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Air Quality History for West Lake Stevens, United States

Historical PM2.5 and AQI trend from monitoring stations near West Lake Stevens, United States.

59
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

403h

PM2.5 Station

403h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 46 46–46 11.1 µg/m³ 1h 4
2026-07-21 30 18–41 7.3 µg/m³ 22h 3
2026-07-20 16 10–23 4.0 µg/m³ 24h 3
2026-07-19 19 11–27 4.5 µg/m³ 24h 4
2026-07-18 16 9–22 3.8 µg/m³ 24h 3
2026-07-17 21 8–40 5.1 µg/m³ 24h 3
2026-07-16 25 18–36 6.0 µg/m³ 20h 3
2026-07-15 23 9–32 5.5 µg/m³ 24h 3
2026-07-14 11 4–27 2.7 µg/m³ 24h 3
2026-07-13 12 2–24 3.0 µg/m³ 24h 3
2026-07-12 6 2–15 1.6 µg/m³ 24h 3
2026-07-11 9 6–13 2.1 µg/m³ 24h 3
2026-07-10 8 2–17 2.0 µg/m³ 24h 3
2026-07-09 13 8–18 3.2 µg/m³ 14h 4
2026-07-08 8 3–14 1.8 µg/m³ 11h 3
2026-07-07 22 15–30 5.2 µg/m³ 8h 4
2026-07-06 16 9–23 3.8 µg/m³ 7h 4
2026-07-05 48 7–166 16.1 µg/m³ 24h 4
2026-07-04 10 5–34 2.5 µg/m³ 24h 3
2026-07-03 10 2–23 2.4 µg/m³ 24h 3
2026-07-02 15 12–19 3.5 µg/m³ 8h 4
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