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Air Quality History for Foggy Bottom, United States

Historical PM2.5 and AQI trend from monitoring stations near Foggy Bottom, United States.

35
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 53 31–74 14.5 µg/m³ 23h 29
2026-07-20 68 50–82 20.0 µg/m³ 24h 30
2026-07-19 63 37–91 18.4 µg/m³ 24h 32
2026-07-18 130 59–158 50.0 µg/m³ 24h 32
2026-07-17 166 56–217 96.8 µg/m³ 24h 33
2026-07-16 79 54–187 29.0 µg/m³ 24h 32
2026-07-15 51 34–80 12.9 µg/m³ 24h 33
2026-07-14 40 32–52 9.6 µg/m³ 24h 30
2026-07-13 38 29–68 9.3 µg/m³ 24h 31
2026-07-12 42 30–55 10.1 µg/m³ 24h 30
2026-07-11 43 29–50 10.4 µg/m³ 24h 26
2026-07-10 44 28–75 11.3 µg/m³ 24h 29
2026-07-09 35 26–42 8.3 µg/m³ 24h 31
2026-07-08 38 26–51 9.1 µg/m³ 24h 34
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