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)
33
Good
Brigham City, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
1.03 μg/m³
0
55
155
255
425
605+
36.06 ppb
0
55
71
86
201
201+
2.38 ppb
0
36
76
186
605
1005+
0.63 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brigham City, Utah
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AQI 33
Good
0.48μg/m³
PM2.5
3.17μg/m³
PM10
36.05ppb
O3
2.77ppb
SO2
1.78ppb
NO2
0.16ppm
CO
AQI 34
Good
0.50μg/m³
PM2.5
2.98μg/m³
PM10
36.95ppb
O3
2.11ppb
SO2
2.01ppb
NO2
0.10ppm
CO
AQI 34
Good
0.50μg/m³
PM2.5
2.98μg/m³
PM10
36.95ppb
O3
2.11ppb
SO2
2.01ppb
NO2
0.10ppm
CO
AQI 35
Good
0.47μg/m³
PM2.5
3.16μg/m³
PM10
37.58ppb
O3
3.25ppb
SO2
1.64ppb
NO2
0.17ppm
CO
AQI 36
Good
0.46μg/m³
PM2.5
2.40μg/m³
PM10
39.32ppb
O3
3.02ppb
SO2
1.50ppb
NO2
0.17ppm
CO
AQI 33
Good
0.52μg/m³
PM2.5
2.86μg/m³
PM10
36.47ppb
O3
2.07ppb
SO2
2.19ppb
NO2
0.11ppm
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 09:00:00 on 2026-03-04.
In the last 24 hrs, the best air quality in Brigham City, Utah was observed at 05:00:00 on 2026-03-05.
The current air quality in Brigham City, Utah is 33, categorized as Good based on real-time data.
The most common pollutant in Brigham City, Utah is O3.
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 0.208 μg/m3.
The current PM10 concentration at Brigham City, Utah is 1.031 μg/m3.
The current carbon monoxide (CO) concentration at Brigham City, Utah is 0.149 ppm.
The current sulfur dioxide (SO2) concentration at Brigham City, Utah is 2.384 ppb.
The current ozone (O3) concentration at Brigham City, Utah is 36.062 ppm.
The current nitrogen dioxide (NO2) concentration at Brigham City, Utah is 0.628 ppb.
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