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Air Quality History for Grand Rapids, United States

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

18
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

460h

PM2.5 Station

460h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 38 19–71 9.5 µg/m³ 18.1 20h 1
2026-10-19 19 13–25 4.7 µg/m³ 13.3 24h 2
2026-10-18 14 8–21 3.4 µg/m³ 7.8 23h 2
2026-10-17 8 3–16 1.9 µg/m³ 3.3 22h 2
2026-10-16 13 2–85 3.4 µg/m³ 4.0 24h 2
2026-10-15 14 4–29 3.4 µg/m³ 8.0 24h 1
2026-10-14 24 12–44 5.8 µg/m³ 12.3 23h 2
2026-10-13 33 15–52 7.9 µg/m³ 30.9 21h 2
2026-10-12 29 16–46 7.0 µg/m³ 19.4 22h 1
2026-10-11 24 12–46 5.9 µg/m³ 16.6 24h 2
2026-10-10 24 18–40 5.8 µg/m³ 24.8 23h 1
2026-10-09 23 15–36 5.4 µg/m³ 20.0 23h 2
2026-10-08 21 9–66 5.3 µg/m³ 13.2 23h 2
2026-10-07 29 17–65 7.1 µg/m³ 22.9 24h 2
2026-10-06 20 10–33 4.8 µg/m³ 14.5 23h 2
2026-10-05 22 9–57 5.4 µg/m³ 9.6 21h 2
2026-10-04 34 11–296 15.8 µg/m³ 11.3 23h 2
2026-10-03 23 10–63 5.6 µg/m³ 6.6 24h 2
2026-10-02 19 8–73 4.9 µg/m³ 8.5 23h 2
2026-10-01 35 12–57 8.5 µg/m³ 16.8 24h 2
2026-09-30 32 26–38 7.7 µg/m³ 15.0 2h 2
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