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)
25
Good
Kent, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.94 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.67 μg/m³
0
55
155
255
425
605+
26.99 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
10.45 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kent, Washington
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AQI 22
Good
3.92μg/m³
PM2.5
17.41μg/m³
PM10
19.64ppb
O3
0.21ppb
SO2
6.90ppb
NO2
0.10ppm
CO
AQI 18
Good
2.96μg/m³
PM2.5
12.77μg/m³
PM10
19.43ppb
O3
0.21ppb
SO2
5.03ppb
NO2
0.10ppm
CO
AQI 18
Good
1.86μg/m³
PM2.5
7.05μg/m³
PM10
19.37ppb
O3
0.20ppb
SO2
4.17ppb
NO2
0.10ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
27.82μg/m³
PM10
18.54ppb
O3
0.22ppb
SO2
6.62ppb
NO2
0.10ppm
CO
AQI 22
Good
3.83μg/m³
PM2.5
16.68μg/m³
PM10
19.32ppb
O3
0.21ppb
SO2
5.25ppb
NO2
0.10ppm
CO
AQI 22
Good
3.92μg/m³
PM2.5
17.41μg/m³
PM10
19.64ppb
O3
0.21ppb
SO2
6.90ppb
NO2
0.10ppm
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 03:00:00 on 2025-07-22.
In the last 24 hours, the best air quality in Kent, Washington was observed at 02:00:00 on 2025-07-22.
As of now, the AQI in Kent, Washington is 22, indicating Good 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 3.913 μg/m3.
The PM10 concentration in Kent, Washington is 17.429 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Kent, Washington is 0.101 ppm.
Currently, Kent, Washington has a sulfur dioxide (SO2) concentration of 0.209 ppb.
The current ozone (O3) level in Kent, Washington at the moment is 22.632 ppm.
Nitrogen dioxide (NO2) level in Kent, Washington at the moment is 4.824 ppb.
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