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Air Quality History for Lorton, United States

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

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

Air Quality Index Station

335h

PM2.5 Station

335h · 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 20 13–27 4.8 µg/m³ 5h 26
2026-07-21 52 28–74 14.2 µg/m³ 24h 29
2026-07-20 67 35–81 20.0 µg/m³ 24h 29
2026-07-19 65 38–97 19.1 µg/m³ 24h 31
2026-07-18 129 56–159 49.3 µg/m³ 24h 31
2026-07-17 168 76–217 98.4 µg/m³ 24h 33
2026-07-16 74 54–115 22.7 µg/m³ 24h 31
2026-07-15 52 43–70 13.3 µg/m³ 24h 32
2026-07-14 40 33–51 9.6 µg/m³ 24h 30
2026-07-13 37 30–42 8.8 µg/m³ 24h 31
2026-07-12 41 28–48 9.9 µg/m³ 24h 30
2026-07-11 42 27–51 10.2 µg/m³ 24h 25
2026-07-10 44 27–64 11.2 µg/m³ 24h 28
2026-07-09 34 25–42 8.2 µg/m³ 24h 30
2026-07-08 35 24–45 8.5 µg/m³ 18h 32
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