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Air Quality History for Tustin, United States

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

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

Air Quality Index Station

334h

PM2.5 Station

334h · 106 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 34 21–42 8.2 µg/m³ 4.7 22h 94
2026-10-19 29 21–38 7.0 µg/m³ 2.8 24h 109
2026-10-18 25 19–34 6.1 µg/m³ 1.5 24h 101
2026-10-17 26 16–34 6.1 µg/m³ 0.7 24h 108
2026-10-16 27 15–56 6.5 µg/m³ 0.7 24h 104
2026-10-15 27 17–37 6.4 µg/m³ 1.9 24h 108
2026-10-14 26 19–30 6.1 µg/m³ 1.6 24h 109
2026-10-13 23 19–27 5.6 µg/m³ 1.6 24h 108
2026-10-12 23 18–30 5.5 µg/m³ 1.5 24h 108
2026-10-11 31 29–34 7.5 µg/m³ 3.8 24h 108
2026-10-10 41 24–49 9.9 µg/m³ 5.7 24h 95
2026-10-09 41 29–57 10.0 µg/m³ 5.6 24h 101
2026-10-08 48 35–56 11.6 µg/m³ 5.1 24h 110
2026-10-07 40 17–71 9.8 µg/m³ 3.4 24h 106
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