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Air Quality History for Maple Valley, United States

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

53
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

416h

PM2.5 Station

416h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 57 50–64 15.2 µg/m³ 19.5 2h 8
2026-07-21 49 34–66 12.4 µg/m³ 13.3 24h 1
2026-07-20 18 11–36 4.4 µg/m³ 4.9 24h 1
2026-07-19 21 13–41 5.1 µg/m³ 5.8 24h 1
2026-07-18 18 9–23 4.3 µg/m³ 4.8 24h 1
2026-07-17 22 5–54 5.4 µg/m³ 6.5 24h 1
2026-07-16 33 19–55 8.0 µg/m³ 9.4 24h 1
2026-07-15 29 15–46 7.1 µg/m³ 7.9 24h 1
2026-07-14 10 1–36 2.5 µg/m³ 2.9 24h 1
2026-07-13 6 2–12 1.5 µg/m³ 2.1 24h 1
2026-07-12 5 1–10 1.1 µg/m³ 0.7 24h 10
2026-07-11 7 2–11 1.4 µg/m³ 1.9 24h 1
2026-07-10 10 2–16 2.3 µg/m³ 2.9 24h 1
2026-07-09 16 6–28 3.7 µg/m³ 4.3 15h 3
2026-07-08 12 9–16 2.8 µg/m³ 0.3 11h 14
2026-07-07 39 22–55 9.4 µg/m³ 0.4 8h 17
2026-07-06 19 9–36 4.5 µg/m³ 2.5 9h 8
2026-07-05 32 7–104 9.5 µg/m³ 11.5 24h 1
2026-07-04 7 2–25 1.7 µg/m³ 2.1 24h 1
2026-07-03 5 1–19 1.0 µg/m³ 0.7 24h 2
2026-07-02 9 6–14 2.1 µg/m³ 2.2 11h 1
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