Current air quality index in Bothell, Washington today
Stay updated with real-time air quality in Bothell, 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, Washington
Last updated: ... (Local time)
Major air pollutants in Bothell, Washington
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
4.49 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
18.44 μg/m³
0
55
155
255
425
605+
Ozone (O3)
18.45 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.38 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
9.35 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bothell, Washington
Bothell, Washington
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Air quality in nearby cities
Woodinville, Washington
AQI 27
Good
4.67μg/m³
PM2.5
18.98μg/m³
PM10
18.38ppb
O3
0.38ppb
SO2
9.59ppb
NO2
0.18ppm
CO
Kenmore, Washington
AQI 22
Good
4.21μg/m³
PM2.5
18.38μg/m³
PM10
18.80ppb
O3
0.38ppb
SO2
8.67ppb
NO2
0.18ppm
CO
Bothell East, Washington
AQI 22
Good
3.77μg/m³
PM2.5
16.83μg/m³
PM10
18.93ppb
O3
0.36ppb
SO2
7.89ppb
NO2
0.18ppm
CO
Bothell West, Washington
AQI 22
Good
3.84μg/m³
PM2.5
16.37μg/m³
PM10
18.67ppb
O3
0.37ppb
SO2
8.51ppb
NO2
0.18ppm
CO
Lake Forest Park, Washington
AQI 22
Good
4.23μg/m³
PM2.5
18.56μg/m³
PM10
18.84ppb
O3
0.38ppb
SO2
8.55ppb
NO2
0.18ppm
CO
Alderwood Manor, Washington
AQI 22
Good
3.79μg/m³
PM2.5
16.20μg/m³
PM10
18.68ppb
O3
0.37ppb
SO2
8.46ppb
NO2
0.18ppm
CO
How accurate is Washington, USA air quality data?
The air quality data for Washington, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Frequently asked questions
How frequently does the air quality data for Bothell, Washington get updated?
Air quality updates for Bothell, Washington are available every hour.
What time in the past 24 hours saw the poorest air quality in Bothell, Washington?
Bothell, Washington experienced its worst air quality at 01:00:00, 2025-06-06.
When was air quality in Bothell, Washington the best over the past 24 hours?
The best air quality in Bothell, Washington was observed at 11:00:00 on 2025-06-06.
What is the air quality in Bothell, Washington right now?
The air quality in Bothell, Washington right now is Good, with an AQI of 22.
What pollutant is most frequently found in Bothell, Washington?
In Bothell, Washington, PM2.5 is the most frequently found pollutant.
What can I do if the air quality in Bothell, Washington is poor?
When air quality in Bothell, Washington is compromised, staying indoors and wearing a mask can reduce health risks.
What is the PM2.5 concentration in Bothell, Washington right now?
Bothell, Washington currently has a PM2.5 concentration of 4.489 μg/m3.
What is the current level of PM10 in Bothell, Washington?
Bothell, Washington currently has a PM10 concentration of 18.443 μg/m3.
What is the current level of carbon monoxide (CO) in Bothell, Washington?
The current carbon monoxide (CO) level in Bothell, Washington is 0.184 ppm.
What is the current level of sulfur dioxide (SO2) in Bothell, Washington?
The current sulfur dioxide (SO2) concentration in Bothell, Washington is 0.382 ppb.
What is the current level of ozone (O3) in Bothell, Washington?
Bothell, Washington currently has an ozone (O3) concentration of 18.45 ppm.
What is the current level of nitrogen dioxide (NO2) in Bothell, Washington?
The current level of nitrogen dioxide (NO2) in Bothell, Washington is 9.346 ppb.
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