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

The latest data Last 7 days Castellon pollution September 2017 - May 2020 Quality of life
Current data from stations: CASTELLÓ-PENYETA ONDA CASTELLÓ-ERMITA VILAFRANCA CORATXAR MORELLA CASTELLÓ-GRAU SANT JORDI ZORITA ALCORA BENICASSIM BURRIANA CIRAT TORRE ENDOMENECH VIVER CASTELLÓ-PATRONAT D'ESPORTS ALMASSORA-C. P. OCHANDO LA VALL D'UIXÓ
Locations: « Valencia Castellon Alcora, l' » Benicasim/Benicàssim » Borriana/Burriana » Castellón de la Plana/Castelló de la Plana » Cirat » Morella » Onda » Pobla de Benifassà, la » Sierra Engarcerán » Traiguera » la Vall d'Uixó » Villafranca del Cid/Vilafranca » Viver » Zorita del Maestrazgo »
Pollution and air quality forecast for Castellon. Today is Saturday, April 27, 2024. The following air pollution values have been recorded for Castellon:
  1. nitrogen dioxide (NO2) - 12 (Good)
  2. particulate matter (PM2.5) dust - 5 (Good)
  3. particulate matter (PM10) suspended dust - 9 (Good)
  4. ozone (O3) - 53 (Good)
  5. sulfur dioxide (SO2) - 5 (Good)
  6. carbon monoxide (CO) - 171 (Good)
Real-time Air Quality Index (AQI) for Castellon, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

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

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Castellon.


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

What is the current level of PM2.5 in Castellon? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in Castellon in the last 7 days was: 11 (Sunday, January 14, 2024) and the lowest: 3 (Monday, January 15, 2024). The highest PM2.5 values were recorded: 16 (May 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: August (0.61).

What is the level of PM10 today in Castellon? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Castellon is: 9 (Good) The highest PM10 values usually occur in month: 22 (May 2018). The lowest value of particulate matter PM10 pollution in Castellon is usually recorded in: August (1.1).

How is the O3 level today in Castellon? (ozone (O3))
53 (Good)

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

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



Current data Wednesday, January 17, 2024, 9:00 AM

NO2 12 (Good)

PM2,5 5 (Good)

PM10 9 (Good)

O3 53 (Good)

2 (Good)

SO2 5 (Good)

CO 171 (Good)

Data on air pollution from recent days in Castellon

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17 2023-12-23 2023-12-24 2023-12-25 2023-12-26 2023-12-27 2023-12-28 2023-12-29 2023-12-30
o3 33
Good		 42
Good		 36
Good		 34
Good		 35
Good		 45
Good		 37
Good		 59
Good		 62
Good		 52
Good		 64
Good		 64
Good		 59
Good		 60
Good		 57
Good		 53
Good
pm25 8
Good		 4
Good		 6
Good		 9
Good		 11
Good		 3
Good		 5
Good		 3
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
pm10 13
Good		 7
Good		 10
Good		 13
Good		 18
Good		 7
Good		 11
Good		 6
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no2 17
Good		 8
Good		 15
Good		 16
Good		 17
Good		 16
Good		 17
Good		 8
Good		 4
Good		 5
Good		 5
Good		 7
Good		 8
Good		 6
Good		 8
Good		 5
Good
so2 6
Good		 4
Good		 4
Good		 5
Good		 9
Good		 5
Good		 5
Good		 5
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good
co 290
Good		 224
Good		 215
Good		 254
Good		 293
Good		 241
Good		 226
Good		 168
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 -
Good
no -
Good		 -
Good		 -
Good		 -
Good		 -
Good		 5
Good		 6
Good		 -
Good		 2
Good		 2
Good		 3
Good		 3
Good		 3
Good		 3
Good		 3
Good		 2
Good
data source »
Air pollution in Castellon from September 2017 to May 2020
pollution pm25 hikersbay.com
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 2017-12 2017-11 2017-10 2017-09
pm25 4.1 (Good) 9.9 (Good) 6.3 (Good) 9.8 (Good) 7.8 (Good) 2.7 (Good) 0.67 (Good) 1.8 (Good) 5.5 (Good) 0.61 (Good) 1.6 (Good) 7.5 (Good) 5.2 (Good) 5.5 (Good) 5.8 (Good) 8.7 (Good) 3.7 (Good) 9.1 (Good) 11 (Good) 13 (Good) 6.1 (Good) 16 (Moderate) 5 (Good) - (Good) 7.7 (Good) 7.9 (Good) 8.5 (Good)
pm10 7.2 (Good) 8 (Good) 11 (Good) 18 (Good) 17 (Good) 4.9 (Good) 1.3 (Good) 3.7 (Good) 9.6 (Good) 1.1 (Good) 3.5 (Good) 18 (Good) 12 (Good) 11 (Good) 14 (Good) 17 (Good) 8.4 (Good) 15 (Good) 15 (Good) 13 (Good) 11 (Good) 22 (Moderate) 9.5 (Good) - (Good) 15 (Good) 13 (Good) 13 (Good)
no2 6.2 (Good) 6.3 (Good) 8.7 (Good) 16 (Good) 15 (Good) 4 (Good) 1.8 (Good) 2.9 (Good) 3.7 (Good) 0.6 (Good) 1.8 (Good) 12 (Good) 9.9 (Good) 9.7 (Good) 14 (Good) 19 (Good) 13 (Good) 9.8 (Good) 4.8 (Good) 11 (Good) 9.1 (Good) 9.1 (Good) 18 (Good) 28 (Good) 16 (Good) 14 (Good) 14 (Good)
o3 60 (Good) 68 (Good) 66 (Good) 49 (Good) 47 (Good) 12 (Good) 4.8 (Good) 16 (Good) 34 (Good) 3.3 (Good) 13 (Good) 75 (Moderate) 73 (Moderate) 84 (Moderate) 77 (Moderate) 69 (Good) 58 (Good) 45 (Good) 51 (Good) 53 (Good) 65 (Good) 75 (Moderate) 45 (Good) 58 (Good) 58 (Good) 59 (Good) 69 (Good)
so2 4.1 (Good) 4.6 (Good) 4 (Good) 5.2 (Good) 6.1 (Good) 1.4 (Good) 0.71 (Good) 1.2 (Good) 2 (Good) 0.21 (Good) 0.85 (Good) 4.4 (Good) 4.3 (Good) 4 (Good) 4.7 (Good) 5 (Good) 4.9 (Good) 3.9 (Good) 3.7 (Good) 3.1 (Good) 4.8 (Good) 3 (Good) 6.3 (Good) - (Good) 5.3 (Good) 4.3 (Good) 5.1 (Good)
co 107 (Good) 111 (Good) 125 (Good) 130 (Good) 150 (Good) 45 (Good) 19 (Good) 47 (Good) 68 (Good) 8 (Good) 25 (Good) 197 (Good) 111 (Good) 139 (Good) 137 (Good) 246 (Good) 247 (Good) 126 (Good) - (Good) 100 (Good) 123 (Good) 109 (Good) 128 (Good) - (Good) 130 (Good) 120 (Good) 148 (Good)
data source »

Quality of life in Castellon

Green and Parks in the City

Castellon 63%

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

particulate matter PM2.5

Castellon 6 (Good)

Pleasure of spending time in the city

Castellon 88%

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

particulate matter PM10

Castellon 8 (Good)

Air Pollution

Castellon 21%

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

Garbage Disposal

Castellon 63%

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

Availability and quality of drinking water

Castellon 75%

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

Cleanliness and tidiness

Castellon 63%

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

Noise and Light pollution

Castellon 50%

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

Water Pollution

Castellon 50%

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


CASTELLÓ-PENYETA

Wednesday, January 17, 2024, 9:00 AM

NO2 19 (Good)

nitrogen dioxide (NO2)

PM2,5 4 (Good)

particulate matter (PM2.5) dust

PM10 7 (Good)

particulate matter (PM10) suspended dust

O3 41 (Good)

ozone (O3)

1 (Good)

index_name_no

ONDA

Wednesday, January 17, 2024, 9:00 AM

NO2 3 (Good)

nitrogen dioxide (NO2)

SO2 9 (Good)

sulfur dioxide (SO2)

O3 60 (Good)

ozone (O3)

1 (Good)

index_name_no

CASTELLÓ-ERMITA

Wednesday, January 17, 2024, 8:00 AM

NO2 22 (Good)

nitrogen dioxide (NO2)

O3 38 (Good)

ozone (O3)

SO2 3 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

VILAFRANCA

Saturday, December 30, 2023, 7:00 AM

2 (Good)

index_name_no

SO2 3 (Good)

sulfur dioxide (SO2)

NO2 5 (Good)

nitrogen dioxide (NO2)

O3 49 (Good)

ozone (O3)

CORATXAR

Wednesday, January 17, 2024, 9:00 AM

O3 80 (Moderate)

ozone (O3)

NO2 3 (Good)

nitrogen dioxide (NO2)

SO2 3 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

MORELLA

Wednesday, January 17, 2024, 9:00 AM

O3 78 (Moderate)

ozone (O3)

SO2 3 (Good)

sulfur dioxide (SO2)

NO2 3 (Good)

nitrogen dioxide (NO2)

3 (Good)

index_name_no

CASTELLÓ-GRAU

Wednesday, January 17, 2024, 9:00 AM

PM2,5 2 (Good)

particulate matter (PM2.5) dust

PM10 4 (Good)

particulate matter (PM10) suspended dust

SO2 20 (Good)

sulfur dioxide (SO2)

O3 26 (Good)

ozone (O3)

NO2 30 (Good)

nitrogen dioxide (NO2)

1 (Good)

index_name_no

SANT JORDI

Wednesday, January 17, 2024, 8:00 AM

NO2 8 (Good)

nitrogen dioxide (NO2)

O3 19 (Good)

ozone (O3)

SO2 3 (Good)

sulfur dioxide (SO2)

1 (Good)

index_name_no

ZORITA

Wednesday, January 17, 2024, 9:00 AM

NO2 3 (Good)

nitrogen dioxide (NO2)

O3 79 (Moderate)

ozone (O3)

PM2,5 1 (Good)

particulate matter (PM2.5) dust

SO2 3 (Good)

sulfur dioxide (SO2)

PM10 3 (Good)

particulate matter (PM10) suspended dust

1 (Good)

index_name_no

ALCORA

Wednesday, January 17, 2024, 8:00 AM

CO 100 (Good)

carbon monoxide (CO)

PM2,5 5 (Good)

particulate matter (PM2.5) dust

NO2 6 (Good)

nitrogen dioxide (NO2)

SO2 15 (Good)

sulfur dioxide (SO2)

PM10 22 (Moderate)

particulate matter (PM10) suspended dust

O3 56 (Good)

ozone (O3)

2 (Good)

index_name_no

BENICASSIM

Wednesday, January 17, 2024, 9:00 AM

CO 400 (Good)

carbon monoxide (CO)

SO2 3 (Good)

sulfur dioxide (SO2)

PM10 7 (Good)

particulate matter (PM10) suspended dust

PM2,5 6 (Good)

particulate matter (PM2.5) dust

NO2 21 (Good)

nitrogen dioxide (NO2)

O3 45 (Good)

ozone (O3)

2 (Good)

index_name_no

BURRIANA

Wednesday, January 17, 2024, 9:00 AM

PM2,5 4 (Good)

particulate matter (PM2.5) dust

CO 200 (Good)

carbon monoxide (CO)

SO2 3 (Good)

sulfur dioxide (SO2)

PM10 4 (Good)

particulate matter (PM10) suspended dust

NO2 25 (Good)

nitrogen dioxide (NO2)

O3 57 (Good)

ozone (O3)

2 (Good)

index_name_no

CIRAT

Wednesday, January 17, 2024, 9:00 AM

NO2 5 (Good)

nitrogen dioxide (NO2)

SO2 3 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

O3 78 (Moderate)

ozone (O3)

3 (Good)

index_name_no

TORRE ENDOMENECH

Wednesday, January 17, 2024, 9:00 AM

O3 21 (Good)

ozone (O3)

VIVER

Wednesday, January 17, 2024, 9:00 AM

PM10 12 (Good)

particulate matter (PM10) suspended dust

NO2 2 (Good)

nitrogen dioxide (NO2)

O3 73 (Moderate)

ozone (O3)

PM2,5 6 (Good)

particulate matter (PM2.5) dust

SO2 3 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

1 (Good)

index_name_no

CASTELLÓ-PATRONAT D'ESPORTS

Wednesday, January 17, 2024, 9:00 AM

SO2 3 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

O3 28 (Good)

ozone (O3)

NO2 22 (Good)

nitrogen dioxide (NO2)

1 (Good)

index_name_no

ALMASSORA-C. P. OCHANDO

Wednesday, January 17, 2024, 7:00 AM

NO2 11 (Good)

nitrogen dioxide (NO2)

CO 200 (Good)

carbon monoxide (CO)

O3 51 (Good)

ozone (O3)

PM2,5 8 (Good)

particulate matter (PM2.5) dust

PM10 11 (Good)

particulate matter (PM10) suspended dust

6 (Good)

index_name_no

SO2 3 (Good)

sulfur dioxide (SO2)

LA VALL D'UIXÓ

Wednesday, January 17, 2024, 9:00 AM

O3 76 (Moderate)

ozone (O3)

CASTELLÓ-PENYETA

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 55 43 52 38 38 52 51 48
pm25 2.5 3.3 1.5 7.6 7.7 3.2 2.2 4.2
pm10 3.6 6.2 2.7 9.6 8.3 4 2.3 5.4
no2 7.1 15 9.5 18 15 8.1 4.9 15
no - 3 2.4 - - - - -

ONDA

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
so2 7.8 5.7 6.2 30 5.6 6 3.2 4.3
o3 71 44 50 29 37 40 38 30
no2 3.9 14 13 34 14 14 9.6 20
no - 3.5 1.6 - - - - -

CASTELLÓ-ERMITA

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
so2 3.3 5.9 8.6 7.6 7.3 3.7 3.8 3
no2 9.8 46 41 37 42 45 22 38
o3 53 16 23 15 14 19 31 17
no - 25 17 - - - - -

VILAFRANCA

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 5 8.4 6.1 7.7 6.6 4.9 4.6 4.4
no 2 3.2 3.1 3.2 3 2.6 2.4 2.3
o3 53 57 60 59 64 64 52 62
so2 3 3 3 3 3 3 3 3

CORATXAR

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 78 65 67 66 76 58 55 60
no2 2.5 2.6 2.9 2.5 2.5 2.2 2.4 2.6
so2 3 3 3 3 3 3 3 3
no - 1 1 - - - - -

MORELLA

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 3.6 4.3 4.2 4 3.2 2.8 1.8 3.3
o3 78 63 67 66 75 58 54 59
so2 3 3 3.1 3.1 3 3 3 3
no - 3.1 3 - - - - -

CASTELLÓ-GRAU

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
so2 11 8.7 6.6 5.7 4 5.5 3.9 4.9
pm10 2.4 9 7.5 12 12 8 3.2 7.7
o3 46 19 25 21 16 24 38 19
pm25 1.3 4.6 3.3 7.8 7.9 4.8 2.1 4.8
no2 13 27 26 18 24 26 8.5 24
no - 4.8 5.7 - - - - -

SANT JORDI

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 19 36 57 37 38 42 48 38
no2 9 9.3 7.1 13 10 9.5 4.1 16
so2 3.6 3 3 3 3 3 3 3
no - 1.2 1 - - - - -

ZORITA

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
pm25 2 2.1 1.5 2.8 2.2 4.2 3.9 5
no2 3.3 8 6.2 4.1 3.3 2.4 3.3 7.4
pm10 3.4 3.1 2.2 4.5 3.4 6.5 5.9 7.7
o3 74 17 46 37 26 24 41 26
so2 3 3 3 3 3 3 3 3
no - 4.2 1.9 - - - - -

ALCORA

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 22 12 37 25 21 17 26
pm25 3.3 5.7 2.4 13 7.5 6.2 5.2 8.1
so2 19 12 8.9 24 10 4.9 7.7 8.8
no2 8 8.7 6.8 10 10 11 9.5 9.7
o3 53 39 55 36 32 31 26 25
co 100 104 125 267 129 150 167 287
no - 7.3 3.6 - - - - -

BENICASSIM

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
so2 3 5.9 6.1 16 8.3 7.5 4.3 4.7
no2 15 26 32 25 22 19 9.8 17
co 400 508 500 533 463 400 375 413
pm10 5.4 9.5 6 16 9 6 2.9 8.6
o3 46 22 17 17 23 41 49 43
pm25 3.9 5.7 3.6 13 8 4.4 2.5 7.8
no - 7.7 13 - - - - -

BURRIANA

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
pm25 2.5 3.3 3.4 8.3 5.7 4.1 4.2 5.4
pm10 2.7 4.3 4.3 9.4 6 4.8 4.5 5.7
o3 63 27 33 17 23 21 26 27
so2 3 5.7 7.3 10 8.5 3.5 4.4 7.6
no2 21 29 28 25 16 9.6 9.5 18
co 200 250 242 329 292 208 325 487
no - 4.3 2.7 - - - - -

CIRAT

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 75 49 55 56 39 41 44 29
co 100 100 100 100 138 100 100 100
so2 3 3 3 3 3.8 3 3 3
no2 5.1 5 5.1 5.3 10 7.6 5.1 8
no - 3 3 - - - - -

TORRE ENDOMENECH

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 37 24 48 22 16 22 54 13

VIVER

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
so2 3 3 3 3 4.2 3.3 3 3.4
pm10 6.2 6.7 2.9 14 13 6.9 2 9.2
no2 2 2.1 3 2.3 4.1 2.8 1.2 2.6
co 100 100 100 100 100 100 100 100
o3 73 52 53 57 43 44 48 34
pm25 4.3 2.8 1.5 5.4 9.6 5.9 1.6 8.1
no - 1 1.1 - - - - -

CASTELLÓ-PATRONAT D'ESPORTS

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
so2 3.1 6.3 4.5 7.7 5.5 5.1 3.2 4.1
co 100 147 154 129 133 142 104 152
no2 7 25 26 23 27 27 9.8 28
o3 50 24 26 20 18 28 40 23
no - 9.1 11 - - - - -

ALMASSORA-C. P. OCHANDO

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 64 33 37 25 27 35 40 25
pm25 5.1 12 9.4 31 25 16 11 23
co 175 370 467 596 525 408 400 491
no2 5.3 29 30 36 38 32 24 39
so2 - 3 3 3 3 3 5.1 24
pm10 7.3 23 19 42 32 25 16 34
no - 18 8.6 - - - - -

LA VALL D'UIXÓ

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 76 57 57 43 29 36 34 39

ES1386A

2017-09   2020-05
pollution pm25 hikersbay.com
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 2017-12 2017-11 2017-10 2017-09
o3 67 80 75 56 56 15 5.8 18 36 3.8 19 73 75 86 82 73 74 70 - - 76 - 38 58 73 75 78
pm25 5.5 7.7 7.7 15 10 3.1 0.26 1.7 6.7 0.61 2.2 8.7 6.7 7.5 5.3 7.6 2.6 7.7 8.1 16 6.9 25 3.9 - 6.3 7.4 7.3
pm10 8.3 9.6 11 21 18 3.7 0.43 2.5 8.6 0.83 3.3 14 10 10 7.1 11 3.9 11 - - 8.8 - 6.4 - 9.8 10 9.1
no2 8.7 7.2 9.8 22 20 3.3 1.4 3 3.3 0.81 2.1 22 15 13 17 19 13 10 - 14 2.7 9.2 16 - 11 9.3 7.5

ES1387A

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 2018-01 2017-11 2017-10 2017-09
so2 4.8 4 5.7 5.4 5 1.1 0.31 1.4 2.4 0.23 1.2 6.2 5.3 4.9 5 5 4.4 4.8 4.9 4.7 4.4 4.5 4.2
no2 3.8 4.4 11 15 18 3.8 0.74 3.9 5.1 0.42 1.7 8.1 5.7 6.9 7.9 11 7.1 5.3 6.3 13 15 9.1 8.2
o3 66 71 67 53 48 12 5.4 19 26 3 13 77 73 90 85 74 62 43 56 49 56 56 64

ES1428A

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
so2 6.5 3.9 3.5 5 4.7 1.1 0.41 0.8 1.7 0.16 0.82 4.4 3.6 3.7 5.2 5.6 5.3 3.6 - 4.2 - 8.6 5.3 5.5 7.5
no2 15 11 15 39 29 6 3.2 6 9.6 1.6 4.2 27 20 18 28 34 34 10 25 14 18 27 44 36 28
o3 34 53 51 24 26 5 2.8 11 25 2.1 10 42 52 70 51 43 32 33 26 55 - 20 42 41 52

ES1435A

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
so2 3.1 3.5 3.5 4.7 4.4 1.3 0.36 0.36 3 0.13 0.7 3.2 3.1 3.3 3.4 5.6 9.6 3.8 3.7 3 8.9 3 3.1 3.1 3 3
no2 4 3.2 6.1 3.9 4.4 0.72 0.22 0.14 1.8 0.13 0.49 1.7 1.8 1.3 7.8 11 5.5 3.6 - 3.8 9.2 - 6.5 4.2 3.7 7.6
o3 69 77 75 64 67 18 5.7 4.9 44 3.3 20 95 79 94 87 85 69 62 48 69 57 69 63 66 62 72

ES1437A

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
so2 3.2 3.5 3.7 4.2 3.8 0.98 0.33 1.2 2.4 0.17 0.56 3.5 3.2 3.3 3.5 4.5 5.5 3.6 3 3.3 - 4.9 7 3.6 3.3
no2 3.5 4 3.9 4 3.4 0.88 0.3 0.85 2 0.14 0.52 2.5 3.7 5.2 4.9 3.8 3.6 3.4 6.3 6.4 6.8 4.8 5.7 3.7 5.2
o3 81 93 87 80 79 22 6.5 21 64 5 14 110 98 85 102 96 77 85 - 96 - 73 79 78 93

ES1441A

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
so2 3 3 3 3 4.8 1.1 0.34 0.87 1.6 0.16 0.69 3 3 3.3 4 5.5 7.8 3.5 - 3 4.7 3 5.9 4.5 4.7 6.7
no2 1.4 1.3 2.2 4.8 1.6 0.53 0.18 0.54 1.1 0.22 0.85 3.9 5.9 6.6 5.3 3.8 2.2 3 2.6 2.8 3.1 3 4.7 5.3 5.5 5
o3 81 91 79 77 74 22 7 20 48 5.5 16 109 97 104 108 96 70 83 85 112 106 98 72 84 87 99

ES1445A

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 2017-12 2017-11 2017-10 2017-09
no2 - 12 12 12 12 3.1 1.1 2.2 2.2 0.86 1.8 14 12 16 20 34 18 13 - 6.9 33 28 30 26 29
so2 3.1 3 3.1 3.2 3.9 0.98 0.32 0.72 1.6 0.17 0.6 4.3 4.6 3.4 3.8 4 3.2 3.5 - 6 7.5 - 8.2 4.4 5.2
o3 43 54 56 26 29 6.7 3.4 14 34 1.9 9.1 43 60 73 53 52 41 26 29 50 14 - 40 40 52
pm10 - - - - 30 11 1.7 6.4 16 1.3 6.3 27 20 19 28 - - - - - - - - - -

ES1542A

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 2018-01 2017-11 2017-10 2017-09
no2 5 5 4 5.7 5.5 1.2 0.37 0.96 2.1 0.42 1.4 4.8 4.2 5 6.4 8.7 6.5 4.5 4.1 11 10 19 17
o3 63 73 76 64 53 12 5.6 15 34 3.4 13 81 91 97 86 74 67 42 76 65 67 57 70
so2 3.1 3 3.2 3.3 3.7 0.93 0.32 0.76 1.6 0.16 0.56 3.1 3.2 3.2 3.2 3.8 3.8 3.1 3 3.3 3.3 3.1 3.2

ES1543A

2017-09   2020-05
pollution pm25 hikersbay.com
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
pm25 2.1 3.8 6.5 4.8 5.7 1.5 0.2 0.61 7.1 0.58 1.9 5.1 4.3 6.1 5.8 8.6 3.4 13 15 13 7.7 7.7 3.3 4.6 7.2 11
pm10 2.4 4.9 12 5.7 7.1 1.8 0.25 1.1 9.4 0.88 3.5 12 7.1 7.8 9.8 15 5.5 18 - 18 13 12 4 11 14 14
so2 4.2 3.9 3.9 3.9 4.4 1.1 0.33 0.92 1.8 0.22 2 4.9 4.3 3.6 4.3 3.4 3.3 4.6 - - 4 - 6.7 3.8 4 4.1
no2 1.6 1.1 1.3 5.2 2.3 0.42 0.3 0.52 1.2 0.12 0.56 1.9 2.8 3.4 4.7 14 3.4 6.7 - 2.2 2.5 3.2 16 3.7 14 10
o3 60 56 63 47 39 8.3 4.4 15 24 3.3 16 92 79 82 66 62 45 43 - 52 62 - 30 56 56 68

ES1685A

2017-09   2020-05
pollution pm25 hikersbay.com
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
pm25 5.3 36 8.8 13 8.8 2 0.39 2 3.5 0.31 1.3 8.9 6 4.3 7.2 9.8 8.4 6.2 - - 6.8 - 6.5 12 11 10
pm10 17 14 22 40 34 6.8 1.4 8.9 18 1.9 5.7 34 29 25 31 38 26 25 23 - 23 38 25 32 29 30
co 121 107 117 121 144 38 8.7 60 102 7.3 21 100 117 146 223 120 770 113 - 100 105 117 144 130 131 144
so2 3.5 3.3 4.4 6 9.7 1 0.29 1.7 2.7 0.41 0.54 3.9 6.9 5.4 6.3 6.2 5.8 5 - - 6.8 - 5.6 5.8 4.5 6.7
no2 9.4 7 12 26 27 4.7 1.5 6 5.5 0.58 2.5 13 19 18 24 28 25 21 - 15 14 19 15 17 13 13
o3 61 68 53 35 34 7.2 3.3 18 27 2.7 11 65 66 73 62 56 49 38 - - 63 - 32 41 47 57

ES1687A

2017-09   2020-05
pollution pm25 hikersbay.com
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
pm25 3.2 5 4.4 8.9 7 2 0.2 1.4 4.9 1.6 1.6 8.3 3.8 4.6 5.5 7.9 2.7 5.5 8.3 4.7 - 5.2 5.8 4.6 5.3
pm10 4.6 6.8 6.4 13 11 2.4 0.26 1.7 5.8 2.1 2.7 18 7.8 8.7 13 17 7.2 10 - 6.5 - 7.3 9.4 6.7 6.3
co 100 100 104 102 177 70 13 102 47 14 47 147 117 138 146 216 234 103 100 100 100 127 126 163 116
so2 3 3 4.2 3.4 3.3 0.98 0.29 1.2 1.5 0.21 1.3 5.3 5.3 4.2 4.4 4.7 4.2 3.6 - 4 - 3.1 3.1 4.4 6.7
no2 4.5 8.8 13 30 26 5.8 2.4 5.9 3.5 1.1 3 17 12 14 21 26 17 8.1 - 14 - 30 21 18 15

ES1688A

2017-09   2020-05
pollution pm25 hikersbay.com
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
pm25 4.8 6.3 4.7 8.2 5.7 1.8 0.19 1.5 3.1 0.3 0.86 10 4.7 4.2 6.2 8.1 3.4 5.7 - - 4.9 - 4.7 5.4 5.5 5.6
pm10 5.8 7.3 5.8 10 7.2 2.1 0.27 1.8 3.8 0.39 1.1 11 5.8 5.2 7.7 10 4.5 8.5 7.3 8.7 6.2 16 6.4 7.3 7 6.9
co 100 102 101 192 100 35 7.9 36 59 5.2 27 150 108 122 106 223 133 161 - - 100 - 178 114 103 167
so2 4.4 4.4 3.4 4.8 4.2 1.3 0.35 1.1 1.6 0.19 0.91 6 3.9 5.1 4.4 4.2 4.7 3 - - 3.5 - 9.4 4.1 3.2 4.9
no2 7.2 7.4 11 20 18 3.9 1.4 3.5 6 0.45 1.8 10 10 10 17 17 10 10 7.6 10 8 9 16 13 10 8.6
o3 49 63 57 29 36 9.8 3 21 14 1.5 8.4 56 65 79 66 56 57 27 - - 40 - 30 38 40 59

ES1689A

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 2018-01 2017-11 2017-10 2017-09
co 100 100 100 100 100 29 9.4 24 53 6 14 522 108 220 132 223 158 120 108 104 160 145 185
so2 4.3 3.4 3.1 4 3.2 0.9 0.29 0.73 1.5 0.26 0.43 3.8 3.2 3.7 4.1 4.4 3.7 4.1 3.9 3.7 4 3.7 4.3
no2 3.3 1.6 3.5 8 7.5 1.4 0.35 0.46 1.1 0.16 0.57 4.8 4.5 2.2 3 5.5 3.1 4.8 6.1 5 8.9 7.8 7.1
o3 60 62 59 45 43 9.8 4.7 12 23 2.1 8 71 69 84 85 75 74 34 42 50 51 52 61

ES1690A

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
o3 43 54 63 47 31 8.9 4.3 12 33 1.5 9.9 64 68 79 78 67 61 19 28 26 62 66 58 61 58 62
co - - - 101 103 7.7 11 - 51 - - - - - 119 - - - - - - - 100 - 100 -
so2 - - - 3.1 3 0.2 0.3 - 1.4 - - - - - 3.6 - - - - - - - 3.2 - 4.2 -
no2 - - - 8.3 6.5 0.19 0.61 - 3 - - - - - 7.1 - - - - - - - 11 - 9.6 -

ES1691A

2017-09   2020-05
pollution pm25 hikersbay.com
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 100 100 100 100 101 44 8.7 28 49 8.3 28 100 100 100 100 467 101 102 - - 155 - 109 105 103 104
so2 3 3 3.1 3.1 3.4 1.5 0.27 0.83 1.5 0.26 0.81 3 3.1 3.1 3 3.2 3 3 - 3 3 - 3 3 3 3
no2 4.5 1.4 4.1 9.5 14 5.5 0.67 1.2 2.5 0.74 1.7 12 11 8.6 7.1 9.1 6.9 4.6 4 4.3 4.1 4 4.3 5 5.4 6.6
o3 59 67 65 55 54 19 5.9 20 33 3.9 19 82 70 77 76 69 59 30 - 33 54 - 62 69 72 76
pm25 4.8 5.8 6.5 8.8 6.8 3.1 0.17 0.93 3.8 0.64 1.9 6.3 4.7 5.3 5.7 9.9 2.8 12 - - 6.3 - 2 - - -
pm10 7.9 7.2 8.6 14 9.7 3.5 0.19 1.2 4.5 1 3.3 22 8.6 6.8 10 16 4.6 16 - - - - 3.9 - - -

ES1834A

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 57 63 61 35 30 7.3 3.1 13 33 3.1 13 72 68 81 63 50 35 54 - 74 26 45 68 65
co 100 111 233 153 256 41 14 41 133 8.8 24 200 103 110 136 248 198 105 - 100 154 147 116 207
so2 4.3 3.3 3.5 6.7 7.5 1.1 0.68 1.9 3.4 0.25 0.86 6.4 7.1 4.6 4.8 4.1 3.6 3.9 - 6.1 4.8 8.9 4.2 3.9
no2 6.4 11 10 24 28 6.7 1.7 3.9 4.3 0.8 2 17 13 12 26 34 27 15 23 17 56 19 23 22

ES1877A

2017-09   2020-05
pollution pm25 hikersbay.com
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
pm25 3.2 5.4 5.3 11 9.8 5.3 3.3 4.5 9 0.27 1.4 4.8 6.5 6.8 5.4 9.1 3 14 - 5.4 - 9.7 12 12 11
pm10 4.4 6.2 9.1 20 16 7.8 5.8 5.7 11 0.66 1.7 7.4 7.4 6.7 9.4 14 7.3 17 - 6.9 - 14 18 14 13
co 128 156 120 168 263 80 78 40 52 6.3 29 158 121 138 123 139 136 137 - 184 - 106 128 101 115
so2 8.1 21 8.8 19 31 6.2 6.3 3.4 2.6 0.17 1 6 4.4 5.7 13 12 6.2 5.4 3.5 7.7 - 23 11 9.5 9.9
no2 14 14 20 39 35 18 15 8 8.5 1 4.5 25 17 15 36 38 29 33 18 29 9.7 41 40 30 26

ES1969A

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
o3 62 71 72 50 50 12 5.4 19 40 5.8 9.2 70 65 85 79 75 62 31 43 81 69 66 41 53 54 76
co - - - - 103 61 - - - - 12 - - - 152 333 - 167 - - 133 - - - - -
so2 - - - - 3.5 1.8 - - - - 0.67 - - - 3.9 3.7 - 3.3 - - 3 - - - - -
no2 - - - - 10 4.8 - - - - 0.39 - - - 9.7 18 - - - - 8.3 - - - - -

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