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Air Quality History for Tustin Legacy, United States

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

33
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 105 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 25 25–25 6.0 µg/m³ 2.5 1h 105
2026-10-20 34 18–56 8.3 µg/m³ 7.3 24h 93
2026-10-19 29 22–37 7.0 µg/m³ 4.5 24h 107
2026-10-18 26 20–35 6.2 µg/m³ 3.3 24h 98
2026-10-17 26 15–35 6.1 µg/m³ 1.4 24h 106
2026-10-16 27 15–57 6.6 µg/m³ 2.0 24h 102
2026-10-15 27 16–38 6.4 µg/m³ 3.5 24h 107
2026-10-14 26 18–30 6.2 µg/m³ 3.0 24h 107
2026-10-13 23 19–27 5.6 µg/m³ 2.8 24h 106
2026-10-12 23 18–30 5.6 µg/m³ 3.0 24h 106
2026-10-11 32 29–35 7.6 µg/m³ 6.7 24h 106
2026-10-10 42 28–50 10.0 µg/m³ 9.9 24h 94
2026-10-09 42 32–58 10.1 µg/m³ 10.4 24h 99
2026-10-08 48 35–56 11.7 µg/m³ 10.0 24h 108
2026-10-07 42 15–50 10.0 µg/m³ 6.6 20h 103
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