Stay updated with real-time air quality in Vernal, 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)
29
Good
Vernal, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.21 μg/m³
0
55
155
255
425
605+
30.91 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
3.22 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Vernal, Utah
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AQI 30
Good
2.13μg/m³
PM2.5
5.82μg/m³
PM10
32.06ppb
O3
0.70ppb
SO2
1.58ppb
NO2
0.12ppm
CO
AQI 31
Good
4.19μg/m³
PM2.5
18.97μg/m³
PM10
32.61ppb
O3
0.70ppb
SO2
1.32ppb
NO2
0.12ppm
CO
AQI 38
Good
0.95μg/m³
PM2.5
4.00μg/m³
PM10
40.83ppb
O3
0.25ppb
SO2
0.39ppb
NO2
0.12ppm
CO
AQI 23
Good
3.41μg/m³
PM2.5
15.04μg/m³
PM10
25.00ppb
O3
0.63ppb
SO2
5.70ppb
NO2
0.15ppm
CO
AQI 29
Good
3.55μg/m³
PM2.5
18.16μg/m³
PM10
30.90ppb
O3
0.64ppb
SO2
2.31ppb
NO2
0.16ppm
CO
AQI 30
Good
4.59μg/m³
PM2.5
19.97μg/m³
PM10
31.85ppb
O3
0.42ppb
SO2
2.31ppb
NO2
0.16ppm
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 Vernal, Utah is updated on an hourly basis.
The worst air quality in Vernal, Utah was recorded at 01:00:00 on 2026-03-09.
The best air quality in Vernal, Utah was recorded at 12:00:00 on 2026-03-09.
The real-time air quality index in Vernal, Utah is 29, currently categorized as Good.
The most common pollutant in Vernal, Utah is O3.
If the air quality in Vernal, Utah is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Vernal, Utah at present are 1.519 μg/m3.
The current PM10 levels in Vernal, Utah are 6.206 μg/m3.
The current carbon monoxide (CO) level in Vernal, Utah is 0.14 ppm.
The current sulfur dioxide (SO2) levels in Vernal, Utah are 0.645 ppb.
The current ozone (O3) levels at Vernal, Utah is 30.906 ppm.
The current nitrogen dioxide (NO2) levels at Vernal, Utah is 3.219 ppb.
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