Stay updated with real-time air quality in Herriman, 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)
62
Moderate
Herriman, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.46 μg/m³
0
55
155
255
425
605+
6.96 ppb
0
55
71
86
201
201+
1.51 ppb
0
36
76
186
605
1005+
27.43 ppb
0
54
101
361
1250
2050+
0.71 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Herriman, Utah
Herriman, Utah
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AQI 66
Moderate
17.06μg/m³
PM2.5
64.95μg/m³
PM10
6.46ppb
O3
1.55ppb
SO2
32.77ppb
NO2
0.80ppm
CO
AQI 66
Moderate
17.07μg/m³
PM2.5
65.59μg/m³
PM10
6.49ppb
O3
1.56ppb
SO2
33.04ppb
NO2
0.80ppm
CO
AQI 71
Moderate
20.12μg/m³
PM2.5
85.29μg/m³
PM10
4.63ppb
O3
1.65ppb
SO2
38.14ppb
NO2
0.99ppm
CO
AQI 71
Moderate
20.36μg/m³
PM2.5
86.17μg/m³
PM10
4.81ppb
O3
1.63ppb
SO2
37.62ppb
NO2
0.90ppm
CO
AQI 67
Moderate
17.71μg/m³
PM2.5
72.25μg/m³
PM10
6.21ppb
O3
1.63ppb
SO2
36.80ppb
NO2
0.88ppm
CO
AQI 73
Moderate
20.51μg/m³
PM2.5
90.95μg/m³
PM10
4.02ppb
O3
1.70ppb
SO2
40.63ppb
NO2
1.19ppm
CO
Air quality measurements for Utah, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Herriman, Utah is updated on an hourly basis.
The worst air quality in Herriman, Utah was recorded at 02:00:00 on 2026-01-23.
The best air quality in Herriman, Utah was recorded at 10:00:00 on 2026-01-22.
The real-time air quality index in Herriman, Utah is 62, currently categorized as Moderate.
The most common pollutant in Herriman, Utah is PM2.5.
If the air quality in Herriman, Utah is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Herriman, Utah at present are 15.183 μg/m3.
The current PM10 levels in Herriman, Utah are 45.458 μg/m3.
The current carbon monoxide (CO) level in Herriman, Utah is 0.706 ppm.
The current sulfur dioxide (SO2) levels in Herriman, Utah are 1.513 ppb.
The current ozone (O3) levels at Herriman, Utah is 6.957 ppm.
The current nitrogen dioxide (NO2) levels at Herriman, Utah is 27.435 ppb.
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