Hourly Weather in Island Mountain, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
2 mph
Calm
2 mph
Calm
2 mph
Calm
3 mph
Calm
1 mph
Calm
Humidity
26%
Very dry
27%
Very dry
32%
Dry
37%
Dry
37%
Dry
43%
Dry
48%
Comfortable
48%
Comfortable
40%
Dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1009 hPa
Low
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
44°
44°
44°
44°
42°
41°
40°
38°
35°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
128
Unhealthy for sensitive groups
127
Unhealthy for sensitive groups
125
Unhealthy for sensitive groups
106
Unhealthy for sensitive groups
71
Moderate
51
Moderate
46
Good
37
Good
31
Good
Pollen index
Tree
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
1 / 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
0.51 μg/ft3
0.53 μg/ft3
0.59 μg/ft3
0.63 μg/ft3
0.56 μg/ft3
0.46 μg/ft3
0.37 μg/ft3
0.31 μg/ft3
0.25 μg/ft3
PM25
0.34 μg/ft3
0.35 μg/ft3
0.39 μg/ft3
0.42 μg/ft3
0.38 μg/ft3
0.31 μg/ft3
0.25 μg/ft3
0.21 μg/ft3
0.17 μg/ft3
NO2
1.39 ppb
2.07 ppb
2.75 ppb
3.62 ppb
4.49 ppb
5.36 ppb
5.42 ppb
5.49 ppb
5.56 ppb
SO2
0.5 ppb
0.54 ppb
0.57 ppb
0.49 ppb
0.4 ppb
0.32 ppb
0.26 ppb
0.21 ppb
0.15 ppb
CO
0.16 ppb
0.17 ppb
0.18 ppb
0.2 ppb
0.22 ppb
0.25 ppb
0.25 ppb
0.25 ppb
0.26 ppb
O3
78.04 ppb
74.96 ppb
71.88 ppb
60.22 ppb
48.56 ppb
36.9 ppb
30.67 ppb
24.44 ppb
18.21 ppb