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Air Quality History for Pearl City, United States

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

15
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

221h

PM2.5 Station

221h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 12 10–15 2.9 µg/m³ 4h 1
2026-07-21 48 27–76 13.4 µg/m³ 9h 1
2026-07-20 49 3–89 13.8 µg/m³ 20h 1
2026-07-19 44 18–78 11.8 µg/m³ 14h 1
2026-07-18 78 21–185 30.7 µg/m³ 16h 1
2026-07-17 74 20–394 38.1 µg/m³ 19h 1
2026-07-16 104 6–403 63.1 µg/m³ 16h 1
2026-07-15 26 9–48 6.2 µg/m³ 14h 1
2026-07-14 45 13–77 11.5 µg/m³ 13h 1
2026-07-13 24 1–41 5.8 µg/m³ 14h 1
2026-07-12 50 5–248 20.5 µg/m³ 17h 1
2026-07-11 31 10–61 7.5 µg/m³ 15h 1
2026-07-10 33 9–67 8.6 µg/m³ 20h 1
2026-07-09 34 21–43 8.2 µg/m³ 16h 2
2026-07-08 27 8–51 6.5 µg/m³ 14h 1
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