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Air Quality History for Howrah, India

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

71
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

295h

PM2.5 Station

295h · 86 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 71 71–71 21.4 µg/m³ 1h 86
2026-08-07 76 71–82 24.2 µg/m³ 24h 94
2026-08-06 89 83–101 30.1 µg/m³ 22h 85
2026-08-05 88 84–111 29.7 µg/m³ 21h 83
2026-08-04 94 87–99 32.6 µg/m³ 24h 98
2026-08-03 93 75–99 32.1 µg/m³ 23h 82
2026-08-02 88 65–125 29.5 µg/m³ 15h 7
2026-08-01 77 72–94 24.6 µg/m³ 15h 64
2026-07-31 81 64–160 26.9 µg/m³ 18h 58
2026-07-30 79 59–101 25.2 µg/m³ 11h 9
2026-07-29 73 64–86 22.7 µg/m³ 8h 2
2026-07-28 69 62–76 20.6 µg/m³ 6h 2
2026-07-27 73 61–82 22.4 µg/m³ 7h 1
2026-07-26 72 66–78 22.3 µg/m³ 16h 71
2026-07-25 79 57–94 25.3 µg/m³ 13h 39
2026-07-24 78 61–97 25.2 µg/m³ 6h 2
2026-07-23 67 57–89 19.9 µg/m³ 7h 3
2026-07-22 66 58–79 19.2 µg/m³ 16h 2
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 84 72–99 27.9 µg/m³ 14h 53
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