Stay updated with real-time air quality in Logan, 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
Logan, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.14 μg/m³
0
55
155
255
425
605+
26.76 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
3.90 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Logan, Utah
Logan, Utah
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AQI 38
Good
6.64μg/m³
PM2.5
29.39μg/m³
PM10
24.27ppb
O3
0.46ppb
SO2
2.70ppb
NO2
0.15ppm
CO
AQI 38
Good
7.40μg/m³
PM2.5
32.99μg/m³
PM10
22.00ppb
O3
0.46ppb
SO2
2.60ppb
NO2
0.15ppm
CO
AQI 34
Good
3.48μg/m³
PM2.5
15.43μg/m³
PM10
36.70ppb
O3
0.42ppb
SO2
3.24ppb
NO2
0.15ppm
CO
AQI 33
Good
3.17μg/m³
PM2.5
15.16μg/m³
PM10
36.10ppb
O3
0.45ppb
SO2
2.60ppb
NO2
0.15ppm
CO
AQI 38
Good
2.04μg/m³
PM2.5
8.11μg/m³
PM10
40.83ppb
O3
0.42ppb
SO2
1.56ppb
NO2
0.16ppm
CO
AQI 33
Good
3.48μg/m³
PM2.5
8.03μg/m³
PM10
36.05ppb
O3
0.41ppb
SO2
5.25ppb
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 Logan, Utah is updated every hour.
The worst air quality in Logan, Utah in the last 24 hours was observed at 03:00:00 on 2026-06-07.
In the last 24 hrs, the best air quality in Logan, Utah was observed at 11:00:00 on 2026-06-08.
The current air quality in Logan, Utah is 33, categorized as Good based on real-time data.
The most common pollutant in Logan, Utah is PM2.5.
If the air quality in Logan, Utah is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Logan, Utah is 5.73 μg/m3.
The current PM10 concentration at Logan, Utah is 21.136 μg/m3.
The current carbon monoxide (CO) concentration at Logan, Utah is 0.165 ppm.
The current sulfur dioxide (SO2) concentration at Logan, Utah is 0.479 ppb.
The current ozone (O3) concentration at Logan, Utah is 26.762 ppm.
The current nitrogen dioxide (NO2) concentration at Logan, Utah is 3.899 ppb.
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