Hourly Weather in Grass Valley, Oregon, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
14 km/h
Light
13 km/h
Light
14 km/h
Light
11 km/h
Light
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
7 km/h
Calm
Humidity
57%
Comfortable
51%
Comfortable
53%
Comfortable
55%
Comfortable
62%
Humid
64%
Humid
65%
Humid
68%
Humid
68%
Humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
13%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
8°
7°
8°
8°
9°
9°
9°
9°
9°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
36
Good
53
Moderate
62
Moderate
72
Moderate
83
Moderate
93
Moderate
103
Unhealthy for sensitive groups
214
Very Unhealthy
235
Very Unhealthy
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
139.4 μg/m3
160.2 μg/m3
PM25
6.4 μg/m3
9.9 μg/m3
14.7 μg/m3
20.2 μg/m3
26 μg/m3
31.5 μg/m3
36.3 μg/m3
138.8 μg/m3
159.5 μg/m3
NO2
2.8 ppb
5.1 ppb
7.3 ppb
9.6 ppb
11.8 ppb
14.1 ppb
16.3 ppb
18.5 ppb
16.2 ppb
SO2
0.4 ppb
0.5 ppb
0.7 ppb
0.8 ppb
1 ppb
1.2 ppb
1.5 ppb
2.1 ppb
2 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.9 ppb
0.8 ppb
O3
26.3 ppb
27.1 ppb
28.2 ppb
29.4 ppb
30.7 ppb
32 ppb
33.1 ppb
8.4 ppb
13.1 ppb