Hourly Weather in Troy, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 km/h
Light
17 km/h
Breezy
18 km/h
Breezy
18 km/h
Breezy
18 km/h
Breezy
18 km/h
Breezy
17 km/h
Breezy
14 km/h
Light
9 km/h
Light
Humidity
12%
Extremely dry
15%
Extremely dry
18%
Extremely dry
18%
Extremely dry
18%
Extremely dry
17%
Extremely dry
18%
Extremely dry
21%
Very dry
26%
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
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
-9°
-6°
-4°
-3°
-4°
-4°
-4°
-3°
-1°
UV Index
10
11
10
8
6
3
1
0
0
Air quality
34
Good
35
Good
36
Good
38
Good
39
Good
40
Good
41
Good
53
Moderate
53
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
2.5 μg/m3
2.8 μg/m3
PM25
5.3 μg/m3
5.3 μg/m3
5.2 μg/m3
5.2 μg/m3
5.1 μg/m3
5.1 μg/m3
5 μg/m3
2.1 μg/m3
2.3 μg/m3
NO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.5 ppb
0.7 ppb
0.9 ppb
SO2
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 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
37.1 ppb
38 ppb
39.1 ppb
40.5 ppb
41.9 ppb
43.3 ppb
44.4 ppb
58.3 ppb
57.1 ppb