Stay updated with real-time air quality in Cheney, 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)
29
Good
Cheney, Washington
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.46 μg/m³
0
55
155
255
425
605+
30.84 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
11.25 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cheney, Washington
Cheney, Washington
Scroll To Air Quality MapLoading...
AQI 23
Good
1.00μg/m³
PM2.5
4.01μg/m³
PM10
24.80ppb
O3
0.68ppb
SO2
12.32ppb
NO2
0.29ppm
CO
AQI 25
Good
2.76μg/m³
PM2.5
11.83μg/m³
PM10
26.95ppb
O3
0.68ppb
SO2
12.40ppb
NO2
0.29ppm
CO
AQI 26
Good
0.92μg/m³
PM2.5
4.17μg/m³
PM10
27.96ppb
O3
0.68ppb
SO2
12.46ppb
NO2
0.30ppm
CO
AQI 26
Good
1.97μg/m³
PM2.5
8.47μg/m³
PM10
28.03ppb
O3
0.68ppb
SO2
12.49ppb
NO2
0.30ppm
CO
AQI 23
Good
1.65μg/m³
PM2.5
14.61μg/m³
PM10
24.96ppb
O3
0.68ppb
SO2
12.58ppb
NO2
0.31ppm
CO
AQI 24
Good
1.80μg/m³
PM2.5
7.58μg/m³
PM10
25.66ppb
O3
0.68ppb
SO2
12.57ppb
NO2
0.31ppm
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 Cheney, Washington is updated every hour.
The worst air quality in Cheney, Washington in the last 24 hours was observed at 10:00:00 on 2025-12-09.
In the last 24 hrs, the best air quality in Cheney, Washington was observed at 03:00:00 on 2025-12-10.
The current air quality in Cheney, Washington is 29, categorized as Good based on real-time data.
The most common pollutant in Cheney, Washington is O3.
If the air quality in Cheney, Washington is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Cheney, Washington is 2.532 μg/m3.
The current PM10 concentration at Cheney, Washington is 11.463 μg/m3.
The current carbon monoxide (CO) concentration at Cheney, Washington is 0.182 ppm.
The current sulfur dioxide (SO2) concentration at Cheney, Washington is 0.575 ppb.
The current ozone (O3) concentration at Cheney, Washington is 30.842 ppm.
The current nitrogen dioxide (NO2) concentration at Cheney, Washington is 11.246 ppb.
All Rights Reserved © Ambee Inc. 2025