Hourly Weather in Kolkata, West Bengal, India
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
7 mph
Light
6 mph
Light
6 mph
Light
7 mph
Light
4 mph
Calm
2 mph
Calm
7 mph
Light
7 mph
Light
Humidity
36%
Dry
24%
Very dry
21%
Very dry
21%
Very dry
22%
Very dry
32%
Dry
39%
Dry
38%
Dry
42%
Dry
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
1009 hPa
Low
1008 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Very low
1004 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
1005 hPa
Low
Clouds
16%
27%
5%
9%
7%
14%
1%
0%
0%
Dew point
65°
55°
52°
52°
52°
59°
62°
59°
60°
UV Index
7
6
5
3
1
0
0
0
0
Air quality
133
Unhealthy for sensitive groups
122
Unhealthy for sensitive groups
108
Unhealthy for sensitive groups
96
Moderate
89
Moderate
87
Moderate
90
Moderate
97
Moderate
106
Unhealthy for sensitive groups
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
1.57 μg/ft3
1.59 μg/ft3
1.53 μg/ft3
1.47 μg/ft3
1.41 μg/ft3
1.36 μg/ft3
1.35 μg/ft3
1.37 μg/ft3
1.42 μg/ft3
PM25
1.37 μg/ft3
1.24 μg/ft3
1.08 μg/ft3
0.93 μg/ft3
0.82 μg/ft3
0.79 μg/ft3
0.84 μg/ft3
0.95 μg/ft3
1.06 μg/ft3
NO2
1.8 ppb
1.5 ppb
1.3 ppb
1 ppb
2.2 ppb
3.3 ppb
4.5 ppb
5.7 ppb
6.8 ppb
SO2
7.5 ppb
6 ppb
4.5 ppb
3 ppb
2.9 ppb
2.8 ppb
2.6 ppb
3 ppb
3.4 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
O3
90.2 ppb
96.7 ppb
98.3 ppb
97.5 ppb
93.6 ppb
88.2 ppb
82 ppb
76.1 ppb
70.4 ppb