Air Quality in Kālna, India

Windy
27.4°C · 89.2% humidity
27.4°
Feels 34.1°
75
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
99 10pm
99
99
75 1am
70
75
78 4am
81
82
84 7am
65
65
66 10am
66
86
87 1pm
87
87
87 4pm
87
99
99 7pm
99
99
Station readings 13h ago
AQI 80
PM2.5 25.7 µg/m³ · 13h ago
CAMS model adj +33
66
66
66
66
54
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
66
66
66
66
AD 728×90

Air Quality Index Trend

19h · 2 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 1.6× the WHO 24-hour guideline of 15 µg/m³.

89.2%
Humidity
60.1 km/h
Wind E
997.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
75
23.28 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

19h · 2 stations
PM2.523.28 µg/m³ ×1.6 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
23.28
Median
21.2
Average
14.73
Low
24.7
High
PM2.5 µg/m³ · Model: 23.15 · Bias: -0.1
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
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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 2026-07-21T20:45 UTC.