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Hagerstown Air Quality Index (AQI) | Air Pollution

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

Last Updated: 31 Jul 2025, 04:54am (Local Time)

location image
Live AQI
29
Air Quality is
Good
pm10 :  19 µg/m³
PM2.5 :  5 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Hagerstown
fog

24 °C

Fog
Humidity
Humidity85 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 31 Jul 2025, 04:54am (Local Time)


Map

Hagerstown

Major Air Pollutants

Hagerstown

AQI Graph

Historical Air Quality Data

Hagerstown

Hagerstown
AQI
.
30-07-2025Time31-07-2025
30
Min.at 4:09 AM on 31st Jul
50
Max.at 10:09 PM on 30th Jul

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Hagerstown, Halfway, Maryland, United States

Year
.
AQI


Annual AQI Trends

2020
32AQI
2021
36AQI
13%
Rise
2022
31AQI
-14%
Fall
2023
33AQI
6%
Rise
2024
30AQI
-9%
Fall
2025
32AQI
7%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
1%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJune, 202356AQI

Least PollutedNovember, 202423AQI

* This data analysis is from year 2020 - 2025

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Hagerstown

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 Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable


As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Hagerstown

  • asthma due to air pollution in HagerstownAsthma
  • heart due to air pollution in HagerstownHeart Issues
  • allergy due to air pollution in HagerstownAllergies
  • sinus due to air pollution in HagerstownSinus
  • flu due to air pollution in HagerstownCold/Flu
  • copd due to air pollution in HagerstownChronic (COPD)
asthma due to air pollution in Hagerstown

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

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.

Hagerstown's AQI Data Analytics Solutions

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aqi air quality app for Hagerstown
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Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


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.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Hagerstown

Frequently Asked Questions About Air Quality

What is the current AQI level in Hagerstown?

The current real-time AQI level in Hagerstown is 29 (Good). This was last updated 31 Jul 2025, 04:54am (Local Time).

When was the best AQI level in Hagerstown in the last 24 hours?

The best AQI level was 30 (Good) at 4:09 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Hagerstown in the last 24 hours?

The worst AQI level was 50 (Good) at 10:09 PM, Jul 30, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Hagerstown during last 24 hours?

The AQI levels in Hagerstown have been fluctuating throughout the last 24 hours. The levels have increased by highest 50 at 10:09 PM, Jul 30, 2025 (Local Time), lowest 30 at 4:09 AM (Local Time).

What actions are recommended as per the current AQI level in Hagerstown?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.