Stay updated with real-time air quality in Walker City, Michigan 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)
41
Good
Walker City, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.66 μg/m³
0
55
155
255
425
605+
43.63 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
5.79 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Walker City, Michigan
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AQI 37
Good
5.34μg/m³
PM2.5
20.10μg/m³
PM10
39.72ppb
O3
0.64ppb
SO2
5.74ppb
NO2
0.20ppm
CO
AQI 38
Good
5.15μg/m³
PM2.5
19.28μg/m³
PM10
41.08ppb
O3
0.63ppb
SO2
4.67ppb
NO2
0.20ppm
CO
AQI 39
Good
4.95μg/m³
PM2.5
18.30μg/m³
PM10
42.37ppb
O3
0.61ppb
SO2
3.63ppb
NO2
0.20ppm
CO
AQI 34
Good
5.93μg/m³
PM2.5
22.73μg/m³
PM10
36.67ppb
O3
0.68ppb
SO2
8.46ppb
NO2
0.20ppm
CO
AQI 44
Good
7.57μg/m³
PM2.5
32.01μg/m³
PM10
36.58ppb
O3
0.67ppb
SO2
11.97ppb
NO2
0.20ppm
CO
AQI 32
Good
4.18μg/m³
PM2.5
12.15μg/m³
PM10
34.76ppb
O3
0.70ppb
SO2
5.68ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for Michigan, 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 Walker City, Michigan is updated every hour.
The worst air quality in Walker City, Michigan in the last 24 hours was observed at 08:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Walker City, Michigan was observed at 12:00:00 on 2026-03-09.
The current air quality in Walker City, Michigan is 41, categorized as Good based on real-time data.
The most common pollutant in Walker City, Michigan is O3.
If the air quality in Walker City, Michigan is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Walker City, Michigan is 5.248 μg/m3.
The current PM10 concentration at Walker City, Michigan is 19.661 μg/m3.
The current carbon monoxide (CO) concentration at Walker City, Michigan is 0.205 ppm.
The current sulfur dioxide (SO2) concentration at Walker City, Michigan is 0.649 ppb.
The current ozone (O3) concentration at Walker City, Michigan is 43.632 ppm.
The current nitrogen dioxide (NO2) concentration at Walker City, Michigan is 5.787 ppb.
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