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)
49
Good
Herriman, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.20 μg/m³
0
55
155
255
425
605+
52.95 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
0.77 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Herriman, Utah
Herriman, Utah
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AQI 38
Good
6.50μg/m³
PM2.5
26.53μg/m³
PM10
34.29ppb
O3
0.54ppb
SO2
6.68ppb
NO2
0.13ppm
CO
AQI 38
Good
6.56μg/m³
PM2.5
26.99μg/m³
PM10
34.41ppb
O3
0.53ppb
SO2
6.55ppb
NO2
0.13ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
23.99μg/m³
PM10
34.52ppb
O3
0.50ppb
SO2
6.18ppb
NO2
0.12ppm
CO
AQI 38
Good
6.71μg/m³
PM2.5
24.24μg/m³
PM10
33.82ppb
O3
0.47ppb
SO2
6.28ppb
NO2
0.12ppm
CO
AQI 33
Good
6.38μg/m³
PM2.5
25.51μg/m³
PM10
34.05ppb
O3
0.52ppb
SO2
5.91ppb
NO2
0.13ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
21.16μg/m³
PM10
34.64ppb
O3
0.46ppb
SO2
5.96ppb
NO2
0.12ppm
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 12:00:00 on 2025-09-07.
The best air quality in Herriman, Utah was recorded at 09:00:00 on 2025-09-07.
The real-time air quality index in Herriman, Utah is 33, currently categorized as Good.
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 5.707 μg/m3.
The current PM10 levels in Herriman, Utah are 21.961 μg/m3.
The current carbon monoxide (CO) level in Herriman, Utah is 0.125 ppm.
The current sulfur dioxide (SO2) levels in Herriman, Utah are 0.546 ppb.
The current ozone (O3) levels at Herriman, Utah is 33.804 ppm.
The current nitrogen dioxide (NO2) levels at Herriman, Utah is 6.697 ppb.
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