Stay updated with real-time air quality in Elk Plain, 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)
52
Moderate
Elk Plain, Washington
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
40.91 μg/m³
0
55
155
255
425
605+
15.10 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
9.78 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Elk Plain, Washington
Elk Plain, Washington
Scroll To Air Quality MapLoading...
AQI 38
Good
6.99μg/m³
PM2.5
27.64μg/m³
PM10
12.72ppb
O3
0.49ppb
SO2
11.36ppb
NO2
0.25ppm
CO
AQI 49
Good
8.54μg/m³
PM2.5
38.02μg/m³
PM10
11.90ppb
O3
0.49ppb
SO2
11.36ppb
NO2
0.24ppm
CO
AQI 38
Good
6.85μg/m³
PM2.5
29.40μg/m³
PM10
11.79ppb
O3
0.50ppb
SO2
11.39ppb
NO2
0.25ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
31.05μg/m³
PM10
11.69ppb
O3
0.49ppb
SO2
10.34ppb
NO2
0.25ppm
CO
AQI 44
Good
8.32μg/m³
PM2.5
36.96μg/m³
PM10
12.51ppb
O3
0.49ppb
SO2
10.99ppb
NO2
0.24ppm
CO
AQI 49
Good
9.20μg/m³
PM2.5
42.84μg/m³
PM10
14.28ppb
O3
0.52ppb
SO2
11.18ppb
NO2
0.26ppm
CO
Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Elk Plain, Washington is updated on an hourly basis.
The worst air quality in Elk Plain, Washington was recorded at 09:00:00 on 2025-09-10.
The best air quality in Elk Plain, Washington was recorded at 01:00:00 on 2025-09-10.
The real-time air quality index in Elk Plain, Washington is 52, currently categorized as Moderate.
The most common pollutant in Elk Plain, Washington is PM2.5.
If the air quality in Elk Plain, Washington is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Elk Plain, Washington at present are 9.899 μg/m3.
The current PM10 levels in Elk Plain, Washington are 34.462 μg/m3.
The current carbon monoxide (CO) level in Elk Plain, Washington is 0.253 ppm.
The current sulfur dioxide (SO2) levels in Elk Plain, Washington are 0.497 ppb.
The current ozone (O3) levels at Elk Plain, Washington is 8.943 ppm.
The current nitrogen dioxide (NO2) levels at Elk Plain, Washington is 11.206 ppb.
All Rights Reserved © Ambee Inc. 2025