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Air Quality History for Howrah, India

Historical PM2.5 and AQI trend from monitoring stations near Howrah, India.

67
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 70 61–88 21.1 µg/m³ 12h 1
2026-07-20 88 68–93 29.9 µg/m³ 16h 72
2026-07-19 83 72–99 27.5 µg/m³ 15h 50
2026-07-18 75 59–87 23.3 µg/m³ 13h 2
2026-07-17 82 66–117 26.6 µg/m³ 12h 1
2026-07-16 76 58–132 23.6 µg/m³ 8h 1
2026-07-15 80 65–104 25.8 µg/m³ 11h 1
2026-07-14 92 85–104 31.7 µg/m³ 15h 49
2026-07-13 101 92–118 35.5 µg/m³ 20h 81
2026-07-12 113 92–139 40.4 µg/m³ 7h 1
2026-07-11 95 56–118 32.5 µg/m³ 7h 2
2026-07-10 81 71–110 26.5 µg/m³ 13h 1
2026-07-09 83 73–94 27.2 µg/m³ 6h 32
2026-07-08 87 86–87 29.1 µg/m³ 11h 88
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