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)
27
Good
Cottonwood Heights, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.49 μg/m³
0
55
155
255
425
605+
23.81 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
16.45 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cottonwood Heights, Utah
Cottonwood Heights, Utah
Scroll To Air Quality MapLoading...
AQI 25
Good
4.22μg/m³
PM2.5
17.30μg/m³
PM10
26.99ppb
O3
0.52ppb
SO2
9.59ppb
NO2
0.13ppm
CO
AQI 27
Good
4.59μg/m³
PM2.5
20.72μg/m³
PM10
26.41ppb
O3
0.44ppb
SO2
7.21ppb
NO2
0.18ppm
CO
AQI 22
Good
4.30μg/m³
PM2.5
18.99μg/m³
PM10
24.07ppb
O3
0.40ppb
SO2
7.39ppb
NO2
0.20ppm
CO
AQI 25
Good
4.36μg/m³
PM2.5
18.77μg/m³
PM10
26.95ppb
O3
0.49ppb
SO2
6.86ppb
NO2
0.14ppm
CO
AQI 25
Good
4.19μg/m³
PM2.5
16.32μg/m³
PM10
27.13ppb
O3
0.57ppb
SO2
10.38ppb
NO2
0.12ppm
CO
AQI 25
Good
4.12μg/m³
PM2.5
18.80μg/m³
PM10
27.16ppb
O3
0.45ppb
SO2
6.85ppb
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 02:00:00 on 2026-06-07.
In the last 24 hrs, the best air quality in Cottonwood Heights, Utah was observed at 01:00:00 on 2026-06-08.
The current air quality in Cottonwood Heights, Utah is 27, 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 5.423 μg/m3.
The current PM10 concentration at Cottonwood Heights, Utah is 23.49 μg/m3.
The current carbon monoxide (CO) concentration at Cottonwood Heights, Utah is 0.155 ppm.
The current sulfur dioxide (SO2) concentration at Cottonwood Heights, Utah is 0.501 ppb.
The current ozone (O3) concentration at Cottonwood Heights, Utah is 23.814 ppm.
The current nitrogen dioxide (NO2) concentration at Cottonwood Heights, Utah is 16.451 ppb.
All Rights Reserved © Ambee Inc. 2025