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Air Quality History for Niles, United States

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

26
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

140h

PM2.5 Station

140h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 29 25–33 7.0 µg/m³ 2h 1
2026-07-21 35 15–59 8.5 µg/m³ 11h 1
2026-07-20 32 8–97 8.7 µg/m³ 10h 1
2026-07-19 34 2–112 9.5 µg/m³ 9h 1
2026-07-18 59 21–158 20.2 µg/m³ 6h 1
2026-07-17 63 28–173 22.1 µg/m³ 11h 1
2026-07-16 46 5–149 13.8 µg/m³ 8h 1
2026-07-15 45 34–68 11.8 µg/m³ 4h 1
2026-07-14 30 5–50 7.2 µg/m³ 10h 1
2026-07-13 35 19–46 8.4 µg/m³ 5h 1
2026-07-12 30 9–55 7.2 µg/m³ 8h 1
2026-07-11 32 10–43 7.8 µg/m³ 10h 1
2026-07-10 28 9–53 6.8 µg/m³ 7h 1
2026-07-09 32 15–46 7.7 µg/m³ 8h 1
2026-07-08 7 4–10 1.7 µg/m³ 2h 1
2026-07-07 38 28–53 9.1 µg/m³ 5h 1
2026-07-05 32 12–51 7.7 µg/m³ 9h 1
2026-07-04 44 21–53 10.6 µg/m³ 5h 1
2026-07-03 52 38–72 13.6 µg/m³ 8h 1
2026-07-02 54 46–61 13.9 µg/m³ 2h 1
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