Air Quality in Kālna, India
Windy
26.8°C · 93.5% humidity
26.8°
Feels 26.8°
75
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
99
11pm
99
99
75
2am
78
81
83
5am
84
85
65
8am
66
66
66
11am
87
87
87
2pm
87
87
87
5pm
99
99
99
8pm
99
99
Station readings
14h ago
AQI 80
PM2.5 25.7 µg/m³ · 14h ago
CAMS model
adj +33
66
66
66
54
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
66
66
66
66
66
Air Quality Index Trend
18h · 2 stnKālna's air quality is affected by vehicle emissions, industrial activity, and seasonal crop burning. Air quality typically worsens from November to February due to temperature inversions trapping pollutants near the surface. Current PM2.5 concentration in Kālna is 1.6× the WHO 24-hour guideline of 15 µg/m³.
93.5%
Humidity
50.9 km/h
Wind ESE
997.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
23.28 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Kālna?
Temperature & Precipitation
PM2.5 Trend
18h · 2 stationsPM2.523.28 µg/m³
×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
Station readings (7 stations within 25 km)
23.28
Median
21.2
Average
14.73
Low
24.7
High
PM2.5 µg/m³ · Model: 20.3 · Bias: -3.0
What is the 7-day forecast for Kālna?
07-21
29.8° 27.4°
9.0 mm
07-22
32.9° 26.8°
5.56 mm
07-23
35.9° 26.4°
1.13 mm
07-24
36.2° 27.2°
3.0 mm
07-25
33.5° 27.7°
8.62 mm
07-26
33.3° 27.6°
0.44 mm
07-27
31.5° 27.6°
14.0 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Kālna?
64
Kalna Municipality
77
Santipur Municipality
72
Taherpur Notified Area Authority
77
Birnagar Municipality
66
Ranaghat Municipality
74
Nabadwip Municipality
56
Chakdaha Municipality
71
Cooper's Camp
68
Krishnagar Govt. College
What cities are near Kālna?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:38 UTC.