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

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.67 μg/m³
0
55
155
255
425
605+
32.89 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
3.17 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Spanaway, Washington
Spanaway, Washington
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AQI 23
Good
3.09μg/m³
PM2.5
13.40μg/m³
PM10
25.27ppb
O3
0.35ppb
SO2
11.51ppb
NO2
0.12ppm
CO
AQI 26
Good
2.91μg/m³
PM2.5
18.13μg/m³
PM10
27.62ppb
O3
0.35ppb
SO2
9.74ppb
NO2
0.13ppm
CO
AQI 22
Good
1.89μg/m³
PM2.5
6.99μg/m³
PM10
24.45ppb
O3
0.35ppb
SO2
9.68ppb
NO2
0.13ppm
CO
AQI 24
Good
2.97μg/m³
PM2.5
12.71μg/m³
PM10
26.03ppb
O3
0.35ppb
SO2
11.56ppb
NO2
0.12ppm
CO
AQI 25
Good
2.95μg/m³
PM2.5
18.16μg/m³
PM10
27.40ppb
O3
0.35ppb
SO2
10.28ppb
NO2
0.13ppm
CO
AQI 26
Good
3.51μg/m³
PM2.5
15.28μg/m³
PM10
27.93ppb
O3
0.36ppb
SO2
9.66ppb
NO2
0.13ppm
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 Spanaway, Washington is updated every hour.
The worst air quality in Spanaway, Washington in the last 24 hours was observed at 10:00:00 on 2025-10-24.
In the last 24 hrs, the best air quality in Spanaway, Washington was observed at 09:00:00 on 2025-10-24.
The current air quality in Spanaway, Washington is 22, categorized as Good based on real-time data.
The most common pollutant in Spanaway, Washington is O3.
If the air quality in Spanaway, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Spanaway, Washington is 2.192 μg/m3.
The current PM10 concentration at Spanaway, Washington is 9.301 μg/m3.
The current carbon monoxide (CO) concentration at Spanaway, Washington is 0.123 ppm.
The current sulfur dioxide (SO2) concentration at Spanaway, Washington is 0.332 ppb.
The current ozone (O3) concentration at Spanaway, Washington is 24.286 ppm.
The current nitrogen dioxide (NO2) concentration at Spanaway, Washington is 6.006 ppb.
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