Stay updated with real-time air quality in Anacortes, 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)
44
Good
Anacortes, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.40 μg/m³
0
55
155
255
425
605+
23.31 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
4.36 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Anacortes, Washington
Anacortes, Washington
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AQI 21
Good
3.00μg/m³
PM2.5
12.63μg/m³
PM10
22.85ppb
O3
0.43ppb
SO2
5.17ppb
NO2
0.14ppm
CO
AQI 20
Good
2.25μg/m³
PM2.5
9.24μg/m³
PM10
22.43ppb
O3
0.45ppb
SO2
5.29ppb
NO2
0.14ppm
CO
AQI 27
Good
2.05μg/m³
PM2.5
8.22μg/m³
PM10
28.88ppb
O3
0.47ppb
SO2
5.62ppb
NO2
0.14ppm
CO
AQI 22
Good
3.63μg/m³
PM2.5
15.54μg/m³
PM10
22.97ppb
O3
0.40ppb
SO2
5.05ppb
NO2
0.14ppm
CO
AQI 22
Good
3.83μg/m³
PM2.5
16.59μg/m³
PM10
23.29ppb
O3
0.26ppb
SO2
4.17ppb
NO2
0.13ppm
CO
AQI 22
Good
3.72μg/m³
PM2.5
16.11μg/m³
PM10
24.41ppb
O3
0.28ppb
SO2
2.27ppb
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 Anacortes, Washington is updated every hour.
The worst air quality in Anacortes, Washington in the last 24 hours was observed at 06:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Anacortes, Washington was observed at 10:00:00 on 2025-06-06.
The current air quality in Anacortes, Washington is 44, categorized as Good based on real-time data.
The most common pollutant in Anacortes, Washington is PM2.5.
If the air quality in Anacortes, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Anacortes, Washington is 7.977 μg/m3.
The current PM10 concentration at Anacortes, Washington is 35.401 μg/m3.
The current carbon monoxide (CO) concentration at Anacortes, Washington is 0.123 ppm.
The current sulfur dioxide (SO2) concentration at Anacortes, Washington is 0.222 ppb.
The current ozone (O3) concentration at Anacortes, Washington is 23.307 ppm.
The current nitrogen dioxide (NO2) concentration at Anacortes, Washington is 4.363 ppb.
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