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)
25
Good
Bothell West, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.48 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.07 μg/m³
0
55
155
255
425
605+
27.44 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
6.78 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bothell West, Washington
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AQI 25
Good
1.48μg/m³
PM2.5
6.08μg/m³
PM10
27.44ppb
O3
0.31ppb
SO2
6.74ppb
NO2
0.23ppm
CO
AQI 25
Good
1.70μg/m³
PM2.5
7.10μg/m³
PM10
27.28ppb
O3
0.30ppb
SO2
5.93ppb
NO2
0.23ppm
CO
AQI 25
Good
1.43μg/m³
PM2.5
6.00μg/m³
PM10
26.80ppb
O3
0.30ppb
SO2
3.79ppb
NO2
0.22ppm
CO
AQI 26
Good
1.52μg/m³
PM2.5
6.14μg/m³
PM10
27.72ppb
O3
0.31ppb
SO2
7.66ppb
NO2
0.23ppm
CO
AQI 26
Good
1.57μg/m³
PM2.5
6.24μg/m³
PM10
27.60ppb
O3
0.31ppb
SO2
7.48ppb
NO2
0.23ppm
CO
AQI 25
Good
1.71μg/m³
PM2.5
7.20μg/m³
PM10
27.03ppb
O3
0.30ppb
SO2
4.74ppb
NO2
0.23ppm
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 2026-03-05.
The best air quality in Bothell West, Washington was recorded at 05:00:00 on 2026-03-05.
The real-time air quality index in Bothell West, Washington is 25, 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 1.48 μg/m3.
The current PM10 levels in Bothell West, Washington are 6.072 μg/m3.
The current carbon monoxide (CO) level in Bothell West, Washington is 0.232 ppm.
The current sulfur dioxide (SO2) levels in Bothell West, Washington are 0.306 ppb.
The current ozone (O3) levels at Bothell West, Washington is 27.437 ppm.
The current nitrogen dioxide (NO2) levels at Bothell West, Washington is 6.778 ppb.
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