Stay updated with real-time air quality in Highland, 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)
40
Good
Highland, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.40 μg/m³
0
55
155
255
425
605+
43.27 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
4.76 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Highland, Utah
Highland, Utah
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AQI 35
Good
4.30μg/m³
PM2.5
16.83μg/m³
PM10
37.51ppb
O3
0.36ppb
SO2
4.89ppb
NO2
0.20ppm
CO
AQI 37
Good
5.32μg/m³
PM2.5
16.92μg/m³
PM10
40.09ppb
O3
0.36ppb
SO2
4.42ppb
NO2
0.19ppm
CO
AQI 38
Good
7.01μg/m³
PM2.5
18.95μg/m³
PM10
41.11ppb
O3
0.35ppb
SO2
5.96ppb
NO2
0.19ppm
CO
AQI 39
Good
5.83μg/m³
PM2.5
14.02μg/m³
PM10
42.34ppb
O3
0.36ppb
SO2
3.55ppb
NO2
0.19ppm
CO
AQI 41
Good
6.40μg/m³
PM2.5
13.00μg/m³
PM10
44.00ppb
O3
0.36ppb
SO2
3.10ppb
NO2
0.19ppm
CO
AQI 38
Good
7.36μg/m³
PM2.5
30.17μg/m³
PM10
39.59ppb
O3
0.33ppb
SO2
7.08ppb
NO2
0.21ppm
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 Highland, Utah is updated on an hourly basis.
The worst air quality in Highland, Utah was recorded at 11:00:00 on 2026-07-17.
The best air quality in Highland, Utah was recorded at 01:00:00 on 2026-07-17.
The real-time air quality index in Highland, Utah is 40, currently categorized as Good.
The most common pollutant in Highland, Utah is O3.
If the air quality in Highland, Utah is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Highland, Utah at present are 7.117 μg/m3.
The current PM10 levels in Highland, Utah are 26.398 μg/m3.
The current carbon monoxide (CO) level in Highland, Utah is 0.174 ppm.
The current sulfur dioxide (SO2) levels in Highland, Utah are 0.346 ppb.
The current ozone (O3) levels at Highland, Utah is 43.273 ppm.
The current nitrogen dioxide (NO2) levels at Highland, Utah is 4.756 ppb.
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