Nearby locations
Saint-Gratien, Île-de-France, France
Soisy-sous-Montmorency, Île-de-France, France
Enghien-les-Bains, Île-de-France, France
Nearby popular places
Lac d'Enghien, France
Chateau de Montmorency, France
Bernardines d'Argenteuil (Priory), France

Air Quality in Saint-Gratien, Île-de-France, France

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Pollutants in Saint-Gratien, France

PM10
0.27 μg/ft3
PM25
0.16 μg/ft3
NO2
0.31 ppb
SO2
0.19 ppb
CO
0.13 ppb
O3
Primary Pollutant
48.81 ppb
Low riskHigh risk

Pollen Index in Saint-Gratien, France

Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Saint-Gratien, France

Sat, June 29
MorningNoonEveningNight
Next day
Next day
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 31 and 62.

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 19 and 38.

34
19
33
37
Next day
Pollen

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree pollen on this day is expected to have high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

3
2
1
2

Weed

0
0
0
0

Grass

0
0
1
1
Next day
PM10
0.28 μg/ft3
0.14 μg/ft3
0.25 μg/ft3
0.32 μg/ft3
PM25
0.17 μg/ft3
0.10 μg/ft3
0.17 μg/ft3
0.22 μg/ft3
NO2
2.56 ppb
1.66 ppb
0.43 ppb
0.6 ppb
SO2
0.14 ppb
0.25 ppb
0.19 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.09 ppb
0.1 ppb
O3
30.42 ppb
20.46 ppb
38.57 ppb
39.21 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 19 and 38.

19
33
37
32
Pollen

Tree pollen on this day is expected to have high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

2
1
2
3

Weed

0
0
0
0

Grass

0
1
1
1
PM10
0.14 μg/ft3
0.25 μg/ft3
0.32 μg/ft3
0.32 μg/ft3
PM25
0.10 μg/ft3
0.17 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
NO2
1.66 ppb
0.43 ppb
0.6 ppb
1.85 ppb
SO2
0.25 ppb
0.19 ppb
0.1 ppb
0.12 ppb
CO
0.1 ppb
0.09 ppb
0.1 ppb
0.11 ppb
O3
20.46 ppb
38.57 ppb
39.21 ppb
29.44 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 57.

38
56
29
25
Pollen

Tree pollen on this day is expected to have high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

1
1
4
1

Weed

0
0
0
0

Grass

1
1
1
1
PM10
0.46 μg/ft3
0.60 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
PM25
0.30 μg/ft3
0.41 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
NO2
1.64 ppb
0.58 ppb
0.57 ppb
2.24 ppb
SO2
0.21 ppb
0.14 ppb
0.11 ppb
0.19 ppb
CO
0.1 ppb
0.1 ppb
0.09 ppb
0.1 ppb
O3
21.93 ppb
31.67 ppb
29.88 ppb
24.1 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 22 and 38.

24
31
0
0
Pollen

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

1
1
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

1
1
-
Not Available
-
Not Available
PM10
0.26 μg/ft3
0.27 μg/ft3
N/A
N/A
PM25
0.16 μg/ft3
0.18 μg/ft3
N/A
N/A
NO2
2.15 ppb
0.46 ppb
N/A
N/A
SO2
0.25 ppb
0.25 ppb
N/A
N/A
CO
0.1 ppb
0.1 ppb
N/A
N/A
O3
18.65 ppb
37.37 ppb
N/A
N/A