Hourly Weather in Hetch Hetchy Junction, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 km/h
Breezy
18 km/h
Breezy
15 km/h
Light
16 km/h
Light
19 km/h
Breezy
18 km/h
Breezy
20 km/h
Breezy
17 km/h
Breezy
14 km/h
Light
Humidity
20%
Very dry
20%
Very dry
22%
Very dry
27%
Very dry
33%
Dry
35%
Dry
31%
Dry
29%
Very dry
32%
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
1009 hPa
Normal
1009 hPa
Low
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
0%
1%
0%
0%
1%
49%
Dew point
6°
6°
6°
7°
8°
8°
5°
4°
4°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
48
Good
48
Good
49
Good
49
Good
49
Good
49
Good
50
Moderate
35
Good
34
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
7.4 μg/m3
7.1 μg/m3
PM25
4.2 μg/m3
4.2 μg/m3
4.4 μg/m3
4.5 μg/m3
4.7 μg/m3
4.8 μg/m3
5 μg/m3
6.3 μg/m3
6.1 μg/m3
NO2
0.9 ppb
1.2 ppb
1.5 ppb
2.5 ppb
3.4 ppb
4.4 ppb
4.9 ppb
5.8 ppb
6.1 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.3 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
51.9 ppb
52 ppb
52.3 ppb
52.6 ppb
52.8 ppb
53.1 ppb
53.4 ppb
30.3 ppb
26.9 ppb