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)
38
Good
Highland, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.84 μg/m³
0
55
155
255
425
605+
25.54 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
9.06 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Highland, Utah
Highland, Utah
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AQI 38
Good
6.66μg/m³
PM2.5
29.64μg/m³
PM10
30.61ppb
O3
0.43ppb
SO2
4.51ppb
NO2
0.15ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
30.44μg/m³
PM10
29.71ppb
O3
0.42ppb
SO2
4.18ppb
NO2
0.17ppm
CO
AQI 32
Good
4.49μg/m³
PM2.5
17.80μg/m³
PM10
34.64ppb
O3
0.43ppb
SO2
5.76ppb
NO2
0.15ppm
CO
AQI 44
Good
7.67μg/m³
PM2.5
32.21μg/m³
PM10
28.05ppb
O3
0.43ppb
SO2
3.91ppb
NO2
0.19ppm
CO
AQI 44
Good
8.00μg/m³
PM2.5
33.00μg/m³
PM10
27.00ppb
O3
0.43ppb
SO2
3.70ppb
NO2
0.20ppm
CO
AQI 28
Good
4.11μg/m³
PM2.5
20.73μg/m³
PM10
30.43ppb
O3
0.45ppb
SO2
5.08ppb
NO2
0.11ppm
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 06:00:00 on 2026-06-08.
The best air quality in Highland, Utah was recorded at 01:00:00 on 2026-06-07.
The real-time air quality index in Highland, Utah is 44, currently categorized as Good.
The most common pollutant in Highland, Utah is PM2.5.
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 7.739 μg/m3.
The current PM10 levels in Highland, Utah are 29.585 μg/m3.
The current carbon monoxide (CO) level in Highland, Utah is 0.183 ppm.
The current sulfur dioxide (SO2) levels in Highland, Utah are 0.428 ppb.
The current ozone (O3) levels at Highland, Utah is 29.377 ppm.
The current nitrogen dioxide (NO2) levels at Highland, Utah is 5.579 ppb.
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