Stay updated with real-time air quality in Kent, Washington 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)
52
Moderate
Kent, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.62 μg/m³
0
55
155
255
425
605+
9.62 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
14.41 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kent, Washington
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AQI 52
Moderate
10.15μg/m³
PM2.5
44.91μg/m³
PM10
10.17ppb
O3
0.34ppb
SO2
14.85ppb
NO2
0.20ppm
CO
AQI 49
Good
9.25μg/m³
PM2.5
39.20μg/m³
PM10
8.00ppb
O3
0.35ppb
SO2
14.07ppb
NO2
0.20ppm
CO
AQI 44
Good
8.36μg/m³
PM2.5
35.13μg/m³
PM10
6.20ppb
O3
0.36ppb
SO2
14.11ppb
NO2
0.20ppm
CO
AQI 54
Moderate
10.73μg/m³
PM2.5
47.68μg/m³
PM10
14.68ppb
O3
0.33ppb
SO2
14.84ppb
NO2
0.19ppm
CO
AQI 52
Moderate
9.87μg/m³
PM2.5
44.38μg/m³
PM10
4.88ppb
O3
0.34ppb
SO2
10.99ppb
NO2
0.20ppm
CO
AQI 52
Moderate
10.15μg/m³
PM2.5
44.91μg/m³
PM10
10.17ppb
O3
0.34ppb
SO2
14.85ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Washington, 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 Kent, Washington is updated every hour for accuracy.
In the past 24 hours, the air quality in Kent, Washington was at its worst at 09:00:00 on 2025-09-10.
In the last 24 hours, the best air quality in Kent, Washington was observed at 08:00:00 on 2025-09-09.
As of now, the AQI in Kent, Washington is 52, indicating Moderate conditions.
Kent, Washington air has the highest levels of PM2.5.
Poor air quality in Kent, Washington means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Kent, Washington are currently 10.091 μg/m3.
The PM10 concentration in Kent, Washington is 42.623 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Kent, Washington is 0.198 ppm.
Currently, Kent, Washington has a sulfur dioxide (SO2) concentration of 0.353 ppb.
The current ozone (O3) level in Kent, Washington at the moment is 9.617 ppm.
Nitrogen dioxide (NO2) level in Kent, Washington at the moment is 14.41 ppb.
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