Air Quality in Salt Lake City, United States
Clear
29.4°C · 11.4% humidity
29.4°
Feels 29.4°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations
Nearby Monitoring Stations
AQI Forecast
27
10am
34
54
33
1pm
39
43
26
4pm
28
30
31
7pm
52
53
53
10pm
53
53
54
1am
34
34
34
4am
34
34
27
7am
27
27
Air Quality Index Trend
45h · 9 stnSalt Lake City's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
11.4%
Humidity
13.3 km/h
Wind NNW
1015.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
8.02 µg/m³
PM10▲
59.3 µg/m³
050100150200300500
What is the weather forecast for Salt Lake City?
Temperature & Precipitation
PM2.5 Trend
45h · 9 stationsPM2.58.02 µg/m³
✓ WHO
Good
PM1059.3 µg/m³
Moderate
UV INDEX24.9
Extreme
Station readings (7 stations within 25 km)
8.02
Median
6.17
Average
2.5
Low
9.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +1.7
What is the 7-day forecast for Salt Lake City?
09-05
29.4° 17.2°
09-06
30.7° 14.8°
1.44 mm
09-07
31.6° 20.0°
0.38 mm
09-08
28.3° 13.8°
09-09
30.2° 14.8°
6.19 mm
09-10
30.3° 10.5°
0.38 mm
09-11
33.1° 19.8°
0.69 mm
Both models agree
Avg diff: 5.1°C
Where are air quality stations near Salt Lake City?
40
Salt Lake City, Utah
39
Salt Lake City, Utah
11
Red Butte, Salt, Utah
30
Near Road, Salt, Utah
36
Near Road, Salt, Utah
10
Lake Park, Salt, Utah
11
USCF, Salt, Utah
15
Magna 2, Salt, Utah
39
Copperview, Salt, Utah
28
Copperview, Salt, Utah
What cities are near Salt Lake City?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T19:33 UTC.