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Air Quality History for Oak Harbor, United States

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

60
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

467h

PM2.5 Station

467h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 40 37–48 9.7 µg/m³ 4h 4
2026-08-07 36 26–55 8.8 µg/m³ 20h 4
2026-08-06 68 43–131 20.3 µg/m³ 24h 2
2026-08-05 37 13–78 9.5 µg/m³ 24h 3
2026-08-04 18 9–26 4.2 µg/m³ 24h 3
2026-08-03 10 5–11 2.3 µg/m³ 18h 3
2026-08-02 10 7–13 2.5 µg/m³ 24h 3
2026-08-01 8 5–10 1.8 µg/m³ 24h 2
2026-07-31 13 7–21 3.2 µg/m³ 24h 3
2026-07-30 13 5–19 3.0 µg/m³ 23h 3
2026-07-29 11 9–14 2.7 µg/m³ 24h 3
2026-07-28 9 6–10 2.1 µg/m³ 24h 3
2026-07-27 8 5–17 1.9 µg/m³ 24h 3
2026-07-26 6 1–9 1.5 µg/m³ 24h 2
2026-07-25 9 6–11 2.1 µg/m³ 24h 3
2026-07-24 11 8–20 2.6 µg/m³ 24h 4
2026-07-23 42 15–67 10.8 µg/m³ 24h 3
2026-07-22 38 28–61 9.3 µg/m³ 24h 4
2026-07-21 34 22–42 8.1 µg/m³ 22h 3
2026-07-20 14 8–20 3.4 µg/m³ 24h 3
2026-07-19 20 12–36 4.8 µg/m³ 20h 3
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