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Air Quality History for Orange, United States

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

66
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

403h

PM2.5 Station

403h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 72 15–167 24.0 µg/m³ 17h 2
2026-07-20 56 20–165 17.4 µg/m³ 22h 2
2026-07-19 39 9–69 10.3 µg/m³ 23h 2
2026-07-18 44 10–77 11.3 µg/m³ 21h 2
2026-07-17 36 11–57 8.7 µg/m³ 18h 2
2026-07-16 50 22–78 13.2 µg/m³ 23h 2
2026-07-15 46 12–80 12.5 µg/m³ 22h 2
2026-07-14 38 3–55 9.2 µg/m³ 21h 2
2026-07-13 28 1–77 6.9 µg/m³ 22h 2
2026-07-12 34 13–64 8.3 µg/m³ 23h 2
2026-07-11 31 5–62 7.7 µg/m³ 22h 2
2026-07-10 33 13–63 8.1 µg/m³ 22h 2
2026-07-09 32 6–57 7.7 µg/m³ 18h 1
2026-07-08 30 11–48 7.2 µg/m³ 19h 3
2026-07-07 38 25–59 9.2 µg/m³ 20h 2
2026-07-06 39 22–58 9.6 µg/m³ 12h 2
2026-07-05 41 12–153 11.1 µg/m³ 21h 2
2026-07-04 39 21–68 9.5 µg/m³ 23h 2
2026-07-03 44 15–95 11.4 µg/m³ 22h 2
2026-07-02 43 25–65 10.9 µg/m³ 11h 2
2026-07-01 50 50–50 12.0 µg/m³ 1h 1
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