Hourly Weather in Grignon, Auvergne-Rhône-Alpes, France
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
1 km/h
Calm
1 km/h
Calm
1 km/h
Calm
2 km/h
Calm
3 km/h
Calm
3 km/h
Calm
4 km/h
Calm
4 km/h
Calm
Humidity
67%
Humid
68%
Humid
70%
Extremely humid
73%
Extremely humid
78%
Extremely humid
84%
Extremely humid
90%
Extremely humid
93%
Extremely humid
95%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
1 km
Low
1 km
Low
0 km
Low
Pressure
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1022 hPa
High
1021 hPa
High
Clouds
32%
8%
2%
5%
1%
2%
9%
19%
27%
Dew point
16°
15°
15°
15°
14°
14°
13°
13°
12°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
53
Moderate
52
Moderate
52
Moderate
52
Moderate
53
Moderate
53
Moderate
55
Moderate
56
Moderate
55
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
10.2 μg/m3
10.9 μg/m3
11.6 μg/m3
12.1 μg/m3
12.6 μg/m3
12.5 μg/m3
12.6 μg/m3
12.5 μg/m3
12.2 μg/m3
PM25
7.8 μg/m3
8.4 μg/m3
9 μg/m3
9.4 μg/m3
10.1 μg/m3
10.4 μg/m3
11 μg/m3
11.5 μg/m3
11.3 μg/m3
NO2
2.1 ppb
3.2 ppb
4.4 ppb
5.1 ppb
5.9 ppb
6.6 ppb
6.5 ppb
6.3 ppb
6.2 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
57.2 ppb
56.3 ppb
55.7 ppb
52.9 ppb
47.3 ppb
39.9 ppb
31.9 ppb
24.8 ppb
17.4 ppb