Air Pollution in Portes-lès-Valence: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: FR36001
Locations: « Arrondissement de Valence Portes-lès-Valence
Pollution and air quality forecast for Portes-lès-Valence. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Portes-lès-Valence:
  1. ozone (O3) - 43 (Good)
  2. nitrogen dioxide (NO2) - 13 (Good)
  3. particulate matter (PM10) suspended dust - 42 (Moderate)
Real-time Air Quality Index (AQI) for Portes-lès-Valence, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Portes-lès-Valence today? Is the air polluted in Portes-lès-Valence?. Is there smog?

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


How is the O3 level today in Portes-lès-Valence? (ozone (O3))
43 (Good)

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

What is the level of PM10 today in Portes-lès-Valence? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Portes-lès-Valence is: 42 (Moderate) The highest PM10 values usually occur in month: 39 (October 2017). The lowest value of particulate matter PM10 pollution in Portes-lès-Valence is usually recorded in: May (5).



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

O3 43 (Good)

1 (Good)

NO2 13 (Good)

PM10 42 (Moderate)

Data on air pollution from recent days in Portes-lès-Valence

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
no 9
Good		 6
Good		 2
Good		 2
Good		 7
Good		 15
Good		 9
Good		 1
Good
pm10 28
Moderate		 21
Moderate		 23
Moderate		 30
Moderate		 29
Moderate		 44
Moderate		 -
Good		 -
Good
o3 8
Good		 14
Good		 27
Good		 31
Good		 24
Good		 23
Good		 25
Good		 31
Good
no2 24
Good		 22
Good		 17
Good		 16
Good		 18
Good		 24
Good		 24
Good		 15
Good
data source »

Air pollution in Portes-lès-Valence 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 2017-12 2017-11 2017-10 2017-09
pm10 5 (Good) 12 (Good) 11 (Good) 14 (Good) 22 (Moderate) 19 (Good) 15 (Good) 13 (Good) 12 (Good) 12 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 14 (Good) 15 (Good) 11 (Good) 15 (Good) 19 (Good) 16 (Good) 23 (Moderate) 18 (Good) 16 (Good) 20 (Moderate) 39 (Moderate) 21 (Moderate)
no2 4.7 (Good) 7.1 (Good) 13 (Good) 23 (Good) 25 (Good) 24 (Good) 23 (Good) 16 (Good) 13 (Good) 12 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 12 (Good) 13 (Good) 8.9 (Good) 12 (Good) 13 (Good) 16 (Good) 22 (Good) 24 (Good) 23 (Good) 22 (Good) 17 (Good) 19 (Good)
o3 67 (Good) 75 (Moderate) 59 (Good) 38 (Good) 28 (Good) 25 (Good) 24 (Good) 41 (Good) 63 (Good) 75 (Moderate) 89 (Moderate) 83 (Moderate) 69 (Good) 76 (Moderate) 59 (Good) 43 (Good) 40 (Good) 22 (Good) 27 (Good) 47 (Good) 72 (Moderate) 83 (Moderate) 96 (Moderate) 78 (Moderate) 69 (Good) 73 (Moderate) 53 (Good) 35 (Good) 29 (Good) 30 (Good) 33 (Good) 46 (Good) 54 (Good)
data source »

FR36001

Wednesday, January 17, 2024, 9:00 AM

O3 43 (Good)

ozone (O3)

1.2 (Good)

index_name_no

NO2 13 (Good)

nitrogen dioxide (NO2)

PM10 42 (Moderate)

particulate matter (PM10) suspended dust

FR36001

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
no 1.3 8.6 15 6.6 2.3 2.5 6.1 9.4
pm10 - - 44 29 30 23 21 28
o3 31 25 23 24 31 27 14 7.9
no2 15 24 24 18 16 17 22 24

FR36001

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 2017-11 2017-10 2017-09
pm10 5 12 11 14 22 19 15 13 12 12 - - - - - - - - - - - 14 15 11 15 19 16 23 18 16 20 39 21
no2 4.7 7.1 13 23 25 24 23 16 13 12 - - - - - - - - - - - 12 13 8.9 12 13 16 22 24 23 22 17 19
o3 67 75 59 38 28 25 24 41 63 75 89 83 69 76 59 43 40 22 27 47 72 83 96 78 69 73 53 35 29 30 33 46 54

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