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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.01 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.52 μg/m³
0
55
155
255
425
605+
9.13 ppb
0
55
71
86
201
201+
0.15 ppb
0
36
76
186
605
1005+
13.29 ppb
0
54
101
361
1250
2050+
0.28 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 38
Good
6.76μg/m³
PM2.5
30.05μg/m³
PM10
11.34ppb
O3
0.20ppb
SO2
13.40ppb
NO2
0.33ppm
CO
AQI 33
Good
5.69μg/m³
PM2.5
25.51μg/m³
PM10
11.20ppb
O3
0.20ppb
SO2
13.24ppb
NO2
0.33ppm
CO
AQI 16
Good
2.97μg/m³
PM2.5
13.16μg/m³
PM10
11.55ppb
O3
0.20ppb
SO2
12.39ppb
NO2
0.32ppm
CO
AQI 44
Good
8.37μg/m³
PM2.5
37.49μg/m³
PM10
11.14ppb
O3
0.20ppb
SO2
13.72ppb
NO2
0.33ppm
CO
AQI 38
Good
7.32μg/m³
PM2.5
31.84μg/m³
PM10
11.30ppb
O3
0.20ppb
SO2
13.52ppb
NO2
0.33ppm
CO
AQI 22
Good
4.28μg/m³
PM2.5
19.10μg/m³
PM10
11.33ppb
O3
0.20ppb
SO2
12.84ppb
NO2
0.32ppm
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 2025-12-13.
The best air quality in Bothell West, Washington was recorded at 11:00:00 on 2025-12-12.
The real-time air quality index in Bothell West, Washington is 38, 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 6.594 μg/m3.
The current PM10 levels in Bothell West, Washington are 28.225 μg/m3.
The current carbon monoxide (CO) level in Bothell West, Washington is 0.329 ppm.
The current sulfur dioxide (SO2) levels in Bothell West, Washington are 0.215 ppb.
The current ozone (O3) levels at Bothell West, Washington is 10.499 ppm.
The current nitrogen dioxide (NO2) levels at Bothell West, Washington is 13.486 ppb.
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