Hourly Weather in Kolkata, West Bengal, India
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
6 mph
Light
8 mph
Light
7 mph
Light
6 mph
Light
4 mph
Calm
2 mph
Calm
1 mph
Calm
0 mph
Calm
Humidity
21%
Very dry
22%
Very dry
25%
Very dry
26%
Very dry
26%
Very dry
29%
Very dry
41%
Dry
45%
Comfortable
49%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
40°
42°
44°
44°
43°
44°
47°
48°
49°
UV Index
7
6
4
2
1
0
0
0
0
Air quality
115
Unhealthy for sensitive groups
113
Unhealthy for sensitive groups
113
Unhealthy for sensitive groups
114
Unhealthy for sensitive groups
113
Unhealthy for sensitive groups
114
Unhealthy for sensitive groups
125
Unhealthy for sensitive groups
136
Unhealthy for sensitive groups
146
Unhealthy for sensitive groups
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 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
1.41 μg/ft3
1.38 μg/ft3
1.39 μg/ft3
1.41 μg/ft3
1.42 μg/ft3
1.42 μg/ft3
1.52 μg/ft3
1.64 μg/ft3
1.78 μg/ft3
PM25
1.17 μg/ft3
1.14 μg/ft3
1.14 μg/ft3
1.15 μg/ft3
1.14 μg/ft3
1.15 μg/ft3
1.27 μg/ft3
1.40 μg/ft3
1.52 μg/ft3
NO2
0.8 ppb
0.9 ppb
1.1 ppb
1.2 ppb
2.4 ppb
3.5 ppb
4.7 ppb
5.2 ppb
5.8 ppb
SO2
1.8 ppb
1.8 ppb
1.7 ppb
1.7 ppb
1.6 ppb
1.6 ppb
1.6 ppb
1.7 ppb
1.9 ppb
CO
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
O3
78.6 ppb
82.4 ppb
85.5 ppb
88.1 ppb
85.8 ppb
80.9 ppb
74.7 ppb
71.8 ppb
70 ppb