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

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.90 μg/m³
0
55
155
255
425
605+
26.32 ppb
0
55
71
86
201
201+
0.15 ppb
0
36
76
186
605
1005+
5.25 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Aberdeen, Washington
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AQI 32
Good
4.40μg/m³
PM2.5
19.00μg/m³
PM10
34.57ppb
O3
0.15ppb
SO2
6.49ppb
NO2
0.23ppm
CO
AQI 33
Good
5.71μg/m³
PM2.5
25.08μg/m³
PM10
36.03ppb
O3
0.15ppb
SO2
5.54ppb
NO2
0.23ppm
CO
AQI 33
Good
5.69μg/m³
PM2.5
24.99μg/m³
PM10
36.05ppb
O3
0.15ppb
SO2
5.51ppb
NO2
0.23ppm
CO
AQI 33
Good
6.15μg/m³
PM2.5
27.74μg/m³
PM10
34.68ppb
O3
0.15ppb
SO2
6.45ppb
NO2
0.21ppm
CO
AQI 34
Good
5.71μg/m³
PM2.5
25.05μg/m³
PM10
36.52ppb
O3
0.15ppb
SO2
4.91ppb
NO2
0.23ppm
CO
AQI 33
Good
5.62μg/m³
PM2.5
22.21μg/m³
PM10
36.30ppb
O3
0.15ppb
SO2
5.38ppb
NO2
0.24ppm
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 2026-04-23.
In the last 24 hrs, the best air quality in Aberdeen, Washington was observed at 03:00:00 on 2026-04-24.
The current air quality in Aberdeen, Washington is 27, categorized as Good based on real-time data.
The most common pollutant in Aberdeen, Washington is PM2.5.
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 5.475 μg/m3.
The current PM10 concentration at Aberdeen, Washington is 23.896 μg/m3.
The current carbon monoxide (CO) concentration at Aberdeen, Washington is 0.205 ppm.
The current sulfur dioxide (SO2) concentration at Aberdeen, Washington is 0.152 ppb.
The current ozone (O3) concentration at Aberdeen, Washington is 26.323 ppm.
The current nitrogen dioxide (NO2) concentration at Aberdeen, Washington is 5.248 ppb.
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