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Air Quality History for Torrance, United States

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 215 stations

Temperature GFS model

80pt

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 1.3 1h 215
2026-10-20 33 19–45 7.8 µg/m³ 5.3 24h 193
2026-10-19 28 21–35 6.6 µg/m³ 4.3 24h 219
2026-10-18 25 20–30 5.9 µg/m³ 3.7 24h 203
2026-10-17 22 16–27 5.2 µg/m³ 3.8 24h 219
2026-10-16 22 15–40 5.3 µg/m³ 3.8 24h 209
2026-10-15 24 16–31 5.8 µg/m³ 4.2 24h 219
2026-10-14 23 18–27 5.6 µg/m³ 3.7 24h 220
2026-10-13 22 19–25 5.3 µg/m³ 3.1 24h 219
2026-10-12 23 18–30 5.5 µg/m³ 3.6 24h 218
2026-10-11 33 29–37 7.8 µg/m³ 5.1 24h 219
2026-10-10 39 24–45 9.3 µg/m³ 6.8 24h 196
2026-10-09 39 29–52 9.3 µg/m³ 6.6 24h 204
2026-10-08 42 31–50 10.1 µg/m³ 6.3 24h 222
2026-10-07 36 24–44 8.6 µg/m³ 4.8 24h 214
2026-10-06 25 21–31 5.9 µg/m³ 3.8 24h 214
2026-10-05 27 19–33 6.4 µg/m³ 4.2 24h 224
2026-10-04 24 17–31 5.8 µg/m³ 3.5 24h 206
2026-10-03 30 18–39 7.2 µg/m³ 4.1 24h 218
2026-10-02 43 28–52 10.2 µg/m³ 6.4 24h 224
2026-10-01 50 41–59 12.3 µg/m³ 8.3 21h 224
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