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)
33
Good
Washington, Utah
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.20 μg/m³
0
55
155
255
425
605+
22.96 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
2.44 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Washington, Utah
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AQI 49
Good
8.94μg/m³
PM2.5
23.53μg/m³
PM10
23.84ppb
O3
0.48ppb
SO2
2.53ppb
NO2
0.32ppm
CO
AQI 25
Good
3.47μg/m³
PM2.5
12.15μg/m³
PM10
27.14ppb
O3
0.58ppb
SO2
2.56ppb
NO2
0.32ppm
CO
AQI 24
Good
2.19μg/m³
PM2.5
9.92μg/m³
PM10
26.13ppb
O3
0.57ppb
SO2
2.00ppb
NO2
0.32ppm
CO
AQI 24
Good
2.01μg/m³
PM2.5
9.03μg/m³
PM10
26.01ppb
O3
0.62ppb
SO2
3.08ppb
NO2
0.33ppm
CO
AQI 24
Good
3.81μg/m³
PM2.5
17.56μg/m³
PM10
26.14ppb
O3
0.55ppb
SO2
2.39ppb
NO2
0.32ppm
CO
AQI 52
Moderate
10.34μg/m³
PM2.5
25.61μg/m³
PM10
27.65ppb
O3
0.78ppb
SO2
9.14ppb
NO2
0.23ppm
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 05:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Washington, Utah was observed at 04:00:00 on 2025-12-07.
As of now, the AQI in Washington, Utah is 33, 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 6.219 μg/m3.
The PM10 concentration in Washington, Utah is 20.2 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Washington, Utah is 0.32 ppm.
Currently, Washington, Utah has a sulfur dioxide (SO2) concentration of 0.521 ppb.
The current ozone (O3) level in Washington, Utah at the moment is 22.965 ppm.
Nitrogen dioxide (NO2) level in Washington, Utah at the moment is 2.44 ppb.
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