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

The latest data Last 7 days
Current data from stations: PT03082 PT03100
Locations: « Lisbon Benfica Bairro do Alto da Boavista »
Pollution and air quality forecast for Benfica. Today is Saturday, May 18, 2024. The following air pollution values have been recorded for Benfica:
  1. carbon monoxide (CO) - 166 (Good)
  2. ozone (O3) - 76 (Moderate)
  3. sulfur dioxide (SO2) - -3 (Good)
  4. nitrogen dioxide (NO2) - 10 (Good)
  5. particulate matter (PM10) suspended dust - 17 (Good)
Real-time Air Quality Index (AQI) for Benfica, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

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

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


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

How is the O3 level today in Benfica? (ozone (O3))
76 (Moderate)

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

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

What is the level of PM10 today in Benfica? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Benfica is: 17 (Good) The highest PM10 values usually occur in month: 50 (October 2017). The lowest value of particulate matter PM10 pollution in Benfica is usually recorded in: October (0.57).



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

CO 166 (Good)

O3 76 (Moderate)

SO2 -3 (Good)

NO2 10 (Good)

PM10 17 (Good)

Data on air pollution from recent days in Benfica

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
so2 4
Good		 1
Good		 0
Good		 -1
Good		 0
Good		 -2
Good		 -3
Good		 -3
Good
no2 39
Good		 40
Moderate		 25
Good		 28
Good		 18
Good		 15
Good		 11
Good		 3
Good
o3 15
Good		 14
Good		 21
Good		 24
Good		 29
Good		 52
Good		 54
Good		 80
Moderate
co 752
Good		 576
Good		 393
Good		 428
Good		 318
Good		 206
Good		 180
Good		 172
Good
pm10 29
Moderate		 24
Moderate		 16
Good		 24
Moderate		 62
Unhealthy for Sensitive Groups		 30
Moderate		 39
Moderate		 22
Moderate
data source »

Air pollution in Benfica from September 2017 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 2018-12 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
so2 4.3 (Good) 4 (Good) 3.7 (Good) 3.6 (Good) 3.3 (Good) 3 (Good) 2.6 (Good) 2.3 (Good) 1.9 (Good) 1.5 (Good) 3.5 (Good) 2.7 (Good) 2.6 (Good) 2.1 (Good) 2.2 (Good) 2 (Good) 2 (Good) 1.6 (Good) 0.8 (Good) 4.1 (Good) 5.2 (Good) 4.4 (Good) 0.94 (Good) 0.7 (Good) 0.65 (Good) 0.28 (Good) 0.13 (Good) - (Good) - (Good) - (Good) - (Good)
no2 13 (Good) 14 (Good) 23 (Good) 44 (Moderate) 39 (Good) 36 (Good) 27 (Good) 29 (Good) 28 (Good) 16 (Good) 14 (Good) 17 (Good) 29 (Good) 26 (Good) 42 (Moderate) 54 (Moderate) 52 (Moderate) 53 (Moderate) 40 (Moderate) 43 (Moderate) 41 (Moderate) 32 (Good) 17 (Good) 25 (Good) 31 (Good) 31 (Good) 24 (Good) 48 (Moderate) 43 (Moderate) 59 (Moderate) 38 (Good)
o3 49 (Good) 60 (Good) 52 (Good) 29 (Good) 32 (Good) 31 (Good) 47 (Good) 43 (Good) 52 (Good) 56 (Good) 54 (Good) 48 (Good) 55 (Good) 64 (Good) 51 (Good) 34 (Good) 34 (Good) 20 (Good) 39 (Good) 44 (Good) 60 (Good) 58 (Good) 60 (Good) 59 (Good) 74 (Moderate) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
co 441 (Good) 405 (Good) 365 (Good) 474 (Good) 721 (Good) 219 (Good) 639 (Good) 565 (Good) 479 (Good) 341 (Good) 472 (Good) 107 (Good) 134 (Good) 138 (Good) 201 (Good) 537 (Good) 607 (Good) 669 (Good) 438 (Good) 178 (Good) 144 (Good) 80 (Good) 114 (Good) 184 (Good) 123 (Good) 164 (Good) 312 (Good) 580 (Good) 419 (Good) 533 (Good) 378 (Good)
pm10 - (Good) 8.7 (Good) 16 (Good) - (Good) 15 (Good) - (Good) - (Good) 0.57 (Good) 6.5 (Good) 1.8 (Good) 2.5 (Good) 1.6 (Good) 1.8 (Good) 1.5 (Good) 2 (Good) 7 (Good) 4.6 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 34 (Moderate) 33 (Moderate) 25 (Moderate) 30 (Moderate) 31 (Moderate) 50 (Unhealthy for Sensitive Groups) 30 (Moderate)
data source »

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)

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)

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 -

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

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 - -

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

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