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)
16
Good
Bothell West, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.31 μg/m³
0
55
155
255
425
605+
17.04 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
4.45 ppb
0
54
101
361
1250
2050+
0.10 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 16
Good
3.35μg/m³
PM2.5
12.27μg/m³
PM10
16.48ppb
O3
0.43ppb
SO2
5.56ppb
NO2
0.10ppm
CO
AQI 16
Good
3.27μg/m³
PM2.5
10.86μg/m³
PM10
14.64ppb
O3
0.42ppb
SO2
5.17ppb
NO2
0.10ppm
CO
AQI 22
Good
3.63μg/m³
PM2.5
6.69μg/m³
PM10
9.72ppb
O3
0.36ppb
SO2
4.12ppb
NO2
0.10ppm
CO
AQI 18
Good
3.37μg/m³
PM2.5
14.83μg/m³
PM10
19.15ppb
O3
0.45ppb
SO2
6.00ppb
NO2
0.10ppm
CO
AQI 16
Good
3.37μg/m³
PM2.5
12.93μg/m³
PM10
17.23ppb
O3
0.44ppb
SO2
5.79ppb
NO2
0.10ppm
CO
AQI 16
Good
3.48μg/m³
PM2.5
9.16μg/m³
PM10
11.65ppb
O3
0.38ppb
SO2
4.59ppb
NO2
0.10ppm
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 2026-10-08.
The best air quality in Bothell West, Washington was recorded at 08:00:00 on 2026-10-09.
The real-time air quality index in Bothell West, Washington is 16, currently categorized as Good.
The most common pollutant in Bothell West, Washington is O3.
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 3.328 μg/m3.
The current PM10 levels in Bothell West, Washington are 12.311 μg/m3.
The current carbon monoxide (CO) level in Bothell West, Washington is 0.1 ppm.
The current sulfur dioxide (SO2) levels in Bothell West, Washington are 0.436 ppb.
The current ozone (O3) levels at Bothell West, Washington is 16.521 ppm.
The current nitrogen dioxide (NO2) levels at Bothell West, Washington is 5.593 ppb.
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