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)
18
Good
Aberdeen, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.00 μg/m³
0
55
155
255
425
605+
19.20 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
1.35 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Aberdeen, Washington
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AQI 16
Good
2.50μg/m³
PM2.5
10.00μg/m³
PM10
12.36ppb
O3
0.27ppb
SO2
4.20ppb
NO2
0.13ppm
CO
AQI 20
Good
3.16μg/m³
PM2.5
13.76μg/m³
PM10
21.52ppb
O3
0.15ppb
SO2
3.36ppb
NO2
0.12ppm
CO
AQI 20
Good
3.19μg/m³
PM2.5
13.90μg/m³
PM10
21.54ppb
O3
0.15ppb
SO2
3.38ppb
NO2
0.12ppm
CO
AQI 16
Good
0.72μg/m³
PM2.5
2.54μg/m³
PM10
17.42ppb
O3
0.14ppb
SO2
2.53ppb
NO2
0.12ppm
CO
AQI 21
Good
3.37μg/m³
PM2.5
14.84μg/m³
PM10
22.78ppb
O3
0.14ppb
SO2
3.32ppb
NO2
0.11ppm
CO
AQI 18
Good
2.09μg/m³
PM2.5
9.53μg/m³
PM10
18.70ppb
O3
0.14ppb
SO2
3.44ppb
NO2
0.12ppm
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 03:00:00 on 2026-06-09.
In the last 24 hrs, the best air quality in Aberdeen, Washington was observed at 07:00:00 on 2026-06-09.
The current air quality in Aberdeen, Washington is 18, 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 1.2 μg/m3.
The current PM10 concentration at Aberdeen, Washington is 4.997 μg/m3.
The current carbon monoxide (CO) concentration at Aberdeen, Washington is 0.136 ppm.
The current sulfur dioxide (SO2) concentration at Aberdeen, Washington is 0.324 ppb.
The current ozone (O3) concentration at Aberdeen, Washington is 19.201 ppm.
The current nitrogen dioxide (NO2) concentration at Aberdeen, Washington is 1.35 ppb.
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