Air Quality in Kālna, India

Windy
27.5°C · 82.5% humidity
27.5°
Feels 33.5°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
85 12am
84
84
74 3am
77
79
63 6am
64
65
54 9am
54
54
55 12pm
55
55
67 3pm
67
67
85 6pm
85
84
84 9pm
84
84
Station readings 10h ago
AQI 73
PM2.5 22.4 µg/m³ · 10h ago
CAMS model adj +1
84
83
83
83
83
83
66
66
66
54
54
54
54
54
54
66
66
66
84
84
83
83
83
83
AD 728×90

Air Quality Index Trend

18h · 4 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 4.6× the WHO annual guideline of 5 µg/m³.

82.5%
Humidity
49.5 km/h
Wind E
1000.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
74
23.21 µg/m³
PM10
51
54.9 µg/m³
050100150200300500

What is the weather forecast for Kālna?

Temperature & Precipitation

PM2.5 Trend

18h · 4 stations
PM2.523.21 µg/m³ ×1.5 WHO
Moderate
PM1054.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
23.21
Median
27.76
Average
23.2
Low
31.57
High
PM2.5 µg/m³ · Model: 27.1 · Bias: +3.9

What is the 7-day forecast for Kālna?

05-28
26.8° 24.7°
62.81 mm
05-29
34.8° 27.5°
0.25 mm
05-30
36.0° 26.7°
0.25 mm
05-31
37.6° 28.4°
0.31 mm
06-01
39.0° 29.0°
1.13 mm
06-02
39.2° 28.5°
3.37 mm
06-03
37.7° 29.4°
2.75 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Kālna?

74
Kalna Municipality
0.2 km PM2.5: 23.2 µg/m³
88
Santipur Municipality
6.4 km PM2.5: 29.7 µg/m³
82
Taherpur Notified Area Authority
18.5 km PM2.5: 27.0 µg/m³
92
Birnagar Municipality
19.9 km PM2.5: 31.5 µg/m³
90
Nabadwip Municipality
20.9 km PM2.5: 30.8 µg/m³
83
Cooper's Camp
23.4 km PM2.5: 27.2 µg/m³
76
Krishnagar Govt. College
24.6 km PM2.5: 23.9 µg/m³

What cities are near Kālna?

87 Shāntipur 99 Pandua 90 Navadwīp 88 Rānāghāt 88 Aistala 76 Krishnanagar 83 Memāri 95 Kalyani 91 Kānchrāpāra 89 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 2026-05-28T22:51 UTC.