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)
64
Moderate
Brigham City, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
38.97 μg/m³
0
55
155
255
425
605+
58.97 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
1.71 ppb
0
54
101
361
1250
2050+
0.24 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 64
Moderate
8.95μg/m³
PM2.5
45.01μg/m³
PM10
58.51ppb
O3
0.53ppb
SO2
2.02ppb
NO2
0.23ppm
CO
AQI 74
Moderate
7.62μg/m³
PM2.5
19.34μg/m³
PM10
61.95ppb
O3
0.51ppb
SO2
2.19ppb
NO2
0.30ppm
CO
AQI 74
Moderate
7.62μg/m³
PM2.5
19.34μg/m³
PM10
61.95ppb
O3
0.51ppb
SO2
2.19ppb
NO2
0.30ppm
CO
AQI 64
Moderate
9.05μg/m³
PM2.5
47.10μg/m³
PM10
58.90ppb
O3
0.54ppb
SO2
1.79ppb
NO2
0.22ppm
CO
AQI 58
Moderate
13.17μg/m³
PM2.5
64.08μg/m³
PM10
50.25ppb
O3
0.54ppb
SO2
1.87ppb
NO2
0.22ppm
CO
AQI 74
Moderate
7.72μg/m³
PM2.5
22.41μg/m³
PM10
61.51ppb
O3
0.51ppb
SO2
2.18ppb
NO2
0.28ppm
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 12:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Brigham City, Utah was observed at 03:00:00 on 2026-07-23.
The current air quality in Brigham City, Utah is 64, categorized as Moderate 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 8.811 μg/m3.
The current PM10 concentration at Brigham City, Utah is 38.969 μg/m3.
The current carbon monoxide (CO) concentration at Brigham City, Utah is 0.245 ppm.
The current sulfur dioxide (SO2) concentration at Brigham City, Utah is 0.52 ppb.
The current ozone (O3) concentration at Brigham City, Utah is 58.971 ppm.
The current nitrogen dioxide (NO2) concentration at Brigham City, Utah is 1.707 ppb.
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