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Oldtown Air Quality Index (AQI) | Air Pollution

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

Last Updated: 07 Aug 2025, 06:54am (Local Time)

location image
Live AQI
51(AQI-US)
Air Quality is
Moderate
pm10 :  26 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Oldtown
cloudy

22 °C

Cloudy
Humidity
Humidity68 %

Wind Speed
Wind Speed10 km/h

UV Index
UV Index0
Last Updated: 07 Aug 2025, 06:54am (Local Time)


Map

Oldtown

Major Air Pollutants

Oldtown

AQI Graph

Historical Air Quality Data

Oldtown

Oldtown
AQI
.
06-08-2025Time07-08-2025
52
Min.at 6:09 AM on 7th Aug
76
Max.at 9:09 PM on 6th Aug

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Oldtown, Baltimore, Maryland, United States

Year
.
AQI


Annual AQI Trends

2020
26AQI
2021
30AQI
15%
Rise
2022
46AQI
53%
Rise
2023
29AQI
-37%
Fall
2024
32AQI
10%
Rise
2025
35AQI
9%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
10%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202461AQI

Least PollutedSeptember, 202018AQI

* This data analysis is from year 2020 - 2025

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Oldtown

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

Oldtown

  • asthma due to air pollution in OldtownAsthma
  • heart due to air pollution in OldtownHeart Issues
  • allergy due to air pollution in OldtownAllergies
  • sinus due to air pollution in OldtownSinus
  • flu due to air pollution in OldtownCold/Flu
  • copd due to air pollution in OldtownChronic (COPD)
asthma due to air pollution in Oldtown

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

Oldtown's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
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aqi air quality app for Oldtown
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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 Oldtown

Frequently Asked Questions About Air Quality

What is the current AQI level in Oldtown?

The current real-time AQI level in Oldtown is 51 (Moderate). This was last updated 07 Aug 2025, 06:54am (Local Time).

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

The best AQI level was 52 (Moderate) at 6:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 76 (Moderate) at 9:09 PM, Aug 6, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Oldtown have been fluctuating throughout the last 24 hours. The levels have increased by highest 76 at 9:09 PM, Aug 6, 2025 (Local Time), lowest 52 at 6:09 AM (Local Time).

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

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