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Air Quality History for Katihar, India

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

131
Current AQI
Unhealthy for sensitive groups CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 139 137–140 51.1 µg/m³ 5h 3
2026-10-20 135 127–149 49.3 µg/m³ 24h 3
2026-10-19 132 127–135 47.9 µg/m³ 24h 3
2026-10-18 134 129–139 48.9 µg/m³ 24h 3
2026-10-17 135 131–141 49.2 µg/m³ 24h 3
2026-10-16 128 123–131 46.5 µg/m³ 24h 3
2026-10-15 117 114–122 42.2 µg/m³ 23h 3
2026-10-14 116 112–121 41.6 µg/m³ 24h 3
2026-10-13 108 103–115 38.3 µg/m³ 24h 3
2026-10-12 97 95–102 33.9 µg/m³ 23h 2
2026-10-11 98 89–102 34.2 µg/m³ 24h 2
2026-10-10 94 91–100 32.5 µg/m³ 24h 2
2026-10-09 91 87–96 31.1 µg/m³ 24h 2
2026-10-08 102 91–117 35.9 µg/m³ 23h 3
2026-10-07 117 111–127 42.1 µg/m³ 16h 3
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