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

Current data from stations: Jean d Aulan
Locations: « Arrondissement de Reims Cormontreuil
Pollution and air quality forecast for Cormontreuil. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Cormontreuil:
  1. particulate matter (PM2.5) dust - 5 (Good)
  2. particulate matter (PM10) suspended dust - 14 (Good)
  3. sulfur dioxide (SO2) - 0 (Good)
  4. nitrogen dioxide (NO2) - 2 (Good)
  5. ozone (O3) - 70 (Moderate)
Real-time Air Quality Index (AQI) for Cormontreuil, Saturday, December 30, 2023: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Saturday, December 30, 2023) air quality is moderate in Cormontreuil. Some pollutants in Cormontreuil may slightly affect very few hypersensitive individuals. Air pollutants in Cormontreuil may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Cormontreuil? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in Cormontreuil in the last 7 days was: 6 (Wednesday, December 27, 2023) and the lowest: 2 (Saturday, December 23, 2023). The highest PM2.5 values were recorded: 21 (February 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: September (6.8).

What is the level of PM10 today in Cormontreuil? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Cormontreuil is: 14 (Good) The highest PM10 values usually occur in month: 29 (February 2019). The lowest value of particulate matter PM10 pollution in Cormontreuil is usually recorded in: October (11).

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

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

How is the O3 level today in Cormontreuil? (ozone (O3))
70 (Moderate)



Current data Saturday, December 30, 2023, 7:00 AM

PM2,5 5 (Good)

PM10 14 (Good)

1 (Good)

SO2 0 (Good)

NO2 2 (Good)

O3 70 (Moderate)

Data on air pollution from recent days in Cormontreuil

index 2023-12-23 2023-12-24 2023-12-25 2023-12-26 2023-12-27 2023-12-28 2023-12-29 2023-12-30
no 1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
0
Good
pm10 7
Good
8
Good
9
Good
12
Good
12
Good
9
Good
9
Good
11
Good
so2 1
Good
1
Good
1
Good
0
Good
1
Good
1
Good
1
Good
0
Good
o3 77
Moderate
76
Moderate
76
Moderate
66
Good
62
Good
68
Good
77
Moderate
71
Moderate
no2 4
Good
2
Good
1
Good
7
Good
6
Good
3
Good
2
Good
2
Good
pm25 2
Good
4
Good
4
Good
4
Good
6
Good
4
Good
3
Good
4
Good
data source »
Air pollution in Cormontreuil 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 2018-12 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
pm25 8.9 (Good) 12 (Good) 12 (Good) 12 (Good) 16 (Moderate) 14 (Moderate) 12 (Good) 9.3 (Good) 6.8 (Good) 7.9 (Good) 7.9 (Good) 7 (Good) 9.1 (Good) 16 (Moderate) 13 (Moderate) 21 (Moderate) 17 (Moderate) 13 (Good) 16 (Moderate) 16 (Moderate) 14 (Moderate) 11 (Good) 13 (Moderate) 12 (Good) 15 (Moderate) 10 (Good) 14 (Moderate) 16 (Moderate) 7.8 (Good) 9.4 (Good) 12 (Good) 10 (Good) 12 (Good)
pm10 16 (Good) 23 (Moderate) 20 (Moderate) 15 (Good) 17 (Good) 15 (Good) 13 (Good) 11 (Good) 12 (Good) 14 (Good) 20 (Moderate) 14 (Good) 15 (Good) 22 (Moderate) 22 (Moderate) 29 (Moderate) 21 (Moderate) 17 (Good) 21 (Moderate) 26 (Moderate) 21 (Moderate) 17 (Good) 21 (Moderate) 18 (Good) 21 (Moderate) 16 (Good) 18 (Good) 18 (Good) 11 (Good) 13 (Good) 16 (Good) 12 (Good) 18 (Good)
so2 1.5 (Good) 1.7 (Good) 1.6 (Good) 1.3 (Good) 0.94 (Good) 2.4 (Good) 1.6 (Good) 1 (Good) 0.85 (Good) 1.1 (Good) 0.93 (Good) 1.2 (Good) 0.89 (Good) 0.94 (Good) 1.4 (Good) 2.2 (Good) 1.5 (Good) 1.4 (Good) 1.5 (Good) 1.7 (Good) 1.7 (Good) - (Good) - (Good) - (Good) 1.7 (Good) 1 (Good) 0.85 (Good) 3 (Good) 2.8 (Good) 1.1 (Good) 1.2 (Good) 0.95 (Good) 1.2 (Good)
no2 11 (Good) 13 (Good) 13 (Good) 11 (Good) 19 (Good) 18 (Good) 17 (Good) 13 (Good) 12 (Good) 12 (Good) 12 (Good) 10 (Good) 13 (Good) 19 (Good) 16 (Good) 32 (Good) 20 (Good) 17 (Good) 20 (Good) 23 (Good) 19 (Good) 12 (Good) 13 (Good) 11 (Good) 14 (Good) 18 (Good) 18 (Good) 23 (Good) 16 (Good) 18 (Good) 23 (Good) 17 (Good) 24 (Good)
o3 71 (Moderate) 71 (Moderate) 61 (Good) 62 (Good) 40 (Good) 42 (Good) 34 (Good) 42 (Good) 51 (Good) 58 (Good) 73 (Moderate) 65 (Good) 61 (Good) 60 (Good) 58 (Good) 26 (Good) 36 (Good) 44 (Good) 25 (Good) 33 (Good) 47 (Good) 64 (Good) 82 (Moderate) 65 (Good) 70 (Good) 61 (Good) 50 (Good) 40 (Good) 42 (Good) 34 (Good) 31 (Good) 35 (Good) 34 (Good)
data source »

Jean d Aulan

Saturday, December 30, 2023, 7:00 AM

PM2,5 5.2 (Good)

particulate matter (PM2.5) dust

PM10 14 (Good)

particulate matter (PM10) suspended dust

0.5 (Good)

index_name_no

SO2 0.1 (Good)

sulfur dioxide (SO2)

NO2 2.1 (Good)

nitrogen dioxide (NO2)

O3 70 (Moderate)

ozone (O3)

Jean d Aulan

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
no 0.44 0.72 0.75 0.9 0.95 0.55 0.55 0.68
pm10 11 8.5 8.7 12 12 8.5 7.6 6.9
so2 0.15 1.1 0.59 1.1 0.29 1.4 1.2 0.62
o3 71 77 68 62 66 76 76 77
no2 1.6 2.2 2.7 5.8 6.9 1.2 1.8 4
pm25 4.2 3.2 4.2 5.6 4.5 3.8 3.6 2.3

FR14012

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 2017-12 2017-11 2017-10 2017-09
pm10 16 23 20 15 17 15 13 11 12 14 20 14 15 22 22 29 21 17 21 26 21 17 21 18 21 16 18 18 11 13 16 12 18
pm25 8.9 12 12 12 16 14 12 9.3 6.8 7.9 7.9 7 9.1 16 13 21 17 13 16 16 14 11 13 12 15 10 14 16 7.8 9.4 12 10 12
so2 1.5 1.7 1.6 1.3 0.94 2.4 1.6 1 0.85 1.1 0.93 1.2 0.89 0.94 1.4 2.2 1.5 1.4 1.5 1.7 1.7 - - - 1.7 1 0.85 3 2.8 1.1 1.2 0.95 1.2
no2 11 13 13 11 19 18 17 13 12 12 12 10 13 19 16 32 20 17 20 23 19 12 13 11 14 18 18 23 16 18 23 17 24
o3 71 71 61 62 40 42 34 42 51 58 73 65 61 60 58 26 36 44 25 33 47 64 82 65 70 61 50 40 42 34 31 35 34

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