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Air Quality History for Erie, United States

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

28
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

138h

PM2.5 Station

138h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 31 28–34 7.4 µg/m³ 2h 1
2026-07-21 39 17–79 10.4 µg/m³ 10h 1
2026-07-20 31 5–70 8.0 µg/m³ 8h 1
2026-07-19 30 3–72 8.7 µg/m³ 6h 1
2026-07-18 28 3–42 6.7 µg/m³ 7h 1
2026-07-17 71 30–160 25.3 µg/m³ 5h 1
2026-07-16 38 6–87 11.3 µg/m³ 4h 1
2026-07-15 49 14–91 14.3 µg/m³ 6h 1
2026-07-14 39 25–62 9.5 µg/m³ 9h 1
2026-07-13 10 3–25 2.4 µg/m³ 5h 1
2026-07-12 29 10–47 7.0 µg/m³ 5h 1
2026-07-11 41 12–61 10.3 µg/m³ 9h 1
2026-07-10 19 5–29 4.6 µg/m³ 5h 1
2026-07-09 26 8–43 6.3 µg/m³ 11h 1
2026-07-08 27 6–45 6.4 µg/m³ 7h 1
2026-07-07 79 6–500 71.7 µg/m³ 8h 1
2026-07-06 26 25–28 6.4 µg/m³ 2h 1
2026-07-05 34 1–63 8.8 µg/m³ 10h 1
2026-07-04 24 4–57 6.1 µg/m³ 10h 1
2026-07-03 26 8–55 6.3 µg/m³ 7h 1
2026-07-02 10 7–13 2.4 µg/m³ 2h 1
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