Air Quality in Kālna, India

Drizzle
27.2°C · 86.3% humidity
27.2°
Feels 33.5°
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
62 2am
62
62
62 5am
42
42
42 8am
42
42
42 11am
62
42
42 2pm
42
42
62 5pm
62
62
62 8pm
62
62
62 11pm
62
62
Station readings
62
62
62
CAMS model adj +8
54
54
54
54
34
34
34
34
34
34
54
34
34
34
34
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

45h · 6 stn

Kālna'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 1.2× the WHO 24-hour guideline of 15 µg/m³.

86.3%
Humidity
47.7 km/h
Wind SSE
1004.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
62
17.31 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Kālna?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.517.31 µg/m³ ×1.2 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
17.31
Median
19.65
Average
14.68
Low
23.69
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -1.0

What is the 7-day forecast for Kālna?

08-03
33.2° 26.3°
1.44 mm
08-04
33.2° 25.7°
2.25 mm
08-05
33.0° 26.4°
7.5 mm
08-06
33.2° 26.3°
11.5 mm
08-07
30.7° 26.2°
9.13 mm
08-08
32.2° 26.6°
16.88 mm
08-09
30.6° 27.4°
16.31 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Kālna?

62
Kalna Municipality
0.2 km PM2.5: 17.2 µg/m³
69
Santipur Municipality
6.4 km PM2.5: 20.8 µg/m³
67
Taherpur Notified Area Authority
18.5 km PM2.5: 19.5 µg/m³
73
Birnagar Municipality
19.9 km PM2.5: 22.4 µg/m³
63
Ranaghat Municipality
20.5 km PM2.5: 17.9 µg/m³
69
Nabadwip Municipality
20.9 km PM2.5: 20.8 µg/m³
56
Chakdaha Municipality
23.2 km PM2.5: 14.6 µg/m³
70
Cooper's Camp
23.4 km PM2.5: 21.1 µg/m³
76
Krishnagar Govt. College
24.6 km PM2.5: 23.9 µg/m³

What cities are near Kālna?

71 Shāntipur 79 Pandua 67 Navadwīp 64 Rānāghāt 68 Aistala 70 Krishnanagar 69 Memāri 72 Kalyani 73 Kānchrāpāra 74 Bānsbāria
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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 2026-08-08T00:56 UTC.