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)
58
Moderate
Brigham City, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
56.75 μg/m³
0
55
155
255
425
605+
12.04 ppb
0
55
71
86
201
201+
1.29 ppb
0
36
76
186
605
1005+
28.72 ppb
0
54
101
361
1250
2050+
0.77 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 56
Moderate
12.09μg/m³
PM2.5
47.66μg/m³
PM10
19.73ppb
O3
1.03ppb
SO2
22.51ppb
NO2
0.55ppm
CO
AQI 66
Moderate
17.35μg/m³
PM2.5
39.51μg/m³
PM10
11.06ppb
O3
1.12ppb
SO2
30.71ppb
NO2
0.60ppm
CO
AQI 66
Moderate
17.35μg/m³
PM2.5
39.51μg/m³
PM10
11.06ppb
O3
1.12ppb
SO2
30.71ppb
NO2
0.60ppm
CO
AQI 56
Moderate
11.92μg/m³
PM2.5
46.72μg/m³
PM10
15.18ppb
O3
0.72ppb
SO2
16.50ppb
NO2
0.55ppm
CO
AQI 56
Moderate
11.84μg/m³
PM2.5
47.36μg/m³
PM10
15.70ppb
O3
0.76ppb
SO2
17.05ppb
NO2
0.55ppm
CO
AQI 66
Moderate
17.14μg/m³
PM2.5
45.35μg/m³
PM10
11.39ppb
O3
1.11ppb
SO2
30.06ppb
NO2
0.58ppm
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 11:00:00 on 2026-01-22.
In the last 24 hrs, the best air quality in Brigham City, Utah was observed at 09:00:00 on 2026-01-22.
The current air quality in Brigham City, Utah is 58, categorized as Moderate 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 13.459 μg/m3.
The current PM10 concentration at Brigham City, Utah is 60.674 μg/m3.
The current carbon monoxide (CO) concentration at Brigham City, Utah is 0.555 ppm.
The current sulfur dioxide (SO2) concentration at Brigham City, Utah is 1.053 ppb.
The current ozone (O3) concentration at Brigham City, Utah is 15.009 ppm.
The current nitrogen dioxide (NO2) concentration at Brigham City, Utah is 24.924 ppb.
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