Stay updated with real-time air quality in Warren 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)
22
Good
Warren City, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.87 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.78 μg/m³
0
55
155
255
425
605+
18.39 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
3.49 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Warren City, Michigan
Warren City, Michigan
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AQI 27
Good
4.94μg/m³
PM2.5
24.66μg/m³
PM10
11.54ppb
O3
0.41ppb
SO2
4.67ppb
NO2
0.30ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
23.80μg/m³
PM10
11.69ppb
O3
0.43ppb
SO2
4.63ppb
NO2
0.30ppm
CO
AQI 27
Good
4.64μg/m³
PM2.5
22.13μg/m³
PM10
12.43ppb
O3
0.40ppb
SO2
4.32ppb
NO2
0.29ppm
CO
AQI 22
Good
4.42μg/m³
PM2.5
20.23μg/m³
PM10
13.29ppb
O3
0.36ppb
SO2
3.85ppb
NO2
0.29ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
25.07μg/m³
PM10
11.25ppb
O3
0.42ppb
SO2
4.81ppb
NO2
0.30ppm
CO
AQI 22
Good
4.35μg/m³
PM2.5
19.97μg/m³
PM10
12.16ppb
O3
0.51ppb
SO2
4.70ppb
NO2
0.29ppm
CO
Air quality and pollutant data for Michigan, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Warren City, Michigan is updated every hour for accuracy.
In the past 24 hours, the air quality in Warren City, Michigan was at its worst at 01:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Warren City, Michigan was observed at 02:00:00 on 2026-09-07.
As of now, the AQI in Warren City, Michigan is 27, indicating Good conditions.
Warren City, Michigan air has the highest levels of PM2.5.
Poor air quality in Warren City, Michigan means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Warren City, Michigan are currently 4.943 μg/m3.
The PM10 concentration in Warren City, Michigan is 24.661 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Warren City, Michigan is 0.296 ppm.
Currently, Warren City, Michigan has a sulfur dioxide (SO2) concentration of 0.413 ppb.
The current ozone (O3) level in Warren City, Michigan at the moment is 11.544 ppm.
Nitrogen dioxide (NO2) level in Warren City, Michigan at the moment is 4.665 ppb.
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