Hourly Weather in Harris, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
9 km/h
Light
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
47%
Comfortable
47%
Comfortable
58%
Comfortable
68%
Humid
76%
Extremely humid
80%
Extremely humid
85%
Extremely humid
91%
Extremely humid
93%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
Pressure
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
2%
8%
12%
15%
36%
6%
Dew point
9°
8°
9°
11°
11°
12°
12°
12°
12°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
37
Good
37
Good
36
Good
36
Good
36
Good
35
Good
35
Good
65
Moderate
65
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
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
19.3 μg/m3
19.7 μg/m3
PM25
2.5 μg/m3
2.6 μg/m3
2.8 μg/m3
2.9 μg/m3
3 μg/m3
3.2 μg/m3
3.3 μg/m3
16.2 μg/m3
16.6 μg/m3
NO2
3.5 ppb
4.9 ppb
6.2 ppb
7.6 ppb
8.5 ppb
9.4 ppb
10.3 ppb
13.4 ppb
13.7 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
CO
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
O3
39.8 ppb
39.6 ppb
39.2 ppb
38.9 ppb
38.5 ppb
38.2 ppb
37.8 ppb
15.6 ppb
14.7 ppb