Hourly Weather in Central Square, Massachusetts, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
3 km/h
Calm
1 km/h
Calm
3 km/h
Calm
8 km/h
Calm
12 km/h
Light
16 km/h
Light
17 km/h
Breezy
18 km/h
Breezy
Humidity
78%
Extremely humid
74%
Extremely humid
59%
Comfortable
44%
Dry
38%
Dry
32%
Dry
31%
Dry
33%
Dry
37%
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
1021 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
Clouds
0%
0%
0%
0%
2%
3%
2%
0%
0%
Dew point
15°
15°
13°
11°
10°
8°
8°
8°
9°
UV Index
1
3
5
6
7
7
7
5
3
Air quality
33
Good
34
Good
34
Good
35
Good
36
Good
38
Good
39
Good
40
Good
57
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
10.1 μg/m3
PM25
5.9 μg/m3
6 μg/m3
6.1 μg/m3
6.3 μg/m3
6.5 μg/m3
6.8 μg/m3
7 μg/m3
7.2 μg/m3
9.2 μg/m3
NO2
6.3 ppb
4.9 ppb
3.5 ppb
2.1 ppb
1.8 ppb
1.4 ppb
1 ppb
1.1 ppb
1.3 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
23.7 ppb
24.6 ppb
26.4 ppb
28.8 ppb
31.6 ppb
34.5 ppb
37.2 ppb
39.7 ppb
63.4 ppb