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Air Quality History for Niles, United States

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

29
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

384h

PM2.5 Station

384h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 24 10–50 5.7 µg/m³ 15h 2
2026-05-28 32 24–52 7.8 µg/m³ 19h 2
2026-05-27 32 17–56 7.9 µg/m³ 17h 1
2026-05-26 28 14–49 6.8 µg/m³ 23h 1
2026-05-25 23 13–46 5.4 µg/m³ 22h 2
2026-05-24 26 12–32 6.1 µg/m³ 18h 2
2026-05-23 26 14–38 6.2 µg/m³ 22h 2
2026-05-22 24 6–41 5.8 µg/m³ 18h 1
2026-05-21 23 11–48 5.5 µg/m³ 22h 2
2026-05-20 35 13–68 8.7 µg/m³ 23h 2
2026-05-19 40 11–60 9.8 µg/m³ 17h 1
2026-05-18 48 25–65 11.7 µg/m³ 21h 1
2026-05-17 38 13–52 9.2 µg/m³ 23h 2
2026-05-16 31 16–53 7.3 µg/m³ 13h 1
2026-05-15 24 11–45 5.8 µg/m³ 21h 1
2026-05-14 23 14–36 5.5 µg/m³ 20h 1
2026-05-13 29 18–40 6.9 µg/m³ 18h 2
2026-05-12 22 10–37 5.3 µg/m³ 18h 1
2026-05-11 25 10–40 6.0 µg/m³ 18h 2
2026-05-10 30 2–55 7.1 µg/m³ 14h 1
2026-05-09 42 42–42 10.1 µg/m³ 2h 1
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