What is the air quality in Kālna today?

The current Air Quality Index (AQI) in Kālna is 90 (Moderate). PM2.5 concentration is 30.69 µg/m³.

What is the temperature in Kālna right now?

The current temperature in Kālna is 23.9°C (feels like 23.9°C). Humidity is 68.9% and wind speed is 7.6 km/h.

Air Quality in Kālna, India

Partly Cloudy

23.9°C · 68.9% humidity

23.9°

Feels 23.9°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

7 stations

Nearby Monitoring Stations

AQI Forecast

90 4am

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Station readings

Air Quality Index Trend

13h · 7 stn

View full history →

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 2.0× the WHO 24-hour guideline of 15 µg/m³.

68.9%

Humidity

7.6 km/h

Wind SSW

1011.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

30.69 µg/m³

PM10▲

126

204.9 µg/m³

050100150200300500

What is the weather forecast for Kālna?

Temperature & Precipitation

PM2.5 Trend

13h · 7 stations

PM2.530.69 µg/m³ ×2.0 WHO

Moderate

PM10204.9 µg/m³

Unhealthy for sensitive groups

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

30.69

Median

38.43

Average

19.55

Low

62.95

High

PM2.5 µg/m³ · Model: 74.95 · Bias: +44.3

What is the 7-day forecast for Kālna?

10-21

31.8° 23.9°

10-22

32.9° 25.1°

10-23

30.9° 21.5°

10-24

32.6° 23.9°

10-25

32.0° 21.6°

10-26

31.7° 24.9°

0.81 mm

10-27

32.7° 22.8°

Both models agree Avg diff: 2.3°C

Where are air quality stations near Kālna?

Kalna Municipality

0.2 km PM2.5: 30.8 µg/m³

Santipur Municipality

6.4 km PM2.5: 19.6 µg/m³

128

Taherpur Notified Area Authority

18.5 km PM2.5: 46.4 µg/m³

155

Birnagar Municipality

19.9 km PM2.5: 63.1 µg/m³

112

Ranaghat Municipality

20.5 km PM2.5: 40.0 µg/m³

Nabadwip Municipality

20.9 km PM2.5: 27.0 µg/m³

Chakdaha Municipality

23.2 km PM2.5: 33.5 µg/m³

102

Krishnagar Govt. College

24.6 km PM2.5: 36.0 µg/m³

What cities are near Kālna?

71 Shāntipur 106 Pandua 96 Navadwīp 113 Rānāghāt 117 Aistala 102 Krishnanagar 108 Memāri 124 Kalyani 111 Kānchrāpāra 107 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 2026-10-21T02:08 UTC.