Daily Weather in Topstone, Connecticut, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
18 km/h
Breezy
24 km/h
Breezy
16 km/h
Breezy
20 km/h
Breezy
13 km/h
Light
11 km/h
Light
9 km/h
Light
9 km/h
Light
9 km/h
Light
Humidity
96%
Extremely humid
100%
Extremely humid
100%
Extremely humid
99%
Extremely humid
97%
Extremely humid
98%
Extremely humid
98%
Extremely humid
95%
Extremely humid
94%
Extremely humid
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
1011 hPa
Normal
1008 hPa
Low
1004 hPa
Very low
1011 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1018 hPa
Normal
1020 hPa
High
Clouds
100%
100%
100%
100%
65%
100%
100%
98%
27%
Dew point
21°
21°
21°
19°
20°
20°
21°
23°
21°
UV Index
6
5
6
4
5
1
Air quality
108
Unhealthy for sensitive groups
82
Moderate
58
Moderate
39
Good
45
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
28.3 μg/m3
25.7 μg/m3
6.9 μg/m3
6.1 μg/m3
6.3 μg/m3
4 μg/m3
PM25
28 μg/m3
25.5 μg/m3
6.9 μg/m3
6 μg/m3
6.3 μg/m3
4 μg/m3
NO2
16.3 ppb
12.9 ppb
6.5 ppb
7.5 ppb
9.7 ppb
4.2 ppb
SO2
1.1 ppb
1.1 ppb
0.5 ppb
0.5 ppb
0.3 ppb
0.2 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
130.6 ppb
64.9 ppb
65.4 ppb
42.2 ppb
48 ppb
27.9 ppb