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)
38
Good
Cottonwood Heights, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.36 μg/m³
0
55
155
255
425
605+
39.80 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
9.10 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Cottonwood Heights, Utah
Cottonwood Heights, Utah
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AQI 36
Good
5.25μg/m³
PM2.5
22.66μg/m³
PM10
38.98ppb
O3
0.32ppb
SO2
6.55ppb
NO2
0.17ppm
CO
AQI 35
Good
6.12μg/m³
PM2.5
27.08μg/m³
PM10
37.60ppb
O3
0.31ppb
SO2
6.85ppb
NO2
0.17ppm
CO
AQI 33
Good
6.17μg/m³
PM2.5
27.49μg/m³
PM10
35.51ppb
O3
0.32ppb
SO2
7.06ppb
NO2
0.17ppm
CO
AQI 33
Good
6.02μg/m³
PM2.5
26.37μg/m³
PM10
34.69ppb
O3
0.33ppb
SO2
7.22ppb
NO2
0.17ppm
CO
AQI 34
Good
5.29μg/m³
PM2.5
22.89μg/m³
PM10
36.98ppb
O3
0.33ppb
SO2
6.90ppb
NO2
0.17ppm
CO
AQI 33
Good
5.97μg/m³
PM2.5
26.36μg/m³
PM10
35.00ppb
O3
0.32ppb
SO2
7.24ppb
NO2
0.17ppm
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 06:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Cottonwood Heights, Utah was observed at 04:00:00 on 2026-04-23.
The current air quality in Cottonwood Heights, Utah is 38, categorized as Good 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 7.025 μg/m3.
The current PM10 concentration at Cottonwood Heights, Utah is 30.361 μg/m3.
The current carbon monoxide (CO) concentration at Cottonwood Heights, Utah is 0.23 ppm.
The current sulfur dioxide (SO2) concentration at Cottonwood Heights, Utah is 0.481 ppb.
The current ozone (O3) concentration at Cottonwood Heights, Utah is 39.804 ppm.
The current nitrogen dioxide (NO2) concentration at Cottonwood Heights, Utah is 9.095 ppb.
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