Air Quality in Salt Lake City, United States

Clear
10.2°C · 49.2% humidity
10.2°
Feels 10.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
25 5am
25
54
31 8am
11
15
19 11am
19
21
22 2pm
23
23
24 5pm
24
53
54 8pm
54
34
34 11pm
27
34
27 2am
27
27
AD 728×90

Air Quality Index Trend

47h · 7 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. Current PM2.5 concentration in Salt Lake City is 1.5× the WHO annual guideline of 5 µg/m³.

49.2%
Humidity
13.8 km/h
Wind W
1016.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.43 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Salt Lake City?

Temperature & Precipitation

PM2.5 Trend

47h · 7 stations
PM2.57.43 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (6 stations within 25 km)
7.43
Median
7.8
Average
6.5
Low
9.6
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.3

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

05-29
34.6° 10.2°
05-30
28.1° 15.1°
05-31
30.3° 17.1°
0.19 mm
06-01
29.5° 11.8°
06-02
28.6° 15.0°
06-03
28.4° 10.7°
06-04
28.9° 18.4°
Both models agree Avg diff: 3.2°C

Where are air quality stations near Salt Lake City?

18
Salt Lake City, Utah
3.4 km PM2.5: 4.3 µg/m³
49
Rose Park, Salt, Utah
5.1 km PM2.5: 11.8 µg/m³
61
Near Road, Salt, Utah
10.9 km PM2.5: 16.9 µg/m³
25
Bountiful #2, Davis, Utah
15.8 km PM2.5: 6.0 µg/m³
26
Bountiful #2, Davis, Utah
15.8 km PM2.5: 6.2 µg/m³
27
Bountiful #2, Davis, Utah
15.8 km PM2.5: 6.5 µg/m³
20
Copperview, Salt, Utah
18.1 km PM2.5: 4.8 µg/m³
3
Copperview, Salt, Utah
18.1 km PM2.5: 0.7 µg/m³
22
Davis, Utah
28.3 km PM2.5: 5.3 µg/m³

What cities are near Salt Lake City?

28 South Salt Lake 30 Millcreek 30 East Millcreek 35 North Salt Lake 31 Murray 31 Taylorsville 30 Holladay 32 West Valley City 32 Kearns 35 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 2026-05-29T14:52 UTC.