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

Pollution and air quality forecast for Lisbon. Today is Thursday, April 25, 2024. The following air pollution values have been recorded for Lisbon:
  1. nitrogen dioxide (NO2) - 7 (Good)
  2. ozone (O3) - 78 (Moderate)
  3. sulfur dioxide (SO2) - 1 (Good)
  4. particulate matter (PM10) suspended dust - 24 (Moderate)
  5. particulate matter (PM2.5) dust - 7 (Good)
  6. carbon monoxide (CO) - 172 (Good)
Real-time Air Quality Index (AQI) for Lisbon, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Wednesday, January 17, 2024) air quality is moderate in Lisbon. Some pollutants in Lisbon may slightly affect very few hypersensitive individuals. Air pollutants in Lisbon may cause minor breathing discomfort to sensitive people.


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

How is the O3 level today in Lisbon? (ozone (O3))
78 (Moderate)

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

What is the level of PM10 today in Lisbon? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Lisbon is: 24 (Moderate) The highest PM10 values usually occur in month: 34 (October 2017). The lowest value of particulate matter PM10 pollution in Lisbon is usually recorded in: April (1.9).

What is the current level of PM2.5 in Lisbon? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 7 (Good) For comparison, the highest level of PM2.5 in Lisbon in the last 7 days was: 13 (Wednesday, January 10, 2024) and the lowest: 6 (Monday, January 15, 2024). The highest PM2.5 values were recorded: 20 (October 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: October (0.56).

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



Current data Wednesday, January 17, 2024, 7:00 AM

NO2 7 (Good)

O3 78 (Moderate)

SO2 1 (Good)

PM10 24 (Moderate)

PM2,5 7 (Good)

CO 172 (Good)

Data on air pollution from recent days in Lisbon

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
o3 17
Good
30
Good
30
Good
35
Good
35
Good
56
Good
57
Good
84
Moderate
no2 45
Moderate
34
Good
22
Good
24
Good
20
Good
15
Good
12
Good
4
Good
co 672
Good
478
Good
351
Good
408
Good
317
Good
207
Good
187
Good
172
Good
pm25 13
Moderate
11
Good
8
Good
9
Good
13
Moderate
6
Good
9
Good
9
Good
so2 4
Good
4
Good
3
Good
3
Good
3
Good
4
Good
2
Good
1
Good
pm10 25
Moderate
21
Moderate
15
Good
24
Moderate
54
Unhealthy for Sensitive Groups
31
Moderate
39
Moderate
28
Moderate
data source »
Air pollution in Lisbon from December 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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09 2017-12
no2 10 (Good) 12 (Good) 16 (Good) 34 (Good) 31 (Good) 27 (Good) 23 (Good) 23 (Good) 21 (Good) 13 (Good) 12 (Good) 14 (Good) 19 (Good) 18 (Good) 24 (Good) 36 (Good) 34 (Good) 38 (Good) 31 (Good) 31 (Good) 26 (Good) 19 (Good) 13 (Good) 18 (Good) 20 (Good) 20 (Good) 19 (Good) 30 (Good) 28 (Good) 39 (Good) 26 (Good) - (Good)
o3 61 (Good) 70 (Moderate) 67 (Good) 40 (Good) 40 (Good) 39 (Good) 47 (Good) 50 (Good) 59 (Good) 56 (Good) 59 (Good) 62 (Good) 66 (Good) 71 (Moderate) 63 (Good) 46 (Good) 36 (Good) 27 (Good) 40 (Good) 53 (Good) 65 (Good) 66 (Good) 61 (Good) 61 (Good) 74 (Moderate) 66 (Good) 67 (Good) 52 (Good) 47 (Good) 51 (Good) 54 (Good) - (Good)
so2 1.6 (Good) 1.9 (Good) 1.8 (Good) 3.9 (Good) 2.5 (Good) 1.5 (Good) 1.1 (Good) 1.1 (Good) 1.4 (Good) 1 (Good) 1.2 (Good) 1.3 (Good) 1.4 (Good) 1.3 (Good) 1.6 (Good) 1.4 (Good) 1.4 (Good) 1.5 (Good) 1.6 (Good) 1.6 (Good) 1.7 (Good) 1.7 (Good) 1.1 (Good) 0.89 (Good) 0.73 (Good) 0.76 (Good) 1.1 (Good) 1.4 (Good) 1.1 (Good) 1.5 (Good) 2.6 (Good) - (Good)
co 292 (Good) 291 (Good) 298 (Good) 423 (Good) 579 (Good) 266 (Good) 411 (Good) 366 (Good) 316 (Good) 247 (Good) 282 (Good) 156 (Good) 175 (Good) 176 (Good) 220 (Good) 425 (Good) 494 (Good) 501 (Good) 362 (Good) 239 (Good) 196 (Good) 159 (Good) 152 (Good) 186 (Good) 209 (Good) 223 (Good) 240 (Good) 360 (Good) 372 (Good) 409 (Good) 353 (Good) - (Good)
pm10 17 (Good) 10 (Good) 16 (Good) 24 (Moderate) 24 (Moderate) 7.5 (Good) 2.3 (Good) 2.3 (Good) 5.9 (Good) 2.4 (Good) 3.7 (Good) 2.7 (Good) 5.6 (Good) 1.9 (Good) 3.4 (Good) 5.2 (Good) 6.7 (Good) 7.8 (Good) 4.3 (Good) 5.1 (Good) 6.1 (Good) 4.4 (Good) 3.9 (Good) 4.3 (Good) 11 (Good) 13 (Good) 15 (Good) 18 (Good) 19 (Good) 34 (Moderate) 17 (Good) 10 (Good)
pm25 5 (Good) 6.5 (Good) 9.6 (Good) 14 (Moderate) 13 (Good) 1.5 (Good) 1.1 (Good) 0.56 (Good) 2.1 (Good) 0.85 (Good) 0.97 (Good) 0.78 (Good) 1.7 (Good) 0.61 (Good) 0.91 (Good) 2.1 (Good) 3.9 (Good) 3.5 (Good) 1.8 (Good) 1.6 (Good) 2.3 (Good) 1.1 (Good) 1.3 (Good) 1.8 (Good) 4.8 (Good) 5.2 (Good) 6.2 (Good) 8.8 (Good) 9.6 (Good) 20 (Moderate) 8.4 (Good) - (Good)
data source »

Quality of life in Lisbon

Green and Parks in the City

Lisbon 71%

Morocco: 41% Andorra: 69% Spain: 70% France: 61%

particulate matter PM2.5

Lisbon 10 (Good)

Pleasure of spending time in the city

Lisbon 81%

Morocco: 41% Andorra: 84% Spain: 76% France: 68%

particulate matter PM10

Lisbon 18 (Good)

Air Pollution

Lisbon 20%

Morocco: 63% Andorra: 29% Spain: 30% France: 36%

Garbage Disposal

Lisbon 64%

Morocco: 33% Andorra: 89% Spain: 73% France: 59%

Availability and quality of drinking water

Lisbon 80%

Morocco: 55% Andorra: 100% Spain: 74% France: 73%

Cleanliness and tidiness

Lisbon 61%

Morocco: 39% Andorra: 75% Spain: 66% France: 48%

Noise and Light pollution

Lisbon 52%

Morocco: 55% Andorra: 29% Spain: 46% France: 54%

Water Pollution

Lisbon 30%

Morocco: 54% Andorra: 19% Spain: 29% France: 39%
Source: Numbeo


PT03070

Wednesday, January 17, 2024, 7:00 AM

NO2 6.8 (Good)

nitrogen dioxide (NO2)

O3 74 (Moderate)

ozone (O3)

PT03071

Wednesday, January 17, 2024, 7:00 AM

SO2 4 (Good)

sulfur dioxide (SO2)

O3 84 (Moderate)

ozone (O3)

NO2 4.4 (Good)

nitrogen dioxide (NO2)

PM10 23 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 6.1 (Good)

particulate matter (PM2.5) dust

CO 230 (Good)

carbon monoxide (CO)

PT03072

Wednesday, January 17, 2024, 7:00 AM

SO2 1.9 (Good)

sulfur dioxide (SO2)

NO2 8.4 (Good)

nitrogen dioxide (NO2)

O3 79 (Moderate)

ozone (O3)

CO 162 (Good)

carbon monoxide (CO)

PM10 27 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 5.8 (Good)

particulate matter (PM2.5) dust

PT03075

Wednesday, January 17, 2024, 7:00 AM

NO2 7.2 (Good)

nitrogen dioxide (NO2)

CO 152 (Good)

carbon monoxide (CO)

PM10 28 (Moderate)

particulate matter (PM10) suspended dust

PT03082

Wednesday, January 17, 2024, 7:00 AM

CO 199 (Good)

carbon monoxide (CO)

O3 76 (Moderate)

ozone (O3)

SO2 -3.2 (Good)

sulfur dioxide (SO2)

NO2 4 (Good)

nitrogen dioxide (NO2)

PT03084

Wednesday, January 17, 2024, 7:00 AM

NO2 9.3 (Good)

nitrogen dioxide (NO2)

O3 78 (Moderate)

ozone (O3)

PM10 24 (Moderate)

particulate matter (PM10) suspended dust

PT03085

Wednesday, January 17, 2024, 7:00 AM

O3 81 (Moderate)

ozone (O3)

NO2 5.7 (Good)

nitrogen dioxide (NO2)

PM10 28 (Moderate)

particulate matter (PM10) suspended dust

PT03087

Wednesday, January 17, 2024, 7:00 AM

NO2 1.6 (Good)

nitrogen dioxide (NO2)

O3 85 (Moderate)

ozone (O3)

PT03089

Wednesday, January 17, 2024, 7:00 AM

O3 84 (Moderate)

ozone (O3)

NO2 6.9 (Good)

nitrogen dioxide (NO2)

SO2 2.8 (Good)

sulfur dioxide (SO2)

PM2,5 7.8 (Good)

particulate matter (PM2.5) dust

PM10 28 (Moderate)

particulate matter (PM10) suspended dust

PT03091

Wednesday, January 17, 2024, 7:00 AM

O3 85 (Moderate)

ozone (O3)

NO2 2.2 (Good)

nitrogen dioxide (NO2)

PM10 33 (Moderate)

particulate matter (PM10) suspended dust

PT03097

Wednesday, January 17, 2024, 7:00 AM

NO2 4.3 (Good)

nitrogen dioxide (NO2)

CO 154 (Good)

carbon monoxide (CO)

PM10 20 (Good)

particulate matter (PM10) suspended dust

PT03100

Wednesday, January 17, 2024, 7:00 AM

CO 133 (Good)

carbon monoxide (CO)

PM10 17 (Good)

particulate matter (PM10) suspended dust

NO2 17 (Good)

nitrogen dioxide (NO2)

PT03101

Wednesday, January 17, 2024, 7:00 AM

O3 45 (Good)

ozone (O3)

NO2 21 (Good)

nitrogen dioxide (NO2)

SO2 1.3 (Good)

sulfur dioxide (SO2)

PM10 8.2 (Good)

particulate matter (PM10) suspended dust

PT03102

Wednesday, January 17, 2024, 7:00 AM

NO2 0.9 (Good)

nitrogen dioxide (NO2)

O3 86 (Moderate)

ozone (O3)

PM10 23 (Moderate)

particulate matter (PM10) suspended dust

PM2,5 7 (Good)

particulate matter (PM2.5) dust

PT03104

Wednesday, January 17, 2024, 7:00 AM

NO2 2.7 (Good)

nitrogen dioxide (NO2)

PM10 30 (Moderate)

particulate matter (PM10) suspended dust

PT03070

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 50 53 28 36 35 31 6.8
no2 5.6 14 11 21 19 11 35 54

PT03071

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
co 230 229 250 306 270 262 346 586
no2 3.5 13 13 23 22 15 36 49
o3 88 54 58 25 33 35 29 7.2
pm25 9.5 11 9.6 16 9.3 9 12 12
so2 4 4 3.8 4 3.9 3.7 3.9 4.8
pm10 26 34 31 40 16 9.8 18 18

PT03072

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 31 44 41 62 24 16 26 29
co 165 224 224 315 410 349 469 772
o3 86 51 51 29 28 23 13 5.4
no2 4.6 22 22 26 31 23 44 56
so2 1.9 2.1 12 6.5 6.8 6.3 6.7 7.7
pm25 7 7.7 6.8 10 7.3 7.7 11 14

PT03075

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
co 145 116 153 398 575 419 597 632
pm10 34 41 45 69 28 18 30 28
no2 8.8 21 20 39 53 35 68 70

PT03082

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 -3.33 -2.94 -2.49 -0.39 -1.04 -0.43 0.68 3.8
no2 2.5 8.3 8.6 18 28 25 40 40
o3 80 54 52 29 24 21 14 15
co 214 223 249 344 386 498 627 -

PT03084

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 24 35 19 46 22 14 16 22
o3 86 59 56 32 25 21 39 23
no2 4.5 10 14 25 35 33 33 49

PT03085

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 4.5 16 16 23 26 25 32 38
o3 85 55 56 22 27 20 17 13
pm10 35 44 35 53 21 18 20 23

PT03087

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 87 65 59 47 40 35 33 12
no2 2.3 5.9 7.5 11 19 17 31 50

PT03089

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 91 72 66 54 51 41 39 35
pm25 9.3 7.9 6 16 12 9.9 17 19
pm10 32 40 22 42 27 17 27 30
no2 3.7 8.4 12 13 17 20 27 44
so2 2.8 3 3 2.7 2.8 3.4 6.6 2.7

PT03091

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 3.4 5.4 9.2 11 11 24 32 43
o3 91 70 64 53 53 35 37 25
pm10 40 50 45 73 27 19 24 32

PT03097

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
co 149 192 202 247 334 287 305 619
no2 3.8 18 21 24 32 29 36 54
pm10 27 38 31 51 22 14 18 24

PT03100

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
co 131 137 163 293 471 289 524 752
pm10 22 39 30 62 24 16 24 29
no2 - 14 20 - - - - 38

PT03101

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 10 20 33 25 30 28 29 40
o3 62 36 30 12 19 22 27 5.9
so2 1.4 1.6 1.3 1.4 1.8 1.3 1.5 1.7
pm10 15 33 28 46 25 22 19 20

PT03102

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 20 22 5.6 29 13 6.2 11 12
o3 88 66 71 53 49 41 46 37
pm25 9.6 9.1 2.4 11 7.1 5 6.9 6.6
no2 1.1 4.2 2.7 4.5 5.8 6.5 14 16

PT03104

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 3.2 6.9 10 9.4 13 21 23 33
pm10 31 49 38 71 37 15 19 30

PT03070

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
o3 60 69 67 38 34 35 47 49 57 40 59 66 70 73 66 46 37 25 40 42 56 63 63 64 74 68 70 54 48 44 51
no2 10 12 12 28 26 15 18 21 19 13 7.4 10 13 17 23 37 36 36 34 23 28 16 8.7 16 18 20 15 23 22 35 20

PT03071

2017-09   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm25 - 6 12 14 2.1 1.4 - 2.7 0.75 1 - 3.5 0.45 0.89 2.9 3.4 3.4 1.4 0.8 2.1 1.2 1.4 1.8 4.9 5.5 5.9 8.1 9.2 19 7.8
pm10 - 11 21 26 0.59 1.3 - 4.1 1.3 1.7 - 8.7 0.73 1.9 4.6 6 5.4 2.4 1.4 3.7 2.6 2.7 3.3 8.9 10 12 15 16 30 14
co 202 223 251 351 269 223 153 146 121 107 106 121 95 320 432 550 602 384 215 218 187 154 176 212 249 252 1 319 293 216
so2 0.66 0.84 0.45 0.66 0.57 0.37 0.65 - - 0.18 0.36 0.98 - - 1.6 1.9 1.8 1.2 1.1 0.66 1.1 0.86 0.66 0.73 0.74 1.2 1 1 1.3 0.74
no2 11 13 19 39 31 24 26 24 13 12 15 19 22 30 42 38 42 31 32 29 16 12 19 23 21 22 43 37 46 29
o3 61 67 61 34 27 38 37 53 50 56 56 59 67 42 40 32 21 31 45 58 60 55 47 72 56 62 37 37 40 45

PT03072

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm25 - 7.6 7.3 15 13 - 1.3 0.49 2.1 - 0.67 1.1 0.8 0.45 1.1 2.2 6 5.5 3.2 3 3.2 1.4 1.5 2.2 6.7 6.7 10 12 16 25 19
pm10 - 12 16 28 26 8.4 3.4 1.1 4 - 0.86 1.8 2.1 0.8 2.2 4 8.1 8.4 6.1 5.9 6.1 2.7 3 3.6 10 12 19 20 23 41 29
co 218 238 257 419 473 323 307 296 267 198 201 203 231 256 276 424 559 463 387 243 219 191 151 172 231 270 291 855 391 491 476
so2 0.29 0.5 0.45 0.65 1.1 0.7 0.44 0.35 0.55 0.55 0.93 1.1 0.95 0.66 1.4 1.2 1.2 1.9 1 1 0.82 0.9 0.72 0.44 1 0.77 2.5 2.1 1.4 1.1 5.4
no2 15 17 23 52 51 42 43 40 35 18 22 25 24 35 38 53 51 45 51 48 47 37 25 32 28 42 43 47 42 62 34
o3 62 71 66 27 28 28 15 44 37 44 41 45 50 50 46 31 25 18 27 38 54 58 53 65 76 57 54 41 36 34 42

PT03075

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
co 158 184 254 395 402 301 245 249 272 234 220 205 225 241 119 401 418 421 238 383 306 212 217 214 354 266 33 2 359 405 343
no2 15 20 36 66 53 46 42 53 58 46 41 46 59 47 59 68 63 61 49 77 78 35 43 52 57 46 39 57 62 79 86
pm10 19 8.9 18 24 25 14 1.7 - 7.7 1 1.7 2.6 2.7 - - 5.7 9.7 16 4.2 5.7 6.7 3.7 4.9 7.5 13 13 18 25 26 43 29

PT03082

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03
co 704 613 487 506 950 1 933 815 670 477 754 2 1 1 - - - - 447 1 1 1 1 1 1 1 321
so2 4.3 4 3.7 3.6 3.3 3 2.6 2.3 1.9 1.5 3.5 2.7 2.6 2.1 2.2 2 2 1.6 0.8 4.1 5.2 4.4 0.94 0.7 0.65 0.28 0.13
no2 9.1 9.4 20 40 35 32 20 23 26 13 10 11 30 21 42 53 53 52 35 38 37 30 14 22 27 26 20
o3 49 60 52 29 32 31 47 43 52 56 54 48 55 64 51 34 34 20 39 44 60 58 60 59 74 - -

PT03084

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm10 - 7.2 - 19 22 - - - 3 - - - 1.1 - 2.1 5.4 4 7.2 1.9 2.8 3.8 4.4 2.3 2.9 6.8 8.6 10 13 12 29 7.7
no2 9.1 11 14 33 33 27 18 20 15 7.9 7.3 5.2 13 13 7.2 42 24 40 28 25 19 12 7.6 12 16 21 21 30 24 36 15
o3 59 70 66 37 40 41 49 52 66 63 66 70 76 82 70 46 14 26 47 55 64 74 68 71 85 74 70 56 46 54 60

PT03085

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm10 - 10 12 - 32 - - - - - - 2 1.6 1 - 5.9 8.3 9.6 3.9 4 4.3 1.7 4.5 2.9 7.9 8.6 10 15 18 27 13
no2 7.9 9.6 11 26 26 22 19 18 13 6.3 7.2 8.5 9.6 13 17 29 26 28 28 23 16 13 8.7 12 13 17 15 25 25 30 12
o3 57 69 72 44 36 37 43 37 54 56 57 61 59 57 63 36 34 21 35 52 69 61 59 58 78 56 63 45 41 50 61

PT03087

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
no2 14 16 20 33 31 27 20 21 19 11 9.6 11 15 14 22 30 31 33 22 25 27 21 9 14 18 19 14 23 26 30 25
o3 59 66 62 38 38 32 42 44 57 55 59 63 69 74 60 49 38 26 39 51 60 65 59 56 47 68 71 53 43 50 50

PT03089

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm25 5 5.7 9.4 13 12 0.91 0.5 0.63 1.5 0.96 1.2 0.42 0.82 0.92 1 1.3 2.6 3 2 1.9 2.3 0.85 1.3 1.7 3.9 4.1 4.7 8.2 7.6 22 3.5
pm10 14 12 20 24 21 7.5 2.4 2.5 3.4 1.9 2.6 1.3 2.8 2.1 2 2.9 4 5.8 3.7 3.6 4.7 2 3.8 2.8 6.7 9.5 12 16 17 27 10
no2 7.1 7.8 8.2 21 22 18 9.6 11 7 3.7 3.4 5.1 4.3 8.2 12 27 17 23 19 16 12 7.6 4.2 6.9 6.4 10 8.9 21 15 21 7.3
o3 69 82 80 56 55 54 59 59 72 61 65 69 67 79 76 59 51 36 52 70 75 75 64 60 83 79 78 64 64 70 66
so2 0.59 0.6 0.46 0.56 1.3 2.7 0.86 0.53 0.85 0.3 0.18 0.26 0.79 0.51 1.1 0.34 0.63 0.84 2.6 0.22 0.49 0.41 1.4 0.74 0.41 0.13 0.41 0.48 0.21 - -

PT03091

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm10 - 14 17 22 22 - - - 4.9 - 2.5 - 1.9 0.82 1.9 - 5.7 6.1 4.2 3.6 4.5 2.2 3 2.8 6.2 7.2 12 13 14 25 12
no2 6.6 6.2 9.8 24 23 21 15 15 13 7 7.3 8.1 7.9 9.3 16 26 23 29 17 18 13 10 5.6 8.7 9.9 12 9.2 19 19 24 12
o3 65 78 73 45 47 44 56 56 67 63 64 64 75 84 72 53 44 30 49 63 73 72 63 69 85 78 77 58 55 60 62

PT03097

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm10 - 9.4 12 27 29 - 4.5 5.2 15 5.7 14 7.7 34 8.8 14 9.7 7.3 8.1 8 7.6 11 9.3 5.6 5.1 12 16 16 20 22 39 17
no2 11 13 15 37 34 29 31 16 20 12 13 19 34 13 18 19 35 39 34 19 16 - - - - 1.1 17 40 32 36 21

PT03100

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm10 - 8.7 16 - 15 - - 0.57 6.5 1.8 2.5 1.6 1.8 1.5 2 7 4.6 - - - - - - - 34 33 25 30 31 50 30
co 178 197 243 442 492 436 345 315 288 205 189 211 266 275 201 537 607 669 429 355 287 158 226 366 245 327 303 580 419 533 378
no2 16 19 26 47 43 40 34 35 31 18 18 23 29 31 42 56 52 55 46 49 45 33 19 27 35 36 29 48 43 59 38

PT03101

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-10 2017-09
pm10 - 16 13 20 22 - 1.8 - 5.1 - 1.3 - 1.3 0.73 2.3 3.6 9.6 7 3.5 8.9 - 2.2 3.6 3.5 8 9.2 13 16 16 10 29 12
so2 2.1 3.5 3.7 14 4 0.76 1.4 1.5 2.1 1.6 1.4 2.2 1.7 1.9 1.9 1.7 1.4 1.6 2.3 1.7 1.6 1.5 1.8 1.9 0.86 1.9 1.5 2 1.7 - 2 1.8
no2 10 12 13 28 24 20 20 20 15 8.1 7.4 11 12 14 20 33 27 30 30 22 20 15 9.4 12 14 17 19 24 24 - 33 15
o3 66 72 71 42 41 46 54 64 70 66 64 69 74 73 65 45 39 25 33 50 68 71 60 62 75 63 57 48 40 - 44 50

PT03102

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10 2017-09
pm25 - - - - - - - - - - - - - - 0.58 1.9 3.6 2.2 0.47 0.66 1.6 0.92 0.85 1.5 3.7 4.5 4.2 7.1 5.7 14 3.7
pm10 - 4.4 - - - - - - - - - - - - 1.4 3.4 5 4.1 1.5 2.2 3.1 2.1 1.8 2.4 6.6 8 10 15 13 24 9.2
o3 62 70 73 56 55 53 63 60 68 56 61 67 74 79 78 64 55 50 49 66 75 71 62 64 64 63 67 63 65 67 55
no2 4 4.2 3.8 11 9.6 7.3 - 7.5 6.3 4.6 5.4 3 5 7.1 5.2 4.7 6.7 - - - 2.1 4.6 2.7 3.1 3.9 3.6 1.8 5.9 4.4 - -

PT03104

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 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-10
pm10 - 11 12 29 25 - 1.1 - 5.3 2.6 6 2 3.5 0.9 3.8 5 8 8.4 7.6 11 13 15 7.3 11 13 23 25 21 26 44
co - - - - - - - - 251 245 220 209 206 186 186 331 336 348 287 238 147 204 162 - - - - - - 321
no2 6.9 7.8 9.2 23 21 20 13 16 14 7 6.8 8.1 8.1 9.3 15 23 23 28 18 20 7.5 13 7.4 10 12 4.1 9.8 15 17 16

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