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)
49
Good
Washington, Utah
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.05 μg/m³
0
55
155
255
425
605+
30.61 ppb
0
55
71
86
201
201+
0.80 ppb
0
36
76
186
605
1005+
11.20 ppb
0
54
101
361
1250
2050+
0.69 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Washington, Utah
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AQI 38
Good
6.93μg/m³
PM2.5
36.07μg/m³
PM10
28.55ppb
O3
0.63ppb
SO2
12.06ppb
NO2
0.67ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
31.75μg/m³
PM10
31.65ppb
O3
0.69ppb
SO2
12.34ppb
NO2
0.67ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
35.00μg/m³
PM10
29.12ppb
O3
0.67ppb
SO2
15.96ppb
NO2
0.66ppm
CO
AQI 25
Good
3.71μg/m³
PM2.5
27.01μg/m³
PM10
27.00ppb
O3
0.70ppb
SO2
12.92ppb
NO2
0.68ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
31.12μg/m³
PM10
23.36ppb
O3
0.64ppb
SO2
15.66ppb
NO2
0.65ppm
CO
AQI 44
Good
7.75μg/m³
PM2.5
39.05μg/m³
PM10
13.29ppb
O3
0.97ppb
SO2
33.28ppb
NO2
0.65ppm
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 04:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Washington, Utah was observed at 03:00:00 on 2025-10-21.
As of now, the AQI in Washington, Utah is 35, 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 4.216 μg/m3.
The PM10 concentration in Washington, Utah is 24.162 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Washington, Utah is 0.185 ppm.
Currently, Washington, Utah has a sulfur dioxide (SO2) concentration of 0.734 ppb.
The current ozone (O3) level in Washington, Utah at the moment is 37.95 ppm.
Nitrogen dioxide (NO2) level in Washington, Utah at the moment is 2.82 ppb.
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