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)
27
Good
Highland, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.52 μg/m³
0
55
155
255
425
605+
14.54 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
12.64 ppb
0
54
101
361
1250
2050+
0.39 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
6.55μg/m³
PM2.5
12.76μg/m³
PM10
18.14ppb
O3
0.62ppb
SO2
12.46ppb
NO2
0.43ppm
CO
AQI 33
Good
5.51μg/m³
PM2.5
10.13μg/m³
PM10
17.11ppb
O3
0.62ppb
SO2
12.03ppb
NO2
0.39ppm
CO
AQI 38
Good
7.21μg/m³
PM2.5
12.46μg/m³
PM10
21.52ppb
O3
0.62ppb
SO2
11.60ppb
NO2
0.46ppm
CO
AQI 27
Good
5.07μg/m³
PM2.5
7.56μg/m³
PM10
15.98ppb
O3
0.65ppb
SO2
12.10ppb
NO2
0.33ppm
CO
AQI 27
Good
4.60μg/m³
PM2.5
6.00μg/m³
PM10
15.00ppb
O3
0.65ppb
SO2
12.20ppb
NO2
0.30ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
21.72μg/m³
PM10
10.77ppb
O3
0.47ppb
SO2
17.93ppb
NO2
0.49ppm
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 12:00:00 on 2025-12-07.
The best air quality in Highland, Utah was recorded at 09:00:00 on 2025-12-07.
The real-time air quality index in Highland, Utah is 27, 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 4.709 μg/m3.
The current PM10 levels in Highland, Utah are 16.515 μg/m3.
The current carbon monoxide (CO) level in Highland, Utah is 0.389 ppm.
The current sulfur dioxide (SO2) levels in Highland, Utah are 0.669 ppb.
The current ozone (O3) levels at Highland, Utah is 14.538 ppm.
The current nitrogen dioxide (NO2) levels at Highland, Utah is 12.645 ppb.
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