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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.

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 33 20–43 7.9 µg/m³ 15h 5
2026-06-08 33 12–56 8.1 µg/m³ 24h 4
2026-06-07 41 27–58 10.0 µg/m³ 24h 4
2026-06-06 50 35–62 12.5 µg/m³ 24h 4
2026-06-05 41 14–60 10.1 µg/m³ 23h 4
2026-06-04 54 25–296 20.9 µg/m³ 24h 4
2026-06-03 43 15–70 10.8 µg/m³ 23h 4
2026-06-02 44 27–61 10.9 µg/m³ 24h 4
2026-06-01 40 10–68 10.1 µg/m³ 23h 4
2026-05-31 50 27–153 13.2 µg/m³ 24h 4
2026-05-30 47 21–74 12.1 µg/m³ 23h 4
2026-05-29 38 25–55 9.3 µg/m³ 24h 5
2026-05-28 45 25–163 12.8 µg/m³ 24h 4
2026-05-27 45 30–75 11.5 µg/m³ 24h 5
2026-05-26 45 20–75 11.4 µg/m³ 24h 4
2026-05-25 89 18–500 75.6 µg/m³ 24h 4
2026-05-24 54 25–252 19.4 µg/m³ 24h 4
2026-05-23 46 27–81 11.8 µg/m³ 24h 4
2026-05-22 49 17–74 12.4 µg/m³ 24h 4
2026-05-21 62 27–284 23.4 µg/m³ 24h 5
2026-05-20 48 41–60 11.9 µg/m³ 8h 5
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