Stay updated with real-time air quality in Cottonwood Heights, Utah featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
49
Good
Cottonwood Heights, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.04 μg/m³
0
55
155
255
425
605+
45.67 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
5.28 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cottonwood Heights, Utah
Cottonwood Heights, Utah
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AQI 52
Moderate
9.88μg/m³
PM2.5
35.94μg/m³
PM10
42.98ppb
O3
0.49ppb
SO2
4.83ppb
NO2
0.10ppm
CO
AQI 54
Moderate
11.45μg/m³
PM2.5
48.15μg/m³
PM10
44.97ppb
O3
0.57ppb
SO2
4.87ppb
NO2
0.10ppm
CO
AQI 58
Moderate
12.66μg/m³
PM2.5
56.76μg/m³
PM10
46.94ppb
O3
0.58ppb
SO2
4.42ppb
NO2
0.10ppm
CO
AQI 54
Moderate
10.80μg/m³
PM2.5
47.45μg/m³
PM10
41.41ppb
O3
0.50ppb
SO2
6.40ppb
NO2
0.10ppm
CO
AQI 52
Moderate
9.95μg/m³
PM2.5
31.19μg/m³
PM10
42.77ppb
O3
0.46ppb
SO2
5.16ppb
NO2
0.10ppm
CO
AQI 54
Moderate
11.20μg/m³
PM2.5
46.82μg/m³
PM10
45.48ppb
O3
0.55ppb
SO2
4.80ppb
NO2
0.10ppm
CO
Air quality data and pollutant measurements for Utah, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Cottonwood Heights, Utah is updated every hour.
The worst air quality in Cottonwood Heights, Utah in the last 24 hours was observed at 11:00:00 on 2026-08-11.
In the last 24 hrs, the best air quality in Cottonwood Heights, Utah was observed at 08:00:00 on 2026-08-12.
The current air quality in Cottonwood Heights, Utah is 52, categorized as Moderate based on real-time data.
The most common pollutant in Cottonwood Heights, Utah is PM2.5.
If the air quality in Cottonwood Heights, Utah is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cottonwood Heights, Utah is 9.689 μg/m3.
The current PM10 concentration at Cottonwood Heights, Utah is 40.277 μg/m3.
The current carbon monoxide (CO) concentration at Cottonwood Heights, Utah is 0.102 ppm.
The current sulfur dioxide (SO2) concentration at Cottonwood Heights, Utah is 0.56 ppb.
The current ozone (O3) concentration at Cottonwood Heights, Utah is 45.187 ppm.
The current nitrogen dioxide (NO2) concentration at Cottonwood Heights, Utah is 4.114 ppb.
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