Hourly Weather in Merrimac, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
14 km/h
Light
14 km/h
Light
14 km/h
Light
14 km/h
Light
13 km/h
Light
12 km/h
Light
9 km/h
Light
8 km/h
Calm
Humidity
34%
Dry
25%
Very dry
19%
Extremely dry
16%
Extremely dry
15%
Extremely dry
15%
Extremely dry
16%
Extremely dry
18%
Extremely dry
21%
Very 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
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
9°
5°
1°
-1°
-1°
-2°
-1°
0°
0°
UV Index
10
10
8
6
3
1
0
0
0
Air quality
40
Good
41
Good
43
Good
44
Good
46
Good
47
Good
56
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
4.8 μg/m3
4.8 μg/m3
5 μg/m3
PM25
4.7 μg/m3
4.7 μg/m3
4.6 μg/m3
4.5 μg/m3
4.4 μg/m3
4.3 μg/m3
4.5 μg/m3
4.5 μg/m3
4.7 μg/m3
NO2
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.6 ppb
0.8 ppb
1.1 ppb
1.9 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 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
42.7 ppb
44.2 ppb
46 ppb
47.8 ppb
49.6 ppb
51.1 ppb
62.5 ppb
61.4 ppb
60 ppb