Stay updated with real-time air quality in Coldwater 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)
38
Good
Coldwater City, Michigan
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
7.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.84 μg/m³
0
55
155
255
425
605+
25.64 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
2.11 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Coldwater City, Michigan
Coldwater City, Michigan
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AQI 52
Moderate
9.67μg/m³
PM2.5
43.24μg/m³
PM10
14.11ppb
O3
1.29ppb
SO2
5.09ppb
NO2
0.17ppm
CO
AQI 54
Moderate
11.13μg/m³
PM2.5
51.90μg/m³
PM10
23.93ppb
O3
1.46ppb
SO2
4.46ppb
NO2
0.23ppm
CO
AQI 49
Good
9.04μg/m³
PM2.5
47.64μg/m³
PM10
27.02ppb
O3
0.65ppb
SO2
6.25ppb
NO2
0.23ppm
CO
AQI 49
Good
8.69μg/m³
PM2.5
40.99μg/m³
PM10
29.25ppb
O3
0.64ppb
SO2
5.07ppb
NO2
0.23ppm
CO
AQI 38
Good
7.08μg/m³
PM2.5
30.94μg/m³
PM10
27.32ppb
O3
1.09ppb
SO2
5.11ppb
NO2
0.24ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
22.60μg/m³
PM10
20.92ppb
O3
0.63ppb
SO2
11.93ppb
NO2
0.24ppm
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 Coldwater City, Michigan is updated every hour.
The worst air quality in Coldwater City, Michigan in the last 24 hours was observed at 05:00:00 on 2025-07-22.
In the last 24 hrs, the best air quality in Coldwater City, Michigan was observed at 11:00:00 on 2025-07-22.
The current air quality in Coldwater City, Michigan is 52, categorized as Moderate based on real-time data.
The most common pollutant in Coldwater City, Michigan is PM2.5.
If the air quality in Coldwater City, Michigan is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Coldwater City, Michigan is 10.074 μg/m3.
The current PM10 concentration at Coldwater City, Michigan is 44.944 μg/m3.
The current carbon monoxide (CO) concentration at Coldwater City, Michigan is 0.16 ppm.
The current sulfur dioxide (SO2) concentration at Coldwater City, Michigan is 1.042 ppb.
The current ozone (O3) concentration at Coldwater City, Michigan is 15.197 ppm.
The current nitrogen dioxide (NO2) concentration at Coldwater City, Michigan is 5.276 ppb.
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