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)
22
Good
Lynnwood, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.36 μg/m³
0
55
155
255
425
605+
5.89 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
8.73 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Lynnwood, Washington
Lynnwood, Washington
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AQI 33
Good
6.26μg/m³
PM2.5
27.59μg/m³
PM10
9.71ppb
O3
0.20ppb
SO2
13.65ppb
NO2
0.23ppm
CO
AQI 38
Good
6.81μg/m³
PM2.5
29.39μg/m³
PM10
9.58ppb
O3
0.20ppb
SO2
13.98ppb
NO2
0.24ppm
CO
AQI 12
Good
1.92μg/m³
PM2.5
8.43μg/m³
PM10
11.31ppb
O3
0.20ppb
SO2
13.40ppb
NO2
0.23ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
21.78μg/m³
PM10
10.33ppb
O3
0.20ppb
SO2
14.19ppb
NO2
0.24ppm
CO
AQI 33
Good
6.29μg/m³
PM2.5
27.68μg/m³
PM10
9.69ppb
O3
0.20ppb
SO2
13.60ppb
NO2
0.23ppm
CO
AQI 16
Good
2.57μg/m³
PM2.5
11.42μg/m³
PM10
10.96ppb
O3
0.20ppb
SO2
13.21ppb
NO2
0.23ppm
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 2025-12-13.
In the last 24 hrs, the best air quality in Lynnwood, Washington was observed at 10:00:00 on 2025-12-12.
The current air quality in Lynnwood, Washington is 27, 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 5.057 μg/m3.
The current PM10 concentration at Lynnwood, Washington is 21.346 μg/m3.
The current carbon monoxide (CO) concentration at Lynnwood, Washington is 0.235 ppm.
The current sulfur dioxide (SO2) concentration at Lynnwood, Washington is 0.196 ppb.
The current ozone (O3) concentration at Lynnwood, Washington is 10.281 ppm.
The current nitrogen dioxide (NO2) concentration at Lynnwood, Washington is 13.939 ppb.
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