AQI

Grand Rapids Air Quality Index & Realtime Air Pollution

Live AQI
61(AQI-US)
Air Quality is
Moderate
PM2.5 :16.9µg/m³
PM10 :17.2µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Moderate air quality mascot

Primary Air Pollutants Grand Rapids (Michigan)

PM2.517µg/m³
PM2.5
Fine particles
PM1017µg/m³
PM10
Coarse particles
SO₂2µg/m³
SO₂
Sulphur dioxide
CO260µg/m³
CO
Carbon monoxide
NO₂4µg/m³
NO₂
Nitrogen dioxide
O₃108µg/m³
O₃
Ozone

Hourly forecast Grand Rapids (Michigan)

Now23°
Clear sky
06:0022°
Clear sky
07:0022°
Clear sky
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Clear sky
09:0026°
Clear sky
10:0028°
Clear sky
11:0028°
Mostly clear
12:0029°
Mostly clear
13:0029°
Mostly clear
14:0029°
Mostly clear
15:0029°
Mostly clear
16:0029°
Mostly clear
17:0029°
Clear sky
18:0026°
Overcast
19:0025°
Mostly clear
20:0023°
Partly cloudy
21:0021°
Clear sky
22:0019°
Clear sky
23:0018°
Clear sky
00:0016°
Clear sky
01:0016°
Clear sky
02:0016°
Overcast
03:0016°
Overcast
04:0016°
Overcast

Health Recommendations for Grand Rapids Residents

Based on current air quality: Moderate · AQI 61

Moderate
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

UV Index

0

Low

Safe to be outside. Minimal UV risk.

Wind

20.3 km/h

Moderate wind — noticeable and steady.

AQI Graph

Historical AQI Data Grand Rapids (Michigan)

61
Min. AQIat 10:00 PM on 20th Jul
107
Max. AQIat 11:00 PM on 19th Jul
19-07-2026Time20-07-2026

United States Major Cities AQI Overview


Most Polluted Cities by AQI United States

Last Updated: 20 Jul 2026, 15:01

Health Advice For People Living in Grand Rapids

0.8
Cigarettes
per day
Weekly5.6 Cigarettes
Monthly24 Cigarettes

Breathing the air in this location is equivalent to smoking 0.8 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for Grand Rapids Current AQI (US)
Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Grand Rapids · Current air quality: Moderate · AQI 61

Mild Trigger Risk

Headaches

Risk of Headaches symptoms is Mild when AQI of Grand Rapids is Moderate (51-100).

Common signs

Some people experience: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Choose indoor, clean indoor air when the AQI is elevated.
  • Stay hydrated and take short breaks from devices or harsh light if you are migraine-prone.
  • If you Make use of prescribed migraine meds, Keep close them accessible.
Don’ts :
  • Try not to do intense outdoor exercise during worse AQI periods.
  • Don’t ignore worsening symptoms that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

Air Quality FAQs at Grand Rapids, Michigan

The current real-time AQI (US) level in Grand Rapids, Michigan is 61 (Moderate). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Grand Rapids, Michigan have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are moderate for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.