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Air Quality History for Salt Lake City, United States

Historical PM2.5 and AQI trend from monitoring stations near Salt Lake City, United States.

79
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-07 44 13–63 10.9 µg/m³ 23h 8
2026-08-06 50 19–65 12.9 µg/m³ 23h 10
2026-08-05 52 35–67 13.7 µg/m³ 24h 10
2026-08-04 56 35–91 15.4 µg/m³ 24h 10
2026-08-03 49 28–82 12.4 µg/m³ 24h 8
2026-08-02 49 25–162 13.7 µg/m³ 24h 8
2026-08-01 46 29–70 11.7 µg/m³ 24h 7
2026-07-31 63 26–200 21.5 µg/m³ 24h 9
2026-07-30 67 1–297 30.7 µg/m³ 24h 8
2026-07-29 49 29–72 12.4 µg/m³ 24h 8
2026-07-28 53 37–75 13.7 µg/m³ 24h 9
2026-07-27 43 14–83 10.8 µg/m³ 24h 7
2026-07-26 43 22–77 11.1 µg/m³ 24h 8
2026-07-25 47 15–64 11.8 µg/m³ 24h 8
2026-07-24 51 24–100 13.5 µg/m³ 24h 9
2026-07-23 51 30–86 13.5 µg/m³ 24h 10
2026-07-22 44 28–62 10.7 µg/m³ 24h 12
2026-07-21 48 19–75 12.4 µg/m³ 24h 8
2026-07-20 52 8–85 13.6 µg/m³ 24h 8
2026-07-19 49 27–65 12.3 µg/m³ 21h 6
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