Stay updated with real-time air quality in Clearfield, 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)
18
Good
Clearfield, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.02 μg/m³
0
55
155
255
425
605+
19.40 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
10.61 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Clearfield, Utah
Clearfield, Utah
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AQI 18
Good
2.13μg/m³
PM2.5
9.02μg/m³
PM10
19.40ppb
O3
0.51ppb
SO2
10.61ppb
NO2
0.17ppm
CO
AQI 16
Good
1.62μg/m³
PM2.5
7.81μg/m³
PM10
17.46ppb
O3
0.51ppb
SO2
10.42ppb
NO2
0.16ppm
CO
AQI 17
Good
1.62μg/m³
PM2.5
7.78μg/m³
PM10
18.06ppb
O3
0.51ppb
SO2
10.51ppb
NO2
0.17ppm
CO
AQI 18
Good
3.00μg/m³
PM2.5
9.03μg/m³
PM10
19.35ppb
O3
0.51ppb
SO2
9.39ppb
NO2
0.17ppm
CO
AQI 18
Good
3.00μg/m³
PM2.5
9.01μg/m³
PM10
19.37ppb
O3
0.51ppb
SO2
10.48ppb
NO2
0.16ppm
CO
AQI 23
Good
4.36μg/m³
PM2.5
25.01μg/m³
PM10
18.04ppb
O3
0.51ppb
SO2
9.62ppb
NO2
0.18ppm
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 Clearfield, Utah is updated every hour.
The worst air quality in Clearfield, Utah in the last 24 hours was observed at 07:00:00 on 2026-10-21.
In the last 24 hrs, the best air quality in Clearfield, Utah was observed at 10:00:00 on 2026-10-22.
The current air quality in Clearfield, Utah is 18, categorized as Good based on real-time data.
The most common pollutant in Clearfield, Utah is O3.
If the air quality in Clearfield, Utah is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Clearfield, Utah is 2.132 μg/m3.
The current PM10 concentration at Clearfield, Utah is 9.019 μg/m3.
The current carbon monoxide (CO) concentration at Clearfield, Utah is 0.165 ppm.
The current sulfur dioxide (SO2) concentration at Clearfield, Utah is 0.512 ppb.
The current ozone (O3) concentration at Clearfield, Utah is 19.404 ppm.
The current nitrogen dioxide (NO2) concentration at Clearfield, Utah is 10.606 ppb.
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