Stay updated with real-time air quality in Bothell West, 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)
22
Good
Bothell West, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.92 μg/m³
0
55
155
255
425
605+
18.71 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
6.15 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bothell West, Washington
Bothell West, Washington
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AQI 22
Good
3.77μg/m³
PM2.5
16.23μg/m³
PM10
17.30ppb
O3
0.44ppb
SO2
5.87ppb
NO2
0.16ppm
CO
AQI 22
Good
3.88μg/m³
PM2.5
16.93μg/m³
PM10
17.13ppb
O3
0.43ppb
SO2
5.61ppb
NO2
0.16ppm
CO
AQI 16
Good
3.23μg/m³
PM2.5
13.33μg/m³
PM10
17.13ppb
O3
0.41ppb
SO2
4.89ppb
NO2
0.16ppm
CO
AQI 22
Good
3.98μg/m³
PM2.5
17.58μg/m³
PM10
17.27ppb
O3
0.44ppb
SO2
6.17ppb
NO2
0.16ppm
CO
AQI 22
Good
3.90μg/m³
PM2.5
16.44μg/m³
PM10
17.33ppb
O3
0.44ppb
SO2
5.91ppb
NO2
0.16ppm
CO
AQI 22
Good
3.59μg/m³
PM2.5
15.34μg/m³
PM10
16.97ppb
O3
0.41ppb
SO2
5.17ppb
NO2
0.16ppm
CO
Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Bothell West, Washington is updated on an hourly basis.
The worst air quality in Bothell West, Washington was recorded at 03:00:00 on 2026-09-07.
The best air quality in Bothell West, Washington was recorded at 10:00:00 on 2026-09-07.
The real-time air quality index in Bothell West, Washington is 22, currently categorized as Good.
The most common pollutant in Bothell West, Washington is PM2.5.
If the air quality in Bothell West, Washington is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Bothell West, Washington at present are 3.784 μg/m3.
The current PM10 levels in Bothell West, Washington are 16.276 μg/m3.
The current carbon monoxide (CO) level in Bothell West, Washington is 0.158 ppm.
The current sulfur dioxide (SO2) levels in Bothell West, Washington are 0.437 ppb.
The current ozone (O3) levels at Bothell West, Washington is 17.303 ppm.
The current nitrogen dioxide (NO2) levels at Bothell West, Washington is 5.892 ppb.
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