Home › United States › Dupont Circle › History

Air Quality History for Dupont Circle, United States

Historical PM2.5 and AQI trend from monitoring stations near Dupont Circle, United States.

26
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 24 13–51 5.8 µg/m³ 11h 7
2026-06-08 30 20–38 7.1 µg/m³ 24h 7
2026-06-07 36 25–44 8.5 µg/m³ 24h 7
2026-06-06 45 32–55 10.8 µg/m³ 24h 7
2026-06-05 42 30–53 10.0 µg/m³ 24h 8
2026-06-04 32 21–45 7.8 µg/m³ 24h 8
2026-06-03 28 17–39 6.8 µg/m³ 24h 7
2026-06-02 25 18–38 5.9 µg/m³ 24h 7
2026-06-01 29 21–47 6.9 µg/m³ 24h 7
2026-05-31 25 15–34 6.0 µg/m³ 24h 7
2026-05-30 29 23–40 7.0 µg/m³ 24h 7
2026-05-29 24 13–48 5.8 µg/m³ 24h 7
2026-05-28 27 16–42 6.5 µg/m³ 24h 7
2026-05-27 31 24–42 7.4 µg/m³ 24h 7
2026-05-26 29 22–34 6.9 µg/m³ 24h 8
2026-05-25 31 25–54 7.5 µg/m³ 24h 7
2026-05-24 24 15–37 5.8 µg/m³ 24h 7
2026-05-23 20 11–28 4.8 µg/m³ 24h 8
2026-05-22 21 13–28 5.0 µg/m³ 24h 7
2026-05-21 23 18–34 5.6 µg/m³ 24h 8
2026-05-20 30 22–40 7.3 µg/m³ 12h 8
Back to Dupont Circle Air Quality