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Air Quality History for Fullerton, United States

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

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

Air Quality Index Station

477h

PM2.5 Station

477h · 171 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 32 30–37 7.7 µg/m³ 5.8 14h 168
2026-09-04 31 25–37 7.5 µg/m³ 5.0 24h 169
2026-09-03 37 29–42 8.8 µg/m³ 6.5 24h 168
2026-09-02 34 32–39 8.2 µg/m³ 6.0 24h 168
2026-09-01 39 34–47 9.3 µg/m³ 6.7 24h 161
2026-08-31 50 45–55 12.2 µg/m³ 9.6 24h 168
2026-08-30 54 52–56 13.6 µg/m³ 10.8 24h 168
2026-08-29 46 35–52 11.1 µg/m³ 7.2 24h 168
2026-08-28 45 38–52 10.7 µg/m³ 8.6 24h 169
2026-08-27 42 40–45 10.1 µg/m³ 7.1 24h 169
2026-08-26 40 33–48 9.6 µg/m³ 7.0 24h 169
2026-08-25 39 33–45 9.2 µg/m³ 6.5 24h 169
2026-08-24 40 33–46 9.5 µg/m³ 5.7 24h 168
2026-08-23 40 35–44 9.5 µg/m³ 6.4 24h 169
2026-08-22 40 36–46 9.6 µg/m³ 7.3 24h 169
2026-08-21 46 40–53 11.1 µg/m³ 9.3 24h 168
2026-08-20 50 42–56 12.2 µg/m³ 9.0 24h 168
2026-08-19 43 39–51 10.4 µg/m³ 6.9 24h 162
2026-08-18 41 25–48 9.7 µg/m³ 6.3 24h 155
2026-08-17 40 32–46 9.5 µg/m³ 6.8 24h 161
2026-08-16 39 38–42 9.3 µg/m³ 7.6 7h 170
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