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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.68 μg/m³
0
55
155
255
425
605+
21.94 ppb
0
55
71
86
201
201+
1.75 ppb
0
36
76
186
605
1005+
5.43 ppb
0
54
101
361
1250
2050+
0.51 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Vernal, Utah
Vernal, Utah
Scroll To Air Quality MapLoading...
AQI 30
Good
3.51μg/m³
PM2.5
26.10μg/m³
PM10
31.72ppb
O3
1.69ppb
SO2
4.56ppb
NO2
0.26ppm
CO
AQI 27
Good
2.50μg/m³
PM2.5
10.01μg/m³
PM10
29.15ppb
O3
1.70ppb
SO2
3.56ppb
NO2
0.24ppm
CO
AQI 27
Good
4.61μg/m³
PM2.5
20.13μg/m³
PM10
24.59ppb
O3
1.03ppb
SO2
6.85ppb
NO2
0.21ppm
CO
AQI 22
Good
3.21μg/m³
PM2.5
14.05μg/m³
PM10
23.96ppb
O3
1.96ppb
SO2
6.54ppb
NO2
0.49ppm
CO
AQI 52
Moderate
9.65μg/m³
PM2.5
42.56μg/m³
PM10
19.28ppb
O3
1.71ppb
SO2
10.43ppb
NO2
0.44ppm
CO
AQI 62
Moderate
14.88μg/m³
PM2.5
66.81μg/m³
PM10
20.80ppb
O3
1.67ppb
SO2
7.71ppb
NO2
0.29ppm
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 08:00:00 on 2026-01-23.
The best air quality in Vernal, Utah was recorded at 02:00:00 on 2026-01-22.
The real-time air quality index in Vernal, Utah is 27, currently categorized as Good.
The most common pollutant in Vernal, Utah is PM2.5.
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 5.31 μg/m3.
The current PM10 levels in Vernal, Utah are 22.683 μg/m3.
The current carbon monoxide (CO) level in Vernal, Utah is 0.513 ppm.
The current sulfur dioxide (SO2) levels in Vernal, Utah are 1.749 ppb.
The current ozone (O3) levels at Vernal, Utah is 21.937 ppm.
The current nitrogen dioxide (NO2) levels at Vernal, Utah is 5.433 ppb.
All Rights Reserved © Ambee Inc. 2025