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Air Quality History for Chattogram, Bangladesh

Historical PM2.5 and AQI trend from monitoring stations near Chattogram, Bangladesh.

127
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

299h

PM2.5 Station

299h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 126 105–148 45.9 µg/m³ 24.2 2h 1
2026-07-21 84 2–326 54.6 µg/m³ 49.8 20h 1
2026-07-20 51 10–184 17.6 µg/m³ 35.4 18h 1
2026-07-19 79 33–348 33.3 µg/m³ 30.4 23h 1
2026-07-18 124 49–311 67.0 µg/m³ 33.7 19h 1
2026-07-17 133 45–493 84.7 µg/m³ 91.4 20h 1
2026-07-16 90 26–298 45.7 µg/m³ 56.5 23h 1
2026-07-15 92 22–241 40.4 µg/m³ 43.0 22h 1
2026-07-14 68 26–242 34.4 µg/m³ 31.1 10h 1
2026-07-13 143 6–344 99.3 µg/m³ 27.8 7h 1
2026-07-12 49 9–235 18.6 µg/m³ 14.8 19h 1
2026-07-11 81 33–247 36.0 µg/m³ 29.6 20h 1
2026-07-10 188 3–493 161.5 µg/m³ 117.2 20h 1
2026-07-09 168 10–498 146.7 µg/m³ 156.7 18h 1
2026-07-08 12 8–15 2.8 µg/m³ 11.4 3h 1
2026-07-05 223 156–336 154.5 µg/m³ 16.3 6h 1
2026-07-04 145 97–246 71.6 µg/m³ 29.1 20h 1
2026-07-03 111 11–229 59.4 µg/m³ 28.4 21h 1
2026-07-02 145 44–267 89.8 µg/m³ 32.4 8h 1
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