Stay updated with real-time air quality in Cedar City, 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)
32
Good
Cedar City, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.75 μg/m³
0
55
155
255
425
605+
35.10 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
3.57 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Cedar City, Utah
Cedar City, Utah
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AQI 23
Good
3.24μg/m³
PM2.5
14.33μg/m³
PM10
25.21ppb
O3
0.46ppb
SO2
2.98ppb
NO2
0.27ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
31.80μg/m³
PM10
22.98ppb
O3
0.44ppb
SO2
8.06ppb
NO2
0.27ppm
CO
AQI 31
Good
4.43μg/m³
PM2.5
26.71μg/m³
PM10
33.00ppb
O3
0.43ppb
SO2
9.97ppb
NO2
0.27ppm
CO
AQI 41
Good
7.34μg/m³
PM2.5
44.39μg/m³
PM10
22.71ppb
O3
0.44ppb
SO2
9.58ppb
NO2
0.27ppm
CO
AQI 32
Good
2.70μg/m³
PM2.5
14.02μg/m³
PM10
34.99ppb
O3
1.68ppb
SO2
11.40ppb
NO2
0.26ppm
CO
AQI 38
Good
6.36μg/m³
PM2.5
41.15μg/m³
PM10
19.50ppb
O3
0.15ppb
SO2
14.34ppb
NO2
0.22ppm
CO
The air quality data for Utah, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Cedar City, Utah are available every hour.
Cedar City, Utah experienced its worst air quality at 06:00:00, 2025-10-21.
The best air quality in Cedar City, Utah was observed at 02:00:00 on 2025-10-21.
The air quality in Cedar City, Utah right now is Good, with an AQI of 44.
In Cedar City, Utah, PM2.5 is the most frequently found pollutant.
When air quality in Cedar City, Utah is compromised, staying indoors and wearing a mask can reduce health risks.
Cedar City, Utah currently has a PM2.5 concentration of 7.626 μg/m3.
Cedar City, Utah currently has a PM10 concentration of 33.46 μg/m3.
The current carbon monoxide (CO) level in Cedar City, Utah is 0.254 ppm.
The current sulfur dioxide (SO2) concentration in Cedar City, Utah is 0.412 ppb.
Cedar City, Utah currently has an ozone (O3) concentration of 26.285 ppm.
The current level of nitrogen dioxide (NO2) in Cedar City, Utah is 7.936 ppb.
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