Air Quality in Calcutta, South Africa
Partly Cloudy
21.1°C · 59.2% humidity
21.1°
Feels 21.1°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Calcutta's air quality — share it
AQI Forecast
66
4am
66
66
60
7am
79
51
52
10am
52
53
33
1pm
33
54
54
4pm
54
54
54
7pm
54
54
54
10pm
54
54
54
1am
54
54
Calcutta's air quality is influenced by vehicle emissions, biomass burning, dust, and industrial activity. Dry seasons and Harmattan winds can significantly elevate particulate pollution levels. Current PM2.5 concentration in Calcutta is 1.1× the WHO 24-hour guideline of 15 µg/m³.
59.2%
Humidity
13.6 km/h
Wind WSW
1020.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.35 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Calcutta?
Temperature & Precipitation
PM2.516.35 µg/m³
×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Calcutta?
08-03
29.4° 11.9°
0.06 mm
08-04
28.7° 15.2°
0.44 mm
08-05
24.4° 13.9°
08-06
24.8° 11.1°
08-07
28.9° 15.0°
08-08
21.7° 15.7°
08-09
28.8° 15.8°
0.38 mm
Both models agree
Avg diff: 4.3°C
What cities are near Calcutta?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:43 UTC.