AQI

Porter Air Quality Index & Realtime Air Pollution

Live AQI
16(AQI-US)
Air Quality is
Good
PM2.5 :3.9µg/m³
PM10 :4µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Good air quality mascot

Primary Air Pollutants Porter (Indiana)

PM2.54µg/m³
PM2.5
Fine particles
PM104µg/m³
PM10
Coarse particles
SO₂2µg/m³
SO₂
Sulphur dioxide
CO135µg/m³
CO
Carbon monoxide
NO₂15µg/m³
NO₂
Nitrogen dioxide
O₃43µg/m³
O₃
Ozone

Hourly forecast Porter (Indiana)

Now14°
Clear sky
05:0013°
Mostly clear
06:0014°
Overcast
07:0016°
Mostly clear
08:0017°
Clear sky
09:0019°
Overcast
10:0020°
Overcast
11:0021°
Overcast
12:0020°
Light drizzle
13:0019°
Slight rain
14:0017°
Moderate rain
15:0016°
Moderate rain
16:0017°
Heavy rain
17:0019°
Heavy rain
18:0021°
Moderate rain
19:0022°
Light drizzle
20:0022°
Clear sky
21:0022°
Mostly clear
22:0021°
Clear sky
23:0020°
Clear sky
00:0018°
Clear sky
01:0017°
Clear sky
02:0017°
Clear sky
03:0017°
Clear sky

Health Recommendations for Porter Residents

Based on current air quality: Good · AQI 16

Good
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

UV Index

0

Low

Safe to be outside. Minimal UV risk.

Wind

8.9 km/h

Light breeze — leaves rustling gently.

AQI Graph

Historical AQI Data Porter (Indiana)

16
Min. AQIat 4:00 AM on 17th Jun
50
Max. AQIat 3:00 PM on 16th Jun
16-06-2026Time17-06-2026

United States Major Cities AQI Overview


Most Polluted Cities by AQI United States

111
Poor6x above Standard
111
Poor6x above Standard
74
Moderate4x above Standard
74
Moderate5x above Standard
74
Moderate5x above Standard
62
Moderate4x above Standard
62
Moderate4x above Standard
60
Moderate3x above Standard
59
Moderate3x above Standard
59
Moderate3x above Standard
Last Updated: 17 Jun 2026, 09:04

Health Advice For People Living in Porter

0.2
Cigarettes
per day
Weekly1.4 Cigarettes
Monthly6 Cigarettes

Breathing the air in this location is equivalent to smoking 0.2 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 Porter Current AQI (US)
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Porter · Current air quality: Good · AQI 16

Low Trigger Risk

Headaches

Risk of Headaches symptoms is Low when AQI of Porter is Good (0-50).

Common signs

Signs may include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Opt for indoor, air with filtration when the AQI is poor.
  • Increase fluids and rest from digital screens or intense light if you are migraine-prone.
  • If you Use prescribed migraine meds, Keep them accessible.
Don’ts :
  • Don’t do intense outdoor exercise during elevated AQI periods.
  • Do not ignore worsening signs 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.

Porter's Nearby Cities AQI

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Air Quality FAQs at Porter, Indiana

The current real-time AQI (US) level in Porter, Indiana is 16 (Good). 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 Porter, Indiana have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

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