Hourly Weather in Brattle Square, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
5 km/h
Calm
7 km/h
Calm
7 km/h
Calm
6 km/h
Calm
3 km/h
Calm
5 km/h
Calm
1 km/h
Calm
3 km/h
Calm
Humidity
59%
Comfortable
62%
Humid
69%
Humid
72%
Extremely humid
73%
Extremely humid
72%
Extremely humid
72%
Extremely humid
69%
Humid
54%
Comfortable
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
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1021 hPa
High
1022 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
12°
12°
13°
13°
13°
12°
12°
12°
11°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
40
Good
43
Good
45
Good
48
Good
51
Moderate
52
Moderate
51
Moderate
51
Moderate
52
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11 μg/m3
10.6 μg/m3
10.4 μg/m3
10.4 μg/m3
10.6 μg/m3
PM25
7.1 μg/m3
7.6 μg/m3
8.1 μg/m3
8.5 μg/m3
9.3 μg/m3
9.4 μg/m3
9.2 μg/m3
9.2 μg/m3
9.4 μg/m3
NO2
5.9 ppb
6.3 ppb
6.7 ppb
7.3 ppb
8.1 ppb
8.6 ppb
8.3 ppb
7.9 ppb
7.6 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
40.8 ppb
41.5 ppb
42.2 ppb
42.8 ppb
33 ppb
30.8 ppb
30.6 ppb
31.3 ppb
32.5 ppb