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

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.16 μg/m³
0
55
155
255
425
605+
23.74 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
8.41 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Covington, Washington
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AQI 44
Good
7.67μg/m³
PM2.5
28.85μg/m³
PM10
19.70ppb
O3
0.29ppb
SO2
16.80ppb
NO2
0.17ppm
CO
AQI 44
Good
7.92μg/m³
PM2.5
27.36μg/m³
PM10
15.01ppb
O3
0.29ppb
SO2
16.79ppb
NO2
0.18ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
29.87μg/m³
PM10
16.69ppb
O3
0.32ppb
SO2
16.18ppb
NO2
0.18ppm
CO
AQI 38
Good
6.70μg/m³
PM2.5
31.14μg/m³
PM10
12.47ppb
O3
0.32ppb
SO2
15.79ppb
NO2
0.19ppm
CO
AQI 38
Good
7.06μg/m³
PM2.5
31.78μg/m³
PM10
20.20ppb
O3
0.32ppb
SO2
17.70ppb
NO2
0.17ppm
CO
AQI 33
Good
5.69μg/m³
PM2.5
25.49μg/m³
PM10
19.03ppb
O3
0.32ppb
SO2
18.23ppb
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 Covington, Washington is updated every hour.
The worst air quality in Covington, Washington in the last 24 hours was observed at 03:00:00 on 2025-10-24.
In the last 24 hrs, the best air quality in Covington, Washington was observed at 01:00:00 on 2025-10-24.
The current air quality in Covington, Washington is 38, categorized as Good based on real-time data.
The most common pollutant in Covington, Washington is PM2.5.
If the air quality in Covington, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Covington, Washington is 6.537 μg/m3.
The current PM10 concentration at Covington, Washington is 28.567 μg/m3.
The current carbon monoxide (CO) concentration at Covington, Washington is 0.18 ppm.
The current sulfur dioxide (SO2) concentration at Covington, Washington is 0.292 ppb.
The current ozone (O3) concentration at Covington, Washington is 12.615 ppm.
The current nitrogen dioxide (NO2) concentration at Covington, Washington is 16.453 ppb.
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