Hourly Weather in Stoneham Mountain, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Calm
8 mph
Light
8 mph
Light
6 mph
Light
7 mph
Light
6 mph
Light
5 mph
Light
9 mph
Light
5 mph
Calm
Humidity
96%
Extremely humid
95%
Extremely humid
90%
Extremely humid
88%
Extremely humid
86%
Extremely humid
80%
Extremely humid
73%
Extremely humid
82%
Extremely humid
84%
Extremely humid
Visibility
2 mi
Low
5 mi
Fair
4 mi
Fair
8 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
1 mi
Low
9 mi
Good
Pressure
1003 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1001 hPa
Very low
1001 hPa
Very low
1000 hPa
Extremely low
999 hPa
Extremely low
999 hPa
Extremely low
Clouds
100%
100%
100%
100%
100%
66%
69%
98%
45%
Dew point
68°
68°
69°
70°
70°
70°
71°
71°
71°
UV Index
0
0
1
2
4
4
3
6
5
Air quality
39
Good
36
Good
35
Good
36
Good
43
Good
51
Moderate
54
Moderate
56
Moderate
66
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
1 / 5
1 / 5
1 / 5
1 / 5
2 / 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
0.29 μg/ft3
0.31 μg/ft3
0.33 μg/ft3
0.39 μg/ft3
0.51 μg/ft3
0.60 μg/ft3
0.61 μg/ft3
0.66 μg/ft3
0.69 μg/ft3
PM25
0.20 μg/ft3
0.21 μg/ft3
0.23 μg/ft3
0.27 μg/ft3
0.36 μg/ft3
0.42 μg/ft3
0.42 μg/ft3
0.46 μg/ft3
0.47 μg/ft3
NO2
4.05 ppb
4.69 ppb
5.16 ppb
5.62 ppb
6.08 ppb
6.64 ppb
7.2 ppb
7.76 ppb
8.79 ppb
SO2
0.59 ppb
0.61 ppb
0.75 ppb
0.89 ppb
1.02 ppb
0.96 ppb
0.89 ppb
0.83 ppb
0.86 ppb
CO
0.15 ppb
0.15 ppb
0.17 ppb
0.18 ppb
0.2 ppb
0.21 ppb
0.21 ppb
0.22 ppb
0.23 ppb
O3
36.99 ppb
33.56 ppb
37.29 ppb
41.03 ppb
44.76 ppb
50.33 ppb
55.9 ppb
61.47 ppb
62.85 ppb