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Air Quality History for South Riding, United States

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

18
Current AQI
Good 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 26 25–27 6.3 µg/m³ 2h 14
2026-07-21 52 27–74 14.3 µg/m³ 24h 29
2026-07-20 69 57–83 20.4 µg/m³ 24h 29
2026-07-19 69 37–155 21.1 µg/m³ 24h 30
2026-07-18 130 57–160 50.2 µg/m³ 24h 31
2026-07-17 170 58–215 101.2 µg/m³ 24h 33
2026-07-16 78 54–189 27.1 µg/m³ 24h 30
2026-07-15 51 40–78 13.0 µg/m³ 24h 32
2026-07-14 40 32–55 9.8 µg/m³ 24h 30
2026-07-13 38 30–71 9.3 µg/m³ 24h 30
2026-07-12 42 30–51 10.1 µg/m³ 24h 29
2026-07-11 43 27–54 10.3 µg/m³ 24h 24
2026-07-10 42 28–62 10.7 µg/m³ 24h 28
2026-07-09 34 25–42 8.3 µg/m³ 24h 29
2026-07-08 37 27–46 8.9 µg/m³ 21h 31
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