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Air Quality History for Golden, United States

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

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 24 10–32 5.7 µg/m³ 12.8 8h 28
2026-06-08 24 17–36 5.8 µg/m³ 38.2 24h 38
2026-06-07 20 18–23 4.8 µg/m³ 25.3 24h 38
2026-06-06 26 18–37 6.1 µg/m³ 29.2 24h 38
2026-06-05 24 18–32 5.8 µg/m³ 34.6 24h 39
2026-06-04 24 16–80 5.9 µg/m³ 35.9 24h 39
2026-06-03 24 20–29 5.8 µg/m³ 32.6 24h 39
2026-06-02 22 20–26 5.3 µg/m³ 17.9 24h 40
2026-06-01 23 17–44 5.6 µg/m³ 19.6 24h 35
2026-05-31 18 15–21 4.3 µg/m³ 10.6 24h 38
2026-05-30 21 17–31 5.1 µg/m³ 22.3 24h 38
2026-05-29 26 17–41 6.3 µg/m³ 28.9 24h 39
2026-05-28 21 15–34 5.0 µg/m³ 13.1 24h 36
2026-05-27 19 17–23 4.6 µg/m³ 16.1 24h 38
2026-05-26 21 18–25 5.0 µg/m³ 26.9 16h 38
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