Home › United States › Dale City › History

Air Quality History for Dale City, United States

Historical PM2.5 and AQI trend from monitoring stations near Dale City, United States.

51
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 22 12–28 5.2 µg/m³ 7h 30
2026-07-21 51 28–77 13.8 µg/m³ 24h 31
2026-07-20 67 53–80 19.7 µg/m³ 24h 32
2026-07-19 66 42–89 19.3 µg/m³ 24h 35
2026-07-18 128 54–157 48.4 µg/m³ 24h 34
2026-07-17 164 70–221 94.4 µg/m³ 24h 35
2026-07-16 82 55–159 27.1 µg/m³ 24h 35
2026-07-15 50 38–65 12.6 µg/m³ 24h 34
2026-07-14 40 31–51 9.5 µg/m³ 24h 32
2026-07-13 37 30–45 8.9 µg/m³ 24h 34
2026-07-12 42 28–60 10.1 µg/m³ 24h 32
2026-07-11 42 28–50 10.1 µg/m³ 24h 27
2026-07-10 43 28–63 11.1 µg/m³ 24h 30
2026-07-09 35 27–44 8.3 µg/m³ 24h 34
2026-07-08 34 25–43 8.2 µg/m³ 16h 36
Back to Dale City Air Quality