Stay updated with real-time air quality in Grantsville, 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)
36
Good
Grantsville, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.51 μg/m³
0
55
155
255
425
605+
38.72 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
2.45 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Grantsville, Utah
Grantsville, Utah
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AQI 33
Good
4.67μg/m³
PM2.5
19.94μg/m³
PM10
35.54ppb
O3
0.63ppb
SO2
3.28ppb
NO2
0.26ppm
CO
AQI 33
Good
4.77μg/m³
PM2.5
20.36μg/m³
PM10
35.69ppb
O3
0.61ppb
SO2
3.18ppb
NO2
0.25ppm
CO
AQI 44
Good
7.52μg/m³
PM2.5
32.50μg/m³
PM10
30.16ppb
O3
0.71ppb
SO2
13.16ppb
NO2
0.29ppm
CO
AQI 49
Good
8.99μg/m³
PM2.5
31.20μg/m³
PM10
37.56ppb
O3
0.58ppb
SO2
6.57ppb
NO2
0.24ppm
CO
AQI 49
Good
8.64μg/m³
PM2.5
36.43μg/m³
PM10
27.13ppb
O3
0.59ppb
SO2
16.64ppb
NO2
0.28ppm
CO
AQI 49
Good
8.52μg/m³
PM2.5
36.76μg/m³
PM10
31.64ppb
O3
0.67ppb
SO2
15.47ppb
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 Grantsville, Utah is updated every hour.
The worst air quality in Grantsville, Utah in the last 24 hours was observed at 10:00:00 on 2025-06-03.
In the last 24 hrs, the best air quality in Grantsville, Utah was observed at 11:00:00 on 2025-06-04.
The current air quality in Grantsville, Utah is 36, categorized as Good based on real-time data.
The most common pollutant in Grantsville, Utah is O3.
If the air quality in Grantsville, Utah is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Grantsville, Utah is 5.452 μg/m3.
The current PM10 concentration at Grantsville, Utah is 23.51 μg/m3.
The current carbon monoxide (CO) concentration at Grantsville, Utah is 0.246 ppm.
The current sulfur dioxide (SO2) concentration at Grantsville, Utah is 0.619 ppb.
The current ozone (O3) concentration at Grantsville, Utah is 38.715 ppm.
The current nitrogen dioxide (NO2) concentration at Grantsville, Utah is 2.449 ppb.
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