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)
38
Good
Brigham City, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.63 μg/m³
0
55
155
255
425
605+
31.07 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
15.87 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 34
Good
5.18μg/m³
PM2.5
20.36μg/m³
PM10
37.37ppb
O3
0.45ppb
SO2
9.48ppb
NO2
0.38ppm
CO
AQI 38
Good
4.74μg/m³
PM2.5
6.44μg/m³
PM10
40.87ppb
O3
0.45ppb
SO2
7.27ppb
NO2
0.20ppm
CO
AQI 38
Good
4.74μg/m³
PM2.5
6.44μg/m³
PM10
40.87ppb
O3
0.45ppb
SO2
7.27ppb
NO2
0.20ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
24.74μg/m³
PM10
34.40ppb
O3
0.52ppb
SO2
7.19ppb
NO2
0.39ppm
CO
AQI 32
Good
5.34μg/m³
PM2.5
21.99μg/m³
PM10
35.00ppb
O3
0.52ppb
SO2
6.04ppb
NO2
0.40ppm
CO
AQI 37
Good
5.20μg/m³
PM2.5
10.64μg/m³
PM10
39.55ppb
O3
0.45ppb
SO2
8.67ppb
NO2
0.24ppm
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 07:00:00 on 2026-10-06.
In the last 24 hrs, the best air quality in Brigham City, Utah was observed at 11:00:00 on 2026-10-06.
The current air quality in Brigham City, Utah is 38, 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 6.754 μg/m3.
The current PM10 concentration at Brigham City, Utah is 29.588 μg/m3.
The current carbon monoxide (CO) concentration at Brigham City, Utah is 0.354 ppm.
The current sulfur dioxide (SO2) concentration at Brigham City, Utah is 0.45 ppb.
The current ozone (O3) concentration at Brigham City, Utah is 34.112 ppm.
The current nitrogen dioxide (NO2) concentration at Brigham City, Utah is 16.76 ppb.
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