Air Quality in Cottonwood Heights, United States
Windy
36.8°C · 13.4% humidity
36.8°
Feels 36.8°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations
Nearby Monitoring Stations
Cottonwood Heights's air quality — share it
AQI Forecast
34
4pm
34
34
69
7pm
59
52
47
10pm
63
61
59
1am
57
56
56
4am
55
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Air Quality Index Trend
41h · 7 stnCottonwood Heights'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 Cottonwood Heights is 1.4× the WHO 24-hour guideline of 15 µg/m³.
13.4%
Humidity
44.0 km/h
Wind SSW
1007.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.82 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Cottonwood Heights?
Temperature & Precipitation
PM2.5 Trend
41h · 7 stationsPM2.520.82 µg/m³
×1.4 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (5 stations within 25 km)
20.82
Median
21.52
Average
15.0
Low
26.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -10.0
What is the 7-day forecast for Cottonwood Heights?
08-03
37.9° 24.5°
08-04
36.1° 24.1°
0.06 mm
08-05
36.4° 25.3°
08-06
36.0° 21.1°
08-07
34.3° 23.6°
08-08
36.9° 20.5°
0.06 mm
08-09
34.8° 23.7°
Both models agree
Avg diff: 2.6°C
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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 2026-08-08T01:05 UTC.