Hourly Weather in Four Acres, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
3 km/h
Calm
6 km/h
Calm
7 km/h
Calm
7 km/h
Calm
9 km/h
Light
3 km/h
Calm
3 km/h
Calm
10 km/h
Light
Humidity
35%
Dry
20%
Very dry
19%
Extremely dry
18%
Extremely dry
18%
Extremely dry
18%
Extremely dry
16%
Extremely dry
15%
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
1016 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
5°
-1°
-1°
-2°
-2°
-2°
-2°
-2°
0°
UV Index
0
0
0
0
0
0
1
3
5
Air quality
54
Moderate
53
Moderate
52
Moderate
51
Moderate
48
Good
44
Good
42
Good
36
Good
42
Good
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
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
3.2 μg/m3
2.9 μg/m3
PM25
10.5 μg/m3
10.1 μg/m3
9.7 μg/m3
9.1 μg/m3
8.5 μg/m3
7.9 μg/m3
7.4 μg/m3
3 μg/m3
2.6 μg/m3
NO2
6.5 ppb
6.4 ppb
6.4 ppb
6.3 ppb
5.5 ppb
4.6 ppb
3.8 ppb
3 ppb
1.7 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.1 ppb
38.7 ppb
39.5 ppb
40.4 ppb
41.4 ppb
42.4 ppb
43.2 ppb
38.3 ppb
44.9 ppb