Stay updated with real-time air quality in Burlington, 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
Burlington, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.54 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.77 μg/m³
0
55
155
255
425
605+
11.76 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
6.73 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Burlington, Washington
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AQI 22
Good
3.60μg/m³
PM2.5
15.97μg/m³
PM10
7.05ppb
O3
0.31ppb
SO2
7.32ppb
NO2
0.14ppm
CO
AQI 22
Good
3.71μg/m³
PM2.5
16.39μg/m³
PM10
9.79ppb
O3
0.31ppb
SO2
7.05ppb
NO2
0.14ppm
CO
AQI 18
Good
2.84μg/m³
PM2.5
11.47μg/m³
PM10
19.43ppb
O3
0.35ppb
SO2
7.10ppb
NO2
0.14ppm
CO
AQI 27
Good
4.94μg/m³
PM2.5
24.22μg/m³
PM10
8.65ppb
O3
0.37ppb
SO2
6.51ppb
NO2
0.14ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
31.55μg/m³
PM10
12.74ppb
O3
0.26ppb
SO2
6.31ppb
NO2
0.13ppm
CO
AQI 31
Good
3.74μg/m³
PM2.5
32.58μg/m³
PM10
7.81ppb
O3
0.29ppb
SO2
6.96ppb
NO2
0.14ppm
CO
Air quality data and pollutant measurements for Washington, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Burlington, Washington is updated every hour.
The worst air quality in Burlington, Washington in the last 24 hours was observed at 03:00:00 on 2026-08-17.
In the last 24 hrs, the best air quality in Burlington, Washington was observed at 11:00:00 on 2026-08-17.
The current air quality in Burlington, Washington is 22, categorized as Good based on real-time data.
The most common pollutant in Burlington, Washington is PM2.5.
If the air quality in Burlington, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Burlington, Washington is 3.541 μg/m3.
The current PM10 concentration at Burlington, Washington is 15.768 μg/m3.
The current carbon monoxide (CO) concentration at Burlington, Washington is 0.138 ppm.
The current sulfur dioxide (SO2) concentration at Burlington, Washington is 0.314 ppb.
The current ozone (O3) concentration at Burlington, Washington is 11.757 ppm.
The current nitrogen dioxide (NO2) concentration at Burlington, Washington is 6.734 ppb.
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