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)
22
Good
Spanaway, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.74 μg/m³
0
55
155
255
425
605+
23.90 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
2.82 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Spanaway, Washington
Spanaway, Washington
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AQI 22
Good
4.49μg/m³
PM2.5
19.90μg/m³
PM10
24.44ppb
O3
0.43ppb
SO2
2.77ppb
NO2
0.17ppm
CO
AQI 22
Good
4.28μg/m³
PM2.5
19.76μg/m³
PM10
21.62ppb
O3
0.43ppb
SO2
2.78ppb
NO2
0.18ppm
CO
AQI 22
Good
4.39μg/m³
PM2.5
19.79μg/m³
PM10
23.66ppb
O3
0.43ppb
SO2
2.68ppb
NO2
0.18ppm
CO
AQI 27
Good
4.52μg/m³
PM2.5
19.95μg/m³
PM10
24.24ppb
O3
0.43ppb
SO2
2.63ppb
NO2
0.17ppm
CO
AQI 22
Good
4.31μg/m³
PM2.5
19.80μg/m³
PM10
21.58ppb
O3
0.43ppb
SO2
2.68ppb
NO2
0.17ppm
CO
AQI 25
Good
4.38μg/m³
PM2.5
19.86μg/m³
PM10
27.23ppb
O3
0.42ppb
SO2
2.66ppb
NO2
0.18ppm
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 02:00:00 on 2026-09-06.
In the last 24 hrs, the best air quality in Spanaway, Washington was observed at 09:00:00 on 2026-09-06.
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 4.468 μg/m3.
The current PM10 concentration at Spanaway, Washington is 19.739 μg/m3.
The current carbon monoxide (CO) concentration at Spanaway, Washington is 0.17 ppm.
The current sulfur dioxide (SO2) concentration at Spanaway, Washington is 0.434 ppb.
The current ozone (O3) concentration at Spanaway, Washington is 23.9 ppm.
The current nitrogen dioxide (NO2) concentration at Spanaway, Washington is 2.817 ppb.
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