Stay updated with real-time air quality in Aberdeen, 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)
31
Good
Aberdeen, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.03 μg/m³
0
55
155
255
425
605+
34.30 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
6.48 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Aberdeen, Washington
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AQI 31
Good
0.70μg/m³
PM2.5
3.00μg/m³
PM10
34.32ppb
O3
0.20ppb
SO2
8.56ppb
NO2
0.17ppm
CO
AQI 32
Good
5.13μg/m³
PM2.5
23.39μg/m³
PM10
35.14ppb
O3
0.14ppb
SO2
8.33ppb
NO2
0.17ppm
CO
AQI 32
Good
5.14μg/m³
PM2.5
23.47μg/m³
PM10
35.17ppb
O3
0.14ppb
SO2
8.34ppb
NO2
0.17ppm
CO
AQI 31
Good
2.66μg/m³
PM2.5
11.31μg/m³
PM10
33.46ppb
O3
0.14ppb
SO2
7.55ppb
NO2
0.17ppm
CO
AQI 33
Good
5.78μg/m³
PM2.5
26.45μg/m³
PM10
35.48ppb
O3
0.14ppb
SO2
8.28ppb
NO2
0.17ppm
CO
AQI 30
Good
2.35μg/m³
PM2.5
8.43μg/m³
PM10
31.68ppb
O3
0.14ppb
SO2
7.72ppb
NO2
0.17ppm
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 Aberdeen, Washington is updated every hour.
The worst air quality in Aberdeen, Washington in the last 24 hours was observed at 09:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Aberdeen, Washington was observed at 06:00:00 on 2026-03-09.
The current air quality in Aberdeen, Washington is 31, categorized as Good based on real-time data.
The most common pollutant in Aberdeen, Washington is O3.
If the air quality in Aberdeen, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Aberdeen, Washington is 1.306 μg/m3.
The current PM10 concentration at Aberdeen, Washington is 5.032 μg/m3.
The current carbon monoxide (CO) concentration at Aberdeen, Washington is 0.178 ppm.
The current sulfur dioxide (SO2) concentration at Aberdeen, Washington is 0.242 ppb.
The current ozone (O3) concentration at Aberdeen, Washington is 34.298 ppm.
The current nitrogen dioxide (NO2) concentration at Aberdeen, Washington is 6.483 ppb.
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