Hourly Weather in Kolkata, West Bengal, India
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
4 mph
Calm
2 mph
Calm
1 mph
Calm
1 mph
Calm
2 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
71%
Extremely humid
74%
Extremely humid
74%
Extremely humid
77%
Extremely humid
80%
Extremely humid
82%
Extremely humid
86%
Extremely humid
87%
Extremely humid
87%
Extremely humid
Visibility
7 mi
Good
7 mi
Good
7 mi
Good
7 mi
Good
6 mi
Good
6 mi
Good
6 mi
Good
6 mi
Fair
6 mi
Fair
Pressure
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
0%
0%
0%
0%
1%
4%
0%
0%
0%
Dew point
57°
56°
55°
55°
55°
55°
55°
54°
54°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
140
Unhealthy for sensitive groups
159
Unhealthy
167
Unhealthy
172
Unhealthy
175
Unhealthy
175
Unhealthy
174
Unhealthy
170
Unhealthy
167
Unhealthy
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
1.37 μg/ft3
1.67 μg/ft3
1.90 μg/ft3
2.03 μg/ft3
2.10 μg/ft3
2.12 μg/ft3
2.07 μg/ft3
1.99 μg/ft3
1.90 μg/ft3
PM25
3.98 μg/ft3
4.49 μg/ft3
4.74 μg/ft3
4.87 μg/ft3
4.95 μg/ft3
4.97 μg/ft3
4.91 μg/ft3
4.83 μg/ft3
4.74 μg/ft3
NO2
16.1 ppb
18.2 ppb
20.3 ppb
22.4 ppb
20 ppb
17.7 ppb
15.4 ppb
13.3 ppb
11.2 ppb
SO2
2 ppb
2.4 ppb
2.7 ppb
3.1 ppb
3 ppb
3 ppb
3 ppb
2.8 ppb
2.6 ppb
CO
0.6 ppb
0.8 ppb
0.9 ppb
1 ppb
1 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.8 ppb
O3
43.5 ppb
37.2 ppb
31.3 ppb
25.5 ppb
22.6 ppb
21.2 ppb
20.6 ppb
20.6 ppb
21 ppb