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)
24
Good
Kent, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.25 μg/m³
0
55
155
255
425
605+
26.41 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
9.80 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kent, Washington
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AQI 22
Good
3.60μg/m³
PM2.5
15.56μg/m³
PM10
23.54ppb
O3
0.24ppb
SO2
13.81ppb
NO2
0.19ppm
CO
AQI 23
Good
3.68μg/m³
PM2.5
15.86μg/m³
PM10
24.58ppb
O3
0.22ppb
SO2
13.55ppb
NO2
0.19ppm
CO
AQI 27
Good
4.92μg/m³
PM2.5
20.57μg/m³
PM10
22.59ppb
O3
0.22ppb
SO2
17.95ppb
NO2
0.20ppm
CO
AQI 22
Good
3.83μg/m³
PM2.5
16.67μg/m³
PM10
21.78ppb
O3
0.26ppb
SO2
13.21ppb
NO2
0.19ppm
CO
AQI 21
Good
3.20μg/m³
PM2.5
14.09μg/m³
PM10
23.41ppb
O3
0.20ppb
SO2
21.13ppb
NO2
0.19ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
15.56μg/m³
PM10
23.54ppb
O3
0.24ppb
SO2
13.81ppb
NO2
0.19ppm
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 01:00:00 on 2026-04-19.
In the last 24 hours, the best air quality in Kent, Washington was observed at 07:00:00 on 2026-04-19.
As of now, the AQI in Kent, Washington is 24, indicating Good conditions.
Kent, Washington air has the highest levels of O3.
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 2.67 μg/m3.
The PM10 concentration in Kent, Washington is 11.247 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Kent, Washington is 0.193 ppm.
Currently, Kent, Washington has a sulfur dioxide (SO2) concentration of 0.21 ppb.
The current ozone (O3) level in Kent, Washington at the moment is 26.414 ppm.
Nitrogen dioxide (NO2) level in Kent, Washington at the moment is 9.796 ppb.
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