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)
18
Good
Walker City, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.10 μg/m³
0
55
155
255
425
605+
19.02 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
9.91 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Walker City, Michigan
Walker City, Michigan
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AQI 27
Good
5.01μg/m³
PM2.5
15.46μg/m³
PM10
19.55ppb
O3
0.17ppb
SO2
6.48ppb
NO2
0.20ppm
CO
AQI 27
Good
4.96μg/m³
PM2.5
14.90μg/m³
PM10
19.74ppb
O3
0.14ppb
SO2
6.36ppb
NO2
0.20ppm
CO
AQI 27
Good
4.84μg/m³
PM2.5
13.90μg/m³
PM10
19.94ppb
O3
0.11ppb
SO2
6.26ppb
NO2
0.20ppm
CO
AQI 27
Good
5.17μg/m³
PM2.5
17.01μg/m³
PM10
19.16ppb
O3
0.24ppb
SO2
6.88ppb
NO2
0.20ppm
CO
AQI 33
Good
6.32μg/m³
PM2.5
23.06μg/m³
PM10
19.55ppb
O3
0.22ppb
SO2
8.04ppb
NO2
0.20ppm
CO
AQI 22
Good
3.60μg/m³
PM2.5
9.04μg/m³
PM10
18.44ppb
O3
0.29ppb
SO2
5.75ppb
NO2
0.21ppm
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 11:00:00 on 2025-11-12.
In the last 24 hrs, the best air quality in Walker City, Michigan was observed at 01:00:00 on 2025-11-12.
The current air quality in Walker City, Michigan is 27, categorized as Good based on real-time data.
The most common pollutant in Walker City, Michigan is PM2.5.
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 5.007 μg/m3.
The current PM10 concentration at Walker City, Michigan is 15.461 μg/m3.
The current carbon monoxide (CO) concentration at Walker City, Michigan is 0.203 ppm.
The current sulfur dioxide (SO2) concentration at Walker City, Michigan is 0.175 ppb.
The current ozone (O3) concentration at Walker City, Michigan is 19.546 ppm.
The current nitrogen dioxide (NO2) concentration at Walker City, Michigan is 6.477 ppb.
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