2.4 2.6 8.6 11 17 1.1 2.2 1.5 5.9 6.2 15
no2 11 11 20 31 35 17 2.4 3.5 9.7 6.5 8.2 25 26 27 41 50 42 26 - 20 46 35 32
o3 53 66 46 23 17 5.2 1.6 1.9 17 9.2 13 63 43 49 29 20 19 31 - 40 17 27 37
pm10 16 29 24 33 33 13 2.2 2.4 12 8.3 7.6 32 23 22 33 33 26 - - - - - -

ES0971A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 20 12 28 38 39 18 2.7 3.7 13 8.8 11 40 33 36 45 53 46 26 41 38 36 46 42 40

ES1018A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
co 300 210 222 400 452 277 38 28 100 64 61 314 258 297 573 455 470 398 265 - - 535 372 521
so2 - 1.1 1.3 1.6 1.9 0.88 0.14 0.11 3.3 0.28 0.63 2.3 2.9 3.2 2.4 2.9 4.8 3.3 2.1 2.5 1.5 3.3 4.1 3.5
no2 15 11 24 34 36 18 2.4 2.6 14 8 10 35 35 36 40 51 38 13 19 20 - 45 43 40
o3 62 71 51 33 26 12 2.9 3.2 21 9.4 13 62 58 65 53 37 36 57 64 - - - - -

ES1125A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
so2 1 1.5 1.5 1 2.2 2.8 0.26 0.18 0.52 0.46 0.34 1.1 1.3 2 4.5 2.8 2.6 1.5 - 2.7 1 - 2 3.3 2.5
no2 6.7 7.6 17 27 31 15 1.9 1.7 8.2 4.9 5.8 21 18 22 34 41 37 10 - 14 12 30 50 34 26
co - - - - - - - - - - - - - - - - - - - 202 209 1 455 498 469
o3 52 60 42 24 17 6.6 1.8 4 20 11 15 66 62 61 48 31 24 43 50 45 43 27 - - -

ES1126A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 8.5 9.3 20 35 30 17 1.9 3.1 12 7.4 8.8 21 27 27 35 40 36 15 34 31 34 44 39 34

ES1135A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2018-01 2017-11 2017-10 2017-09
so2 - 2.2 1.8 1.5 1.7 0.82 - 4 1.6 1.5
no2 - 9 14 22 25 11 17 29 21 14
co - 350 354 419 448 241 288 381 233 1
o3 57 63 49 32 23 15 35 - - -

ES1148A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 6 11 24 40 42 24 3.5 4 14 4 11 26 31 29 42 54 48 38 49 52 - 55 38 35
o3 78 74 53 27 20 7.2 1.6 2.2 18 13 11 69 58 69 43 30 23 40 38 25 21 - - -
pm10 24 16 22 30 30 14 2.1 1.8 11 5.5 6.1 30 20 22 30 33 22 - - - - - - -

ES1222A

index 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-01 2017-11 2017-10 2017-09
o3 64 45 34 26 10 2.2 3 24 12 13 79 60 70 61 46 36 49 50 19 27 40 46

ES1231A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 11 10 20 26 32 17 2.3 2.8 7.1 3.2 5.9 17 20 23 28 37 31 15 14 18 - 38 26 24
o3 56 68 48 28 19 6.1 1.5 2 16 8.9 9.7 64 51 58 44 30 27 39 43 - 19 18 28 38

ES1262A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
no2 12 13 22 36 35 20 2.4 2.5 10 7.7 29 32 31 39 57 32 15 17 17 9 - 45 29 37
o3 66 63 43 28 20 8.1 2.2 3.3 21 13 61 54 60 47 30 27 52 62 47 - 22 - - -

ES1275A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 - 9.2 19 25 27 16 2 2.2 9.7 4.4 7.3 16 19 20 31 41 34 12 22 - - 55 45 33
so2 - 1.8 1.6 1.6 4 1.4 0.16 0.19 0.8 0.27 0.34 1.3 1.6 1.7 1.6 1.5 1.7 1.3 1.6 - 1.5 4.4 2.7 2.2
o3 64 64 42 28 20 6 1.6 1.1 19 8.7 12 83 58 67 42 27 17 42 47 43 - 10 30 38
pm10 20 13 17 22 23 13 1.6 1.4 7.3 5 5 22 16 17 20 25 - - - - - - - -

ES1339A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2017-11 2017-10 2017-09
co - 200 213 245 297 416 20 20 79 63 75 236 225 244 282 315 203 200 283 218 285 233 222
so2 1.3 1.4 1.2 1.4 1.5 0.87 0.21 0.16 0.65 0.38 0.57 2.7 2.3 2.3 2.6 1 2.4 1.3 1.2 1.3 3.5 2.2 2
no2 4.7 10 12 22 27 13 1.6 1.7 6.8 3.2 5.2 16 12 13 22 24 19 5.2 14 12 28 17 18
o3 73 70 59 40 29 15 3.2 3.7 24 11 14 69 67 71 62 49 45 61 64 62 26 44 57

ES1396A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2017-11 2017-10 2017-09
no2 9.5 19 21 36 38 18 3.3 3.3 14 4.2 9.2 28 26 29 39 45 36 19 30 38 48 38 33

ES1397A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2017-11 2017-10 2017-09
so2 - 1 1.1 1.4 1.7 0.91 0.1 0.11 0.42 0.83 1.2 3.2 1.3 3.4 1.7 3.1 4.6 - - - 4.4 1.8 4.4
no2 6 7.7 18 25 31 17 1.6 1.3 5.7 3.6 5 13 14 17 25 35 29 10 13 14 32 22 16
o3 54 53 38 21 17 4.8 1.5 2.9 18 16 15 73 51 62 45 28 20 30 44 41 18 29 42

ES1438A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
co - 200 232 299 349 174 28 32 114 70 80 308 363 369 405 14 357 246 282 - - 705 485 457
so2 - 1.3 1.8 1.5 1.6 1.3 0.22 0.2 0.52 0.29 0.67 2.7 1.5 2 1.8 1.7 1.6 1 1.1 - - 2.4 2.5 1.6
no2 18 19 28 47 53 28 3.8 4.3 22 8.3 14 50 46 45 52 64 52 32 42 50 - 68 60 57
o3 63 67 55 27 20 8.6 1.8 2.4 15 11 8.7 55 51 62 45 31 28 44 45 - 19 - - -

ES1453A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2017-11 2017-10 2017-09
no2 16 14 23 38 38 21 3.1 3 12 5.5 9.5 25 27 29 43 53 39 21 31 46 35 32

ES1480A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
co 200 250 300 506 492 316 34 41 141 65 83 319 340 348 421 586 462 234 305 221 - 557 393 408
so2 - 2 2.5 2.5 2.1 0.83 0.17 0.16 0.44 0.23 0.28 2.3 1.3 1.4 1.4 3 1.8 2.6 1 2.5 1.5 4.1 3 5.8
no2 19 20 28 46 47 28 2.9 3.9 16 8 12 52 38 38 53 66 45 27 44 - - 65 52 51
o3 65 71 59 33 28 10 2.4 3.1 20 11 12 55 49 60 47 34 29 51 52 33 - - - -

ES1551A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 12 13 22 35 38 22 2.7 2.9 11 5.3 8.2 19 26 28 43 53 46 19 37 31 42 51 38 35

ES1642A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2017-11 2017-10 2017-09
o3 53 56 49 29 21 5.7 2.1 3.4 20 12 16 70 59 65 52 36 30 28 60 40 19 33 44

ES1679A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
o3 69 67 56 33 24 8.9 2 3.2 20 13 10 55 53 66 52 35 30 32 34 36 25 22 34 47
no2 11 13 19 36 39 20 2.9 2.3 10 5.1 8.7 36 29 28 36 48 41 29 41 36 35 48 35 35

ES1684A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
co 200 200 266 363 342 141 31 36 137 74 100 232 325 358 344 377 301 219 219 225 - - 452 370 339
so2 1.3 1 1.4 1.8 1.7 0.82 0.18 0.16 0.78 0.32 0.33 2.1 1.6 1.9 1.8 1.9 2.1 1.6 1.3 1.5 1 - 2.8 1.8 1.8
no2 7.8 7 18 27 28 15 2.4 2.5 9.6 5.6 6.8 17 18 21 30 38 27 12 24 15 22 28 38 30 26
o3 - 70 55 32 24 10 1.6 2.4 20 9.5 13 76 65 74 53 33 36 54 51 - - 28 22 33 45
pm10 16 14 18 23 22 12 1.8 1.8 8.4 6.6 6.4 21 16 19 26 27 14 - - - - - - - -

ES1773A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
so2 - - - 2 2.2 1.2 0.16 0.12 0.38 0.23 0.32 1 1 1 1.1 1.8 3.4 3.3 2.6 1.8 2 2.1 5.2 2.5
no2 2.7 4.9 6 11 9.1 9.7 1 1.1 4.2 1.8 3.2 13 6 7.8 15 20 15 6.1 9.4 12 24 18 15 9.8

ES1778A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
so2 3.3 3.4 3.1 2.2 2.6 1.1 0.22 0.1 0.39 - 0.66 2.8 2.8 2.2 2 1.5 1.8 1.6 - 1.8 1.3 - 0.73 0.87 0.61
o3 79 71 68 60 60 30 4.6 4.3 30 16 23 90 78 85 82 74 63 66 - 82 79 - 62 63 67
co 100 140 138 119 120 88 9.8 10 38 23 28 100 100 100 100 100 101 60 20 217 146 136 - 676 146
no2 - 2.3 2.7 4.2 2.6 1.7 0.19 0.21 0.55 0.66 0.71 2.5 3 2.7 3.1 5.8 2.7 2.3 - 1.7 1.5 1.7 3.3 3.6 3.7

ES1814A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2017-11 2017-10 2017-09
no2 13 14 30 39 42 23 3.2 3.5 15 8 9.2 33 33 34 44 57 46 29 39 29 55 40 42

ES1815A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
o3 - 69 58 39 31 15 2.9 2.9 25 11 15 69 68 77 61 50 40 45 - 60 51 25 34 42 54
no2 5.2 9 11 17 20 12 1.5 1.5 7.5 2.7 4 12 12 10 22 28 19 13 9.9 11 11 24 28 19 18

ES1816A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2017-11 2017-10 2017-09
co - 280 322 359 421 269 25 31 162 106 117 394 384 286 356 403 288 441 - 252 - 546 540 355
so2 - 2.3 1.6 6.4 4.7 0.8 0.52 0.42 1.1 0.61 1 4.1 3.4 3.3 1.8 3.8 5.8 3.7 - 3.2 2.4 5 2.9 1.5
no2 4 7 15 27 28 18 1.8 1.9 9 3.3 4.3 21 24 20 25 39 28 20 - 18 - 35 21 21
o3 81 86 67 47 39 17 3.8 4.5 25 16 18 81 79 88 74 54 42 61 80 77 54 41 57 64

ES1817A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
so2 2.2 1.2 1.8 2.3 3 1.8 - 0.23 0.81 0.3 0.66 2.3 2.5 2.3 2.4 3.3 3.3 1.9 1.8 - - 4 3.7 3.4
no2 10 11 23 35 34 19 2.4 3 11 4.3 9 26 26 27 40 51 44 21 28 34 41 48 36 32
pm10 24 15 21 29 28 16 2.2 2.1 10 5 6 26 18 20 30 34 21 - - - - - - -

ES1851A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-05 2017-11 2017-10 2017-09
no2 4.3 5.5 9.5 15 16 11 1.1 0.78 2.9 2.1 2.2 10 11 13 14 16 17 6.5 - 5.3 4.5 8 19 13 8.4
co - - - - - - - - - - - - - - - - - - - 247 234 - 272 240 274
so2 1 1 1.1 1.3 1.5 1 0.24 0.3 1.1 0.85 0.76 3.1 2 2 2.1 2.4 2.5 3.4 2 1.5 1 1.7 3.2 3.6 2.1
o3 62 72 62 40 36 16 2.8 3.7 26 19 21 78 68 74 67 46 29 48 60 60 70 47 46 54 65

ES1853A

index 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-01 2017-11 2017-10 2017-09
no2 13 8.3 0.82 0.81 5.5 2.5 3.5 16 14 11 14 16 12 13 19 29 25 17 24
so2 1.7 0.66 0.17 0.13 0.54 0.23 0.31 4.8 1.1 1.1 1.4 2.7 3.6 1 1.1 - 2.6 4.1 2.9

ES1856A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
co - 320 297 368 435 275 28 24 102 51 71 213 233 258 327 333 442 220 - 207 200 - - 550 334 294
no2 - 15 21 30 30 23 1.9 2.7 11 4.6 11 22 25 28 33 47 30 17 - 37 29 31 30 39 34 33
o3 68 76 63 43 37 17 3.2 3.3 23 14 13 73 68 76 66 46 43 56 - 45 53 - - 36 42 51
so2 1.3 1 1.1 1.2 1.4 1.3 0.1 0.11 0.54 0.31 0.4 1.8 1.3 1.2 1.3 1.5 1.4 1 1 1 2.1 1 - 1.5 2.1 2.2

ES1891A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-05 2018-01 2017-11 2017-10 2017-09
no2 6.8 10 24 44 41 25 3.1 3.8 11 4.3 11 22 27 30 42 54 32 7 - 32 27 - - 58 37 34
o3 63 67 49 25 19 6.5 1.4 1.5 21 12 15 70 58 64 46 28 20 63 66 39 40 15 12 - - -
pm10 19 15 24 35 35 20 2.1 3.2 10 6.6 7.5 24 21 21 32 41 27 - - - - - - - - -

ES1892A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
so2 - 1 2.5 3.2 2.5 1.3 0.22 0.15 0.65 0.28 0.4 3.6 2 2.5 2.8 2.5 2.1 1.3 1.6 - - 2.8 3.7 3
no2 8.3 15 23 41 39 22 3.1 2.8 12 4.1 8.3 21 29 28 43 55 41 22 26 38 - 56 38 35
o3 82 78 58 31 23 7.7 1.4 2.7 18 13 12 75 58 72 53 37 30 49 65 - 22 20 38 49

ES1899A

index 2020-03 2020-02 2020-01 2019-11 2019-09 2019-07 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2017-11 2017-10 2017-09
no2 11 21 20 0.93 3.7 3.9 13 19 33 27 20 7.7 16 23 29 15

ES1903A

index 2020-03 2020-02 2020-01 2019-12 2019-11 2019-07 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-08 2018-07 2018-06 2018-05 2017-11 2017-10 2017-09
co 317 404 309 283 22 109 290 394 421 424 303 251 - 128 - - 277 216 208
no2 17 26 26 21 1.9 5.7 22 24 31 34 31 14 - 13 9.3 - 23 16 15
so2 3.1 2.9 2 1.9 0.17 0.85 2.7 2.4 2.9 2.7 2.7 1.8 - 2.1 2.2 - 2.6 2.1 1.9
o3 70 47 28 - 1.6 14 73 71 59 48 42 60 69 75 75 42 34 45 55

ES1910A

index 2020-03 2020-02 2020-01 2019-12 2019-11 2019-09 2019-07 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
co 361 420 356 260 19 114 69 206 223 243 258 228 200 187 - 254 244 300 347
o3 66 44 34 21 1.9 35 15 74 74 66 45 47 50 65 64 34 39 44 55
no2 12 18 16 - 1.1 9.4 3.7 13 16 21 18 18 8.3 15 8.4 - 17 12 12
so2 3 3.4 1.7 - 0.29 2.1 1.2 3.5 3 3 2.2 2.5 2 2.1 2 - 2.2 2.2 2

ES1923A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
no2 5 4.1 6.3 10 14 7.7 0.74 0.57 2.3 3.3 4.3 10 9.4 13 15 22 15 10 8.7 8.4 22 20 13 13
o3 66 68 56 40 34 10 3 4.9 23 12 17 80 64 73 64 51 45 44 63 58 37 36 44 52

ES1929A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-03 2018-01 2017-11 2017-10 2017-09
so2 - 2.9 1.5 1.9 2.1 0.84 0.13 0.11 1.3 0.58 0.73 4.2 2.4 2.7 3.9 4.5 2.3 1.4 2.9 2.9 - 1.5 5.6 3.7 3.6
no2 10 16 23 35 35 18 2.6 3.5 13 5.7 10 27 29 28 39 49 40 20 37 33 36 - 48 39 38

ES1964A

index 2019-01 2018-09 2018-07 2018-01 2017-11 2017-10 2017-09
so2 2.3 4.8 1 6.8 3 2.7 1.7
no2 - - - - - - 8.8

ES1983A

index 2020-03 2020-02 2020-01 2019-12 2019-11 2019-09 2019-07 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-07 2018-06 2018-01 2017-11 2017-10 2017-09
co 329 433 340 249 25 143 95 233 256 254 263 261 301 294 229 238 244 225 229
so2 3 3.2 2.1 - 0.27 2.5 1.3 3.5 3.3 3.8 3.5 3.7 2.3 2.7 4.1 - 3.9 2.4 2.9
no2 19 31 37 - 3.2 18 10 27 38 46 45 42 27 40 38 36 43 36 38
o3 64 24 17 - 1 27 6.4 57 48 32 26 28 40 37 31 - 24 28 37

ES1992A

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-09 2018-06 2017-11 2017-10 2017-09
o3 75 75 67 41 36 17 3.5 3.8 23 6 12 75 67 72 49 38 37 53 48 32 40 51
co - 208 275 325 645 237 23 22 92 46 65 214 223 509 397 578 306 249 285 578 286 265
so2 - 1.4 1.1 1 1.1 1.5 0.11 0.13 0.55 0.24 0.53 3 1.5 1.2 1.4 1.4 1.1 2.1 1.6 2.2 1.9 1.9
no2 8 19 18 34 34 21 2.3 2.5 12 4 8.3 23 22 24 31 51 30 16 37 40 32 28

ES2011A

index 2020-03 2020-02 2020-01 2019-12 2019-11 2019-09 2019-07 2019-05 2019-04 2019-03 2019-02 2019-01 2017-11 2017-10 2017-09
so2 3 7.3 6.9 4 0.13 0.62 0.27 2.8 6.5 34 16 36 10 3.7 2
no2 21 35 38 28 2 11 6.3 22 34 50 41 44 42 27 26

ES2012A

index 2020-03 2020-02 2020-01 2019-12 2019-11 2019-09 2019-07 2019-05 2019-04 2019-03 2019-02 2019-01 2018-01 2017-11 2017-10 2017-09
so2 1.8 1.8 1.8 2.4 0.1 0.72 0.84 1.8 1.7 1.6 1.9 3 - 5.4 1.6 1.7
no2 18 30 25 23 1.5 9.6 5 16 21 32 33 31 18 31 23 21

* Pollution data source: https://openaq.org (EEA Spain) The data is licensed under CC-By 4.0