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)
34
Good
Brigham City, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.90 μg/m³
0
55
155
255
425
605+
37.01 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
6.76 ppb
0
54
101
361
1250
2050+
0.19 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 38
Good
6.95μg/m³
PM2.5
33.81μg/m³
PM10
38.06ppb
O3
0.78ppb
SO2
9.38ppb
NO2
0.21ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
19.26μg/m³
PM10
35.92ppb
O3
0.82ppb
SO2
6.00ppb
NO2
0.20ppm
CO
AQI 33
Good
5.54μg/m³
PM2.5
19.26μg/m³
PM10
35.92ppb
O3
0.82ppb
SO2
6.00ppb
NO2
0.20ppm
CO
AQI 31
Good
5.25μg/m³
PM2.5
18.54μg/m³
PM10
33.32ppb
O3
0.78ppb
SO2
7.40ppb
NO2
0.21ppm
CO
AQI 35
Good
6.17μg/m³
PM2.5
37.17μg/m³
PM10
38.20ppb
O3
0.78ppb
SO2
7.63ppb
NO2
0.21ppm
CO
AQI 33
Good
5.98μg/m³
PM2.5
22.23μg/m³
PM10
35.39ppb
O3
0.82ppb
SO2
6.72ppb
NO2
0.20ppm
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 06:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Brigham City, Utah was observed at 01:00:00 on 2025-10-22.
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 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 6.489 μg/m3.
The current PM10 concentration at Brigham City, Utah is 28.855 μg/m3.
The current carbon monoxide (CO) concentration at Brigham City, Utah is 0.268 ppm.
The current sulfur dioxide (SO2) concentration at Brigham City, Utah is 0.702 ppb.
The current ozone (O3) concentration at Brigham City, Utah is 29.054 ppm.
The current nitrogen dioxide (NO2) concentration at Brigham City, Utah is 16.594 ppb.
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