Stay updated with real-time air quality in Brigham 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)
49
Good
Brigham City, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.98 μg/m³
0
55
155
255
425
605+
32.16 ppb
0
55
71
86
201
201+
2.20 ppb
0
36
76
186
605
1005+
10.79 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Brigham City, Utah
Brigham City, Utah
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AQI 49
Good
8.96μg/m³
PM2.5
36.09μg/m³
PM10
37.88ppb
O3
2.31ppb
SO2
6.68ppb
NO2
0.29ppm
CO
AQI 58
Moderate
13.21μg/m³
PM2.5
37.95μg/m³
PM10
42.84ppb
O3
1.97ppb
SO2
6.87ppb
NO2
0.40ppm
CO
AQI 58
Moderate
13.21μg/m³
PM2.5
37.95μg/m³
PM10
42.84ppb
O3
1.97ppb
SO2
6.87ppb
NO2
0.40ppm
CO
AQI 49
Good
8.72μg/m³
PM2.5
32.65μg/m³
PM10
36.20ppb
O3
2.43ppb
SO2
6.29ppb
NO2
0.29ppm
CO
AQI 49
Good
9.19μg/m³
PM2.5
39.81μg/m³
PM10
32.79ppb
O3
2.49ppb
SO2
4.01ppb
NO2
0.28ppm
CO
AQI 56
Moderate
12.22μg/m³
PM2.5
37.22μg/m³
PM10
41.79ppb
O3
1.91ppb
SO2
7.37ppb
NO2
0.37ppm
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 Brigham City, Utah is updated every hour.
The worst air quality in Brigham City, Utah in the last 24 hours was observed at 01:00:00 on 2026-07-11.
In the last 24 hrs, the best air quality in Brigham City, Utah was observed at 10:00:00 on 2026-07-11.
The current air quality in Brigham City, Utah is 49, categorized as Good based on real-time data.
The most common pollutant in Brigham City, Utah is PM2.5.
If the air quality in Brigham City, Utah is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Brigham City, Utah is 8.561 μg/m3.
The current PM10 concentration at Brigham City, Utah is 36.977 μg/m3.
The current carbon monoxide (CO) concentration at Brigham City, Utah is 0.307 ppm.
The current sulfur dioxide (SO2) concentration at Brigham City, Utah is 2.201 ppb.
The current ozone (O3) concentration at Brigham City, Utah is 32.157 ppm.
The current nitrogen dioxide (NO2) concentration at Brigham City, Utah is 10.787 ppb.
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