Stay updated with real-time air quality in Edmonds, 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)
24
Good
Edmonds, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.33 μg/m³
0
55
155
255
425
605+
26.05 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
16.92 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Edmonds, Washington
Edmonds, Washington
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AQI 23
Good
3.57μg/m³
PM2.5
14.72μg/m³
PM10
25.46ppb
O3
0.21ppb
SO2
17.77ppb
NO2
0.20ppm
CO
AQI 24
Good
3.98μg/m³
PM2.5
16.59μg/m³
PM10
25.79ppb
O3
0.21ppb
SO2
21.11ppb
NO2
0.20ppm
CO
AQI 24
Good
4.37μg/m³
PM2.5
16.76μg/m³
PM10
26.38ppb
O3
0.21ppb
SO2
18.74ppb
NO2
0.20ppm
CO
AQI 24
Good
3.73μg/m³
PM2.5
16.18μg/m³
PM10
25.62ppb
O3
0.21ppb
SO2
20.59ppb
NO2
0.20ppm
CO
AQI 22
Good
2.52μg/m³
PM2.5
11.58μg/m³
PM10
24.26ppb
O3
0.21ppb
SO2
13.25ppb
NO2
0.21ppm
CO
AQI 24
Good
4.13μg/m³
PM2.5
17.75μg/m³
PM10
25.82ppb
O3
0.21ppb
SO2
23.92ppb
NO2
0.19ppm
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 Edmonds, Washington is updated every hour.
The worst air quality in Edmonds, Washington in the last 24 hours was observed at 11:00:00 on 2026-04-19.
In the last 24 hrs, the best air quality in Edmonds, Washington was observed at 05:00:00 on 2026-04-20.
The current air quality in Edmonds, Washington is 24, categorized as Good based on real-time data.
The most common pollutant in Edmonds, Washington is O3.
If the air quality in Edmonds, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Edmonds, Washington is 3.999 μg/m3.
The current PM10 concentration at Edmonds, Washington is 15.33 μg/m3.
The current carbon monoxide (CO) concentration at Edmonds, Washington is 0.199 ppm.
The current sulfur dioxide (SO2) concentration at Edmonds, Washington is 0.208 ppb.
The current ozone (O3) concentration at Edmonds, Washington is 26.047 ppm.
The current nitrogen dioxide (NO2) concentration at Edmonds, Washington is 16.921 ppb.
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