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Air Quality History for La Cañada Flintridge, United States

Historical PM2.5 and AQI trend from monitoring stations near La Cañada Flintridge, United States.

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

455h

PM2.5 Station

455h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 10 5–33 2.3 µg/m³ 2.6 23h 2
2026-07-20 16 7–63 4.0 µg/m³ 4.4 24h 2
2026-07-19 17 8–34 4.1 µg/m³ 4.6 24h 2
2026-07-18 10 6–22 2.5 µg/m³ 3.0 24h 2
2026-07-17 25 10–73 6.4 µg/m³ 7.7 24h 2
2026-07-16 14 5–39 3.3 µg/m³ 3.8 24h 2
2026-07-15 14 4–37 3.4 µg/m³ 3.9 24h 2
2026-07-14 15 7–55 3.6 µg/m³ 4.1 24h 2
2026-07-13 16 10–26 3.8 µg/m³ 4.3 24h 2
2026-07-12 18 7–59 4.4 µg/m³ 4.9 24h 2
2026-07-11 27 11–55 6.5 µg/m³ 7.3 24h 2
2026-07-10 40 14–69 10.1 µg/m³ 11.9 24h 2
2026-07-09 32 10–58 7.8 µg/m³ 9.1 23h 2
2026-07-08 17 1–42 4.1 µg/m³ 4.9 22h 1
2026-07-07 19 3–55 4.7 µg/m³ 5.4 20h 1
2026-07-06 18 1–35 4.4 µg/m³ 4.5 15h 9
2026-07-05 72 8–165 25.7 µg/m³ 29.7 24h 2
2026-07-04 14 5–37 3.2 µg/m³ 3.7 24h 2
2026-07-03 17 7–53 4.1 µg/m³ 4.4 24h 2
2026-07-02 25 15–42 6.0 µg/m³ 6.5 16h 9
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