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
7.74 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.73 μg/m³
0
55
155
255
425
605+
12.52 ppb
0
55
71
86
201
201+
1.73 ppb
0
36
76
186
605
1005+
9.09 ppb
0
54
101
361
1250
2050+
0.81 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Washington, Utah
Scroll To Air Quality MapLoading...
AQI 44
Good
8.06μg/m³
PM2.5
23.82μg/m³
PM10
10.33ppb
O3
1.72ppb
SO2
11.24ppb
NO2
0.81ppm
CO
AQI 38
Good
7.43μg/m³
PM2.5
32.79μg/m³
PM10
18.17ppb
O3
1.71ppb
SO2
11.52ppb
NO2
0.81ppm
CO
AQI 22
Good
4.01μg/m³
PM2.5
17.98μg/m³
PM10
19.10ppb
O3
1.76ppb
SO2
3.44ppb
NO2
0.80ppm
CO
AQI 22
Good
3.71μg/m³
PM2.5
20.01μg/m³
PM10
6.03ppb
O3
0.90ppb
SO2
9.78ppb
NO2
0.86ppm
CO
AQI 38
Good
6.79μg/m³
PM2.5
30.46μg/m³
PM10
4.71ppb
O3
1.82ppb
SO2
24.85ppb
NO2
0.76ppm
CO
AQI 71
Moderate
19.64μg/m³
PM2.5
55.64μg/m³
PM10
2.28ppb
O3
0.84ppb
SO2
29.42ppb
NO2
0.76ppm
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 2026-01-23.
In the last 24 hours, the best air quality in Washington, Utah was observed at 02:00:00 on 2026-01-22.
As of now, the AQI in Washington, Utah is 44, indicating Good conditions.
Washington, Utah air has the highest levels of PM2.5.
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 7.743 μg/m3.
The PM10 concentration in Washington, Utah is 30.727 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Washington, Utah is 0.808 ppm.
Currently, Washington, Utah has a sulfur dioxide (SO2) concentration of 1.73 ppb.
The current ozone (O3) level in Washington, Utah at the moment is 12.52 ppm.
Nitrogen dioxide (NO2) level in Washington, Utah at the moment is 9.09 ppb.
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