Hourly Weather in Alturas Lake, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
13 km/h
Light
19 km/h
Breezy
20 km/h
Breezy
18 km/h
Breezy
19 km/h
Breezy
17 km/h
Breezy
14 km/h
Light
9 km/h
Light
Humidity
21%
Very dry
19%
Extremely dry
16%
Extremely dry
15%
Extremely dry
16%
Extremely dry
17%
Extremely dry
14%
Extremely dry
14%
Extremely dry
16%
Extremely dry
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
1006 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1005 hPa
Low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
0°
-1°
-3°
-4°
-2°
-2°
-5°
-5°
-4°
UV Index
7
9
9
8
6
4
2
1
0
Air quality
126
Unhealthy for sensitive groups
139
Unhealthy for sensitive groups
150
Unhealthy
154
Unhealthy
158
Unhealthy
161
Unhealthy
164
Unhealthy
71
Moderate
70
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
3 / 5
3 / 5
3 / 5
4 / 5
4 / 5
3 / 5
3 / 5
3 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
45.1 μg/m3
41.6 μg/m3
37.2 μg/m3
32.8 μg/m3
28.7 μg/m3
32.4 μg/m3
32.4 μg/m3
20.4 μg/m3
20 μg/m3
PM25
45.5 μg/m3
50.6 μg/m3
54.9 μg/m3
59.8 μg/m3
65 μg/m3
69.9 μg/m3
74.2 μg/m3
19 μg/m3
18.9 μg/m3
NO2
0.6 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.6 ppb
1 ppb
SO2
1.4 ppb
1.2 ppb
1.1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.5 ppb
CO
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
46.8 ppb
47.6 ppb
48.8 ppb
50.1 ppb
51.5 ppb
52.9 ppb
54 ppb
82.8 ppb
78.8 ppb