Châlons-en-Champagne, Champagne Ardenne Air Pollution:
Real-time Air Quality Index (AQI)

Chalons-en-champagne, Champagne Ardenne
Rempart Perrier, Epernay, Champagne Ardenne
Jean D'aulan, Reims, Champagne Ardenne
Doumer, Reims, Champagne Ardenne
Betheny, Reims, Champagne Ardenne
Saint-dizier, Champagne Ardenne
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Châlons-en-Champagne, Champagne Ardenne AQI: Châlons-en-Champagne, Champagne Ardenne Real-time Air Quality Index (AQI).
11
Good
Updated on Monday 2:00
Primary pollutant: pm10
currentpast 2 daysminmax
PM2.5 AQI
70Châlons-en-Champagne, Champagne Ardenne, France PM25 (fine particulate matter) measured by AtmoGE - La qualité de l’air dans le Grand Est. Values are converted to the US EPA AQI standard.1077
PM10 AQI
11Châlons-en-Champagne, Champagne Ardenne, France PM10 (respirable particulate matter) measured by AtmoGE - La qualité de l’air dans le Grand Est. Values are converted to the US EPA AQI standard.635
O3 AQI
9Châlons-en-Champagne, Champagne Ardenne, France O3 (ozone) measured by AtmoGE - La qualité de l’air dans le Grand Est. Values are converted to the US EPA AQI standard.934
NO2 AQI
7Châlons-en-Champagne, Champagne Ardenne, France NO2 (nitrogen dioxide) measured by AtmoGE - La qualité de l’air dans le Grand Est. Values are converted to the US EPA AQI standard.29
SO2 AQI
1Châlons-en-Champagne, Champagne Ardenne, France SO2 (sulfur dioxide) measured by AtmoGE - La qualité de l’air dans le Grand Est. Values are converted to the US EPA AQI standard.02
Temp.
-1Châlons-en-Champagne, Champagne Ardenne, France t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).-110
Pressure
1028Châlons-en-Champagne, Champagne Ardenne, France p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10271032
Humidity
92Châlons-en-Champagne, Champagne Ardenne, France h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).55100
Wind
3Châlons-en-Champagne, Champagne Ardenne, France w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).29
MarkerMarkerMarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
MON 3
11°C
0°C
TUE 4
12°C
2°C
WED 5
13°C
3°C
THU 6
15°C
5°C
FRI 7
17°C
7°C
PM2.5
O3
Monday 3Tuesday 4Wednesday 5Thursday 6Friday 7
hour
25811141720232581114172023258111417202325811141720232581114172023
Wind Speed (m/s)
3333223333332232222211233454546554466555








































Temp.
1°1°3°8°10°8°5°4°3°2°4°9°12°9°6°5°4°3°5°11°13°11°8°7°6°5°7°13°15°12°8°8°7°8°9°14°17°13°9°8°
relative humidity
84857759536578767678755953688184858679625467758487877755516980827880796154717980
barometric pressure
1029102910301029102710271027102710261026102610261024102410251025102510251026102510241023102310231022102210221021101810181019101810181017101610161013101210131013
UVI:
4


7:22 ~ 18:29
UVI:
3


7:20 ~ 18:31
UVI:
3


7:18 ~ 18:32
UVI:
3


7:16 ~ 18:34
UVI:
3


7:14 ~ 18:35
Forecast plotted using timezone +01:00
Latest forecast updates:
Wind: 6 hours ago [Mar 2, 2025 10:46 PM]
fine particulate matter: 2 hours ago [Mar 3, 2025 3:11 AM]
ozone: 2 hours ago [Mar 3, 2025 3:12 AM]
click to view the detailed forecast

Air Quality Data provided by: ATMO Champagne-Ardenne (atmo-grandest.eu) and AtmoGE - La qualité de l’air dans le Grand Est (atmo-grandest.eu)

Note that the measurement for PM2.5 (fine particulate matter) are taken from the station: Rempart Perrier, Épernay, Champagne Ardenne and the measurement for SO2 (sulfur dioxide) are taken from the station: Jean d'Aulan, Reims, Champagne Ardenne
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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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