Stay updated with real-time air quality in Lynnwood, 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)
54
Moderate
Lynnwood, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.18 μg/m³
0
55
155
255
425
605+
2.27 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
9.20 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lynnwood, Washington
Lynnwood, Washington
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AQI 52
Moderate
9.72μg/m³
PM2.5
34.94μg/m³
PM10
4.36ppb
O3
0.49ppb
SO2
15.92ppb
NO2
0.38ppm
CO
AQI 52
Moderate
9.82μg/m³
PM2.5
36.45μg/m³
PM10
4.34ppb
O3
0.50ppb
SO2
16.35ppb
NO2
0.39ppm
CO
AQI 54
Moderate
10.83μg/m³
PM2.5
22.12μg/m³
PM10
4.45ppb
O3
0.42ppb
SO2
11.13ppb
NO2
0.37ppm
CO
AQI 54
Moderate
10.95μg/m³
PM2.5
34.91μg/m³
PM10
4.44ppb
O3
0.50ppb
SO2
15.57ppb
NO2
0.39ppm
CO
AQI 52
Moderate
9.70μg/m³
PM2.5
35.14μg/m³
PM10
4.37ppb
O3
0.49ppb
SO2
16.01ppb
NO2
0.38ppm
CO
AQI 54
Moderate
10.90μg/m³
PM2.5
25.43μg/m³
PM10
4.51ppb
O3
0.42ppb
SO2
11.71ppb
NO2
0.38ppm
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 Lynnwood, Washington is updated every hour.
The worst air quality in Lynnwood, Washington in the last 24 hours was observed at 03:00:00 on 2026-10-08.
In the last 24 hrs, the best air quality in Lynnwood, Washington was observed at 07:00:00 on 2026-10-07.
The current air quality in Lynnwood, Washington is 54, categorized as Moderate based on real-time data.
The most common pollutant in Lynnwood, Washington is PM2.5.
If the air quality in Lynnwood, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Lynnwood, Washington is 10.601 μg/m3.
The current PM10 concentration at Lynnwood, Washington is 33.636 μg/m3.
The current carbon monoxide (CO) concentration at Lynnwood, Washington is 0.382 ppm.
The current sulfur dioxide (SO2) concentration at Lynnwood, Washington is 0.47 ppb.
The current ozone (O3) concentration at Lynnwood, Washington is 4.497 ppm.
The current nitrogen dioxide (NO2) concentration at Lynnwood, Washington is 14.6 ppb.
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