Stay updated with real-time air quality in Washington, 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)
43
Good
Washington, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.32 μg/m³
0
55
155
255
425
605+
45.92 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
1.82 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Washington, Utah
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AQI 43
Good
3.94μg/m³
PM2.5
21.60μg/m³
PM10
46.26ppb
O3
0.41ppb
SO2
1.91ppb
NO2
0.17ppm
CO
AQI 44
Good
4.04μg/m³
PM2.5
22.03μg/m³
PM10
47.04ppb
O3
0.45ppb
SO2
1.99ppb
NO2
0.17ppm
CO
AQI 46
Good
3.31μg/m³
PM2.5
15.21μg/m³
PM10
50.03ppb
O3
0.47ppb
SO2
1.51ppb
NO2
0.17ppm
CO
AQI 42
Good
3.40μg/m³
PM2.5
10.02μg/m³
PM10
45.01ppb
O3
0.53ppb
SO2
2.11ppb
NO2
0.18ppm
CO
AQI 43
Good
6.48μg/m³
PM2.5
29.59μg/m³
PM10
46.18ppb
O3
0.47ppb
SO2
3.04ppb
NO2
0.16ppm
CO
AQI 44
Good
4.36μg/m³
PM2.5
21.24μg/m³
PM10
47.88ppb
O3
0.42ppb
SO2
2.79ppb
NO2
0.19ppm
CO
Air quality and pollutant data for Utah, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Washington, Utah is updated every hour for accuracy.
In the past 24 hours, the air quality in Washington, Utah was at its worst at 12:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Washington, Utah was observed at 02:00:00 on 2025-06-05.
As of now, the AQI in Washington, Utah is 43, indicating Good conditions.
Washington, Utah air has the highest levels of O3.
Poor air quality in Washington, Utah means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Washington, Utah are currently 3.839 μg/m3.
The PM10 concentration in Washington, Utah is 25.319 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Washington, Utah is 0.166 ppm.
Currently, Washington, Utah has a sulfur dioxide (SO2) concentration of 0.406 ppb.
The current ozone (O3) level in Washington, Utah at the moment is 45.923 ppm.
Nitrogen dioxide (NO2) level in Washington, Utah at the moment is 1.825 ppb.
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