Saint-GratienLac d'EnghienSoisy-sous-MontmorencyEnghien-les-BainsChateau de MontmorencyEaubonneErmontSannoisDeuil-la-BarreÉpinay-sur-SeineMargencyMontlignonArgenteuilFranconvilleBernardines d'Argenteuil (Priory)AndillyVilleneuve-la-GarenneVilletaneuseMontmagnyMontmorencyGennevilliersGroslayLe Plessis-BouchardAncienne Abbaye royale de Saint-DenisStade de FranceEnghien-MoissellesParis La Defense HeliportChateau de Maisons-LafitteMoulin RougeParc MonceauSquare Louise MichelParis-Le Bourget AirportChateau de MadridHopital Fernand WidalElysee PalastParc de la VilletteChateau de BagatelleBagatelle ParkPetit PalaisWinston Churchill Statue
Air Quality in Saint-Gratien, Île-de-France, France
Pollutants in Saint-Gratien, France
PM10
0.27 μg/ft3
PM25
0.19 μg/ft3
NO2
4.7 ppb
SO2
0.3 ppb
CO
0.1 ppb
O3
Primary Pollutant
32.1 ppb
Low riskHigh risk
Pollen Index in Saint-Gratien, France
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in Saint-Gratien, France
Mon, April 21
MorningNoonEveningNight
AQI
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 37 and 68.
64
61
39
38
Pollen
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
0
0
0
0
Weed
0
0
0
0
Grass
0
0
0
0
PM10
0.61 μg/ft3
0.45 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
PM25
0.46 μg/ft3
0.41 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
NO2
9.9 ppb
3.5 ppb
2.5 ppb
2.9 ppb
SO2
0.2 ppb
0.3 ppb
0.1 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
15.9 ppb
28.5 ppb
38.2 ppb
41 ppb