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)
27
Good
Lynnwood, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.70 μg/m³
0
55
155
255
425
605+
28.83 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
7.28 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lynnwood, Washington
Lynnwood, Washington
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AQI 38
Good
6.60μg/m³
PM2.5
27.94μg/m³
PM10
17.26ppb
O3
0.33ppb
SO2
15.57ppb
NO2
0.19ppm
CO
AQI 38
Good
7.12μg/m³
PM2.5
29.17μg/m³
PM10
16.94ppb
O3
0.33ppb
SO2
15.77ppb
NO2
0.19ppm
CO
AQI 18
Good
3.08μg/m³
PM2.5
13.63μg/m³
PM10
19.07ppb
O3
0.33ppb
SO2
14.76ppb
NO2
0.19ppm
CO
AQI 38
Good
6.59μg/m³
PM2.5
23.35μg/m³
PM10
15.95ppb
O3
0.32ppb
SO2
15.79ppb
NO2
0.19ppm
CO
AQI 38
Good
6.65μg/m³
PM2.5
28.10μg/m³
PM10
17.18ppb
O3
0.33ppb
SO2
15.57ppb
NO2
0.19ppm
CO
AQI 22
Good
3.67μg/m³
PM2.5
16.30μg/m³
PM10
18.90ppb
O3
0.33ppb
SO2
14.83ppb
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 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 2025-10-24.
In the last 24 hrs, the best air quality in Lynnwood, Washington was observed at 11:00:00 on 2025-10-23.
The current air quality in Lynnwood, Washington is 33, categorized as Good 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 5.838 μg/m3.
The current PM10 concentration at Lynnwood, Washington is 23.072 μg/m3.
The current carbon monoxide (CO) concentration at Lynnwood, Washington is 0.189 ppm.
The current sulfur dioxide (SO2) concentration at Lynnwood, Washington is 0.326 ppb.
The current ozone (O3) concentration at Lynnwood, Washington is 17.209 ppm.
The current nitrogen dioxide (NO2) concentration at Lynnwood, Washington is 15.511 ppb.
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