Stay updated with real-time air quality in Grand Rapids, 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)
42
Good
Grand Rapids, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.84 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.38 μg/m³
0
55
155
255
425
605+
44.67 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
3.66 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Grand Rapids, Michigan
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AQI 37
Good
6.00μg/m³
PM2.5
23.82μg/m³
PM10
39.82ppb
O3
0.64ppb
SO2
7.10ppb
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 38
Good
5.34μg/m³
PM2.5
20.32μg/m³
PM10
41.05ppb
O3
0.63ppb
SO2
5.10ppb
NO2
0.20ppm
CO
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 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
7.53μg/m³
PM2.5
31.85μg/m³
PM10
36.66ppb
O3
0.68ppb
SO2
11.85ppb
NO2
0.20ppm
CO
Air quality measurements for Michigan, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Grand Rapids, Michigan is updated on an hourly basis.
The worst air quality in Grand Rapids, Michigan was recorded at 08:00:00 on 2026-03-09.
The best air quality in Grand Rapids, Michigan was recorded at 12:00:00 on 2026-03-09.
The real-time air quality index in Grand Rapids, Michigan is 42, currently categorized as Good.
The most common pollutant in Grand Rapids, Michigan is O3.
If the air quality in Grand Rapids, Michigan is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Grand Rapids, Michigan at present are 4.843 μg/m3.
The current PM10 levels in Grand Rapids, Michigan are 17.381 μg/m3.
The current carbon monoxide (CO) level in Grand Rapids, Michigan is 0.201 ppm.
The current sulfur dioxide (SO2) levels in Grand Rapids, Michigan are 0.609 ppb.
The current ozone (O3) levels at Grand Rapids, Michigan is 44.67 ppm.
The current nitrogen dioxide (NO2) levels at Grand Rapids, Michigan is 3.658 ppb.
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