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)
44
Good
Washington, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.50 μg/m³
0
55
155
255
425
605+
46.77 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
1.75 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 28
Good
3.34μg/m³
PM2.5
16.33μg/m³
PM10
30.14ppb
O3
0.35ppb
SO2
10.36ppb
NO2
0.35ppm
CO
AQI 32
Good
3.40μg/m³
PM2.5
16.32μg/m³
PM10
35.15ppb
O3
0.35ppb
SO2
10.82ppb
NO2
0.35ppm
CO
AQI 31
Good
3.11μg/m³
PM2.5
14.04μg/m³
PM10
33.97ppb
O3
0.35ppb
SO2
1.73ppb
NO2
0.34ppm
CO
AQI 19
Good
2.80μg/m³
PM2.5
20.00μg/m³
PM10
21.02ppb
O3
0.52ppb
SO2
12.04ppb
NO2
0.34ppm
CO
AQI 33
Good
6.48μg/m³
PM2.5
29.50μg/m³
PM10
30.12ppb
O3
0.33ppb
SO2
13.26ppb
NO2
0.34ppm
CO
AQI 46
Good
8.06μg/m³
PM2.5
49.53μg/m³
PM10
23.57ppb
O3
0.50ppb
SO2
28.41ppb
NO2
0.46ppm
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 01:00:00 on 2025-07-31.
In the last 24 hours, the best air quality in Washington, Utah was observed at 03:00:00 on 2025-07-30.
As of now, the AQI in Washington, Utah is 32, 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 3.268 μg/m3.
The PM10 concentration in Washington, Utah is 16.486 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Washington, Utah is 0.346 ppm.
Currently, Washington, Utah has a sulfur dioxide (SO2) concentration of 0.338 ppb.
The current ozone (O3) level in Washington, Utah at the moment is 34.802 ppm.
Nitrogen dioxide (NO2) level in Washington, Utah at the moment is 8.959 ppb.
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