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Air Quality History for UC Irvine, United States

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

25
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 94 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 36 35–37 8.7 µg/m³ 8h 97
2026-06-08 36 32–42 8.7 µg/m³ 24h 97
2026-06-07 35 34–38 8.5 µg/m³ 24h 99
2026-06-06 47 39–52 11.2 µg/m³ 24h 96
2026-06-05 62 52–79 17.5 µg/m³ 24h 100
2026-06-04 53 42–63 13.5 µg/m³ 24h 100
2026-06-03 50 33–64 12.7 µg/m³ 24h 99
2026-06-02 52 43–59 13.1 µg/m³ 24h 99
2026-06-01 45 38–51 10.7 µg/m³ 24h 88
2026-05-31 41 25–54 9.8 µg/m³ 24h 98
2026-05-30 23 16–31 5.5 µg/m³ 24h 100
2026-05-29 18 15–24 4.2 µg/m³ 24h 100
2026-05-28 21 3–56 5.0 µg/m³ 24h 92
2026-05-27 22 20–26 5.3 µg/m³ 24h 99
2026-05-26 24 23–26 5.8 µg/m³ 24h 100
2026-05-25 27 24–35 6.6 µg/m³ 24h 99
2026-05-24 38 31–42 9.0 µg/m³ 24h 100
2026-05-23 46 40–50 11.1 µg/m³ 24h 99
2026-05-22 49 30–57 12.0 µg/m³ 24h 96
2026-05-21 51 43–75 12.7 µg/m³ 24h 100
2026-05-20 70 55–79 21.1 µg/m³ 14h 100
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