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Air Quality History for Columbia Heights, United States

Historical PM2.5 and AQI trend from monitoring stations near Columbia Heights, United States.

55
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

318h

PM2.5 Station

318h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 45 45–45 10.8 µg/m³ 1h 2
2026-07-21 59 31–71 16.4 µg/m³ 23h 17
2026-07-20 73 28–132 23.3 µg/m³ 24h 15
2026-07-19 92 39–137 31.3 µg/m³ 24h 16
2026-07-18 60 45–75 16.6 µg/m³ 23h 16
2026-07-17 70 50–124 21.0 µg/m³ 24h 17
2026-07-16 247 48–339 195.5 µg/m³ 24h 15
2026-07-15 56 34–153 15.6 µg/m³ 21h 6
2026-07-14 39 19–53 9.4 µg/m³ 22h 2
2026-07-13 36 25–52 8.6 µg/m³ 21h 2
2026-07-12 37 27–59 8.9 µg/m³ 19h 2
2026-07-11 36 10–60 8.7 µg/m³ 24h 2
2026-07-10 33 25–45 8.0 µg/m³ 23h 2
2026-07-09 35 19–56 8.5 µg/m³ 23h 2
2026-07-08 36 19–61 8.8 µg/m³ 22h 2
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