Air Quality in Salt Lake City, United States

Clear
38.7°C · 9.6% humidity
38.7°
Feels 38.7°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
27 8am
25
25
39 11am
37
34
32 2pm
38
37
36 5pm
35
35
35 8pm
34
34
34 11pm
34
34
34 2am
34
34
54 5am
54
34
AD 728×90

Air Quality Index Trend

45h · 6 stn

Salt 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.

9.6%
Humidity
30.3 km/h
Wind NNW
1005.3 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.44 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Salt Lake City?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations
PM2.59.44 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
9.44
Median
11.1
Average
9.1
Low
15.9
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -3.4

What is the 7-day forecast for Salt Lake City?

07-21
39.8° 22.5°
0.38 mm
07-22
38.5° 21.8°
0.06 mm
07-23
37.3° 25.5°
07-24
38.0° 23.9°
0.13 mm
07-25
38.0° 23.4°
0.31 mm
07-26
36.6° 20.0°
0.06 mm
07-27
35.3° 24.3°
Both models agree Avg diff: 4.2°C

Where are air quality stations near Salt Lake City?

46
Salt Lake City, Utah
3.4 km PM2.5: 11.0 µg/m³
40
Rose Park, Salt, Utah
5.1 km PM2.5: 9.6 µg/m³
13
Near Road, Salt, Utah
10.9 km PM2.5: 3.1 µg/m³
57
Bountiful #2, Davis, Utah
15.8 km PM2.5: 15.0 µg/m³
48
Bountiful #2, Davis, Utah
15.8 km PM2.5: 11.5 µg/m³
66
Bountiful #2, Davis, Utah
15.8 km PM2.5: 19.2 µg/m³
18
Copperview, Salt, Utah
18.1 km PM2.5: 4.3 µg/m³
42
Copperview, Salt, Utah
18.1 km PM2.5: 10.1 µg/m³
29
Davis, Utah
28.3 km PM2.5: 7.0 µg/m³

What cities are near Salt Lake City?

38 South Salt Lake 40 Millcreek 40 East Millcreek 56 North Salt Lake 40 Murray 40 Taylorsville 40 Holladay 40 West Valley City 40 Kearns 59 Bountiful
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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 2026-07-21T17:16 UTC.