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Air Quality History for Marion, United States

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

54
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

177h

PM2.5 Station

177h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 46 12–87 12.8 µg/m³ 9h 1
2026-10-19 25 12–37 6.1 µg/m³ 7h 1
2026-10-18 23 15–33 5.5 µg/m³ 9h 1
2026-10-17 19 9–28 4.6 µg/m³ 7h 1
2026-10-16 32 4–61 8.0 µg/m³ 8h 1
2026-10-15 36 15–80 9.2 µg/m³ 13h 1
2026-10-14 19 3–42 4.6 µg/m³ 10h 1
2026-10-13 35 5–60 8.8 µg/m³ 8h 1
2026-10-12 28 8–47 6.7 µg/m³ 7h 1
2026-10-11 21 7–59 5.2 µg/m³ 11h 1
2026-10-10 26 8–43 6.1 µg/m³ 6h 1
2026-10-09 28 13–53 6.7 µg/m³ 9h 1
2026-10-08 23 1–39 5.5 µg/m³ 8h 1
2026-10-07 23 7–47 5.5 µg/m³ 8h 1
2026-10-06 19 3–36 4.5 µg/m³ 8h 1
2026-10-05 25 16–39 6.1 µg/m³ 10h 1
2026-10-04 19 8–30 4.6 µg/m³ 9h 1
2026-10-03 24 12–56 5.8 µg/m³ 12h 1
2026-10-02 27 14–53 6.6 µg/m³ 9h 1
2026-10-01 39 14–56 9.4 µg/m³ 9h 1
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