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Indpls W.18Th St Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Speedway

Last Updated: 31 Jul 2025, 11:09pm (Local Time)

location image
Live AQI
61
Air Quality is
Moderate
pm10 :  25 µg/m³
PM2.5 :  15 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Indpls W.18Th St
clear

19 °C

Clear
Humidity
Humidity84 %

Wind Speed
Wind Speed13 km/h

UV Index
UV Index0
Last Updated: 31 Jul 2025, 11:09pm (Local Time)


Map

Indpls W.18Th St

Major Air Pollutants

Indpls W.18Th St

AQI Graph

Historical Air Quality Data

Indpls W.18Th St

Indpls W.18Th St
AQI
.
31-07-2025Time31-07-2025
30
Min.at 5:09 AM on 31st Jul
63
Max.at 10:09 PM on 31st Jul

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Indpls W.18Th St, Speedway, Indiana, United States

Year
.
AQI


Annual AQI Trends

2020
42AQI
2021
47AQI
12%
Rise
2022
44AQI
-6%
Fall
2023
50AQI
14%
Rise
2024
40AQI
-20%
Fall
2025
40AQI
0%
No Change
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
0%
No Change

Most & Least Polluted Months

Most PollutedJune, 202383AQI

Least PollutedMarch, 202231AQI

* This data analysis is from year 2020 - 2025

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Indpls W.18Th St

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • 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

Indpls W.18Th St

  • asthma due to air pollution in Indpls W.18Th StAsthma
  • heart due to air pollution in Indpls W.18Th StHeart Issues
  • allergy due to air pollution in Indpls W.18Th StAllergies
  • sinus due to air pollution in Indpls W.18Th StSinus
  • flu due to air pollution in Indpls W.18Th StCold/Flu
  • copd due to air pollution in Indpls W.18Th StChronic (COPD)
asthma due to air pollution in Indpls W.18Th St

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

United States

Analyze the real-time most air polluted cities in the country.

Indpls W.18Th St's AQI Data Analytics Solutions

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Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


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Air Quality FAQs

at Indpls W.18Th St

Frequently Asked Questions About Air Quality

What is the current AQI level in Indpls W.18Th St?

The current real-time AQI level in Indpls W.18Th St is 61 (Moderate). This was last updated 31 Jul 2025, 11:09pm (Local Time).

When was the best AQI level in Indpls W.18Th St in the last 24 hours?

The best AQI level was 30 (Good) at 5:09 AM, Jul 31, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Indpls W.18Th St in the last 24 hours?

The worst AQI level was 63 (Moderate) at 10:09 PM, Jul 31, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Indpls W.18Th St during last 24 hours?

The AQI levels in Indpls W.18Th St have been fluctuating throughout the last 24 hours. The levels have increased by highest 63 at 10:09 PM, Jul 31, 2025 (Local Time), lowest 30 at 5:09 AM, Jul 31, 2025 (Local Time).

What actions are recommended as per the current AQI level in Indpls W.18Th St?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.