Air Pollution in Arrondissement du Puy-en-Velay: Real-time Air Quality Index and smog alert.

Current data from stations: Le Puy-Causans
Locations: « Haute-Loire Arrondissement du Puy-en-Velay Le Puy-en-Velay »
Pollution and air quality forecast for Arrondissement du Puy-en-Velay. Today is Friday, May 17, 2024. The following air pollution values have been recorded for Arrondissement du Puy-en-Velay:
  1. ozone (O3) - 58 (Good)
  2. nitrogen dioxide (NO2) - 4 (Good)
  3. particulate matter (PM10) suspended dust - 4 (Good)
Real-time Air Quality Index (AQI) for Arrondissement du Puy-en-Velay, Wednesday, January 17, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Arrondissement du Puy-en-Velay today? Is the air polluted in Arrondissement du Puy-en-Velay?. 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 Arrondissement du Puy-en-Velay.


How is the O3 level today in Arrondissement du Puy-en-Velay? (ozone (O3))
58 (Good)

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

What is the level of PM10 today in Arrondissement du Puy-en-Velay? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Arrondissement du Puy-en-Velay is: 4 (Good) The highest PM10 values usually occur in month: 15 (September 2018). The lowest value of particulate matter PM10 pollution in Arrondissement du Puy-en-Velay is usually recorded in: May (5.5).



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

O3 58 (Good)

NO2 4 (Good)

1 (Good)

PM10 4 (Good)

Data on air pollution from recent days in Arrondissement du Puy-en-Velay

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
no2 28
Good
20
Good
14
Good
18
Good
33
Good
28
Good
30
Good
3
Good
no 7
Good
4
Good
2
Good
4
Good
24
Good
24
Good
35
Good
0
Good
o3 16
Good
24
Good
37
Good
39
Good
11
Good
15
Good
20
Good
64
Good
pm10 19
Good
10
Good
18
Good
22
Moderate
25
Moderate
23
Moderate
12
Good
10
Good
data source »

Air pollution in Arrondissement du Puy-en-Velay 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 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
no2 4.3 (Good) 7.3 (Good) 12 (Good) 18 (Good) 23 (Good) 20 (Good) 19 (Good) 14 (Good) 12 (Good) 8 (Good) 12 (Good) 7.8 (Good) 8.1 (Good) 7.4 (Good) 9.5 (Good) 8.9 (Good) 13 (Good) 20 (Good) 18 (Good) 21 (Good) 21 (Good) 16 (Good) 16 (Good)
pm10 5.5 (Good) 11 (Good) 11 (Good) 9.6 (Good) 14 (Good) 12 (Good) 8.2 (Good) 9.2 (Good) 14 (Good) 13 (Good) 15 (Good) 13 (Good) 13 (Good) 9.2 (Good) 11 (Good) 11 (Good) 6.9 (Good) 13 (Good) 7.8 (Good) 9.5 (Good) 15 (Good) 12 (Good) 14 (Good)
o3 62 (Good) 69 (Good) 58 (Good) 47 (Good) 38 (Good) 39 (Good) 37 (Good) 42 (Good) 49 (Good) 56 (Good) - (Good) 68 (Good) 70 (Good) 51 (Good) 58 (Good) 74 (Moderate) 63 (Good) 42 (Good) 43 (Good) 38 (Good) 35 (Good) 37 (Good) 38 (Good)
data source »

Le Puy-Causans

Wednesday, January 17, 2024, 9:00 AM

O3 58 (Good)

ozone (O3)

NO2 4 (Good)

nitrogen dioxide (NO2)

0.6 (Good)

index_name_no

PM10 4.3 (Good)

particulate matter (PM10) suspended dust

Le Puy-Causans

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 2.5 30 28 33 18 14 20 28
no 0.3 35 24 24 4.5 1.9 4.1 7.5
o3 64 20 15 11 39 37 24 16
pm10 9.6 12 23 25 22 18 9.6 19

FR07054

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 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 5.5 11 11 9.6 14 12 8.2 9.2 14 13 15 13 13 9.2 11 11 6.9 13 7.8 9.5 15 12 14
no2 4.3 7.3 12 18 23 20 19 14 12 8 12 7.8 8.1 7.4 9.5 8.9 13 20 18 21 21 16 16
o3 62 69 58 47 38 39 37 42 49 56 - 68 70 51 58 74 63 42 43 38 35 37 38

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