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Maryland Air Quality Index (AQI) | Air Pollution

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

Last Updated: 12 minutes ago (Local Time)

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Live AQI
59
Air Quality is
Moderate
pm10 :  23 µg/m³
PM2.5 :  13 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level in Maryland
sunny

27 °C

Sunny
Humidity
Humidity48 %

Wind Speed
Wind Speed10 km/h

UV Index
UV Index6
Last Updated: 12 minutes ago (Local Time)


Map

Maryland

Major Air Pollutants

Maryland

AQI Graph

Historical Air Quality Data

Maryland

Maryland

Download 2024 Annual Data

World Air Quality Report

Globe

Maryland's Cities

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Aspen Hill
Moderate
54
11
23
27
61
Baltimore
Moderate
64
16
23
28
63
Cambridge
Moderate
52
9
21
28
48
Cecil County
Moderate
66
17
24
26
68
Churchville
Moderate
60
14
24
26
65
Cockeysville
Moderate
60
14
24
27
64
Edgewood
Moderate
62
15
23
28
63
Elkton
Moderate
66
17
24
26
68
Essex
Moderate
65
16
28
27
67
Finzel
Moderate
59
13
25
25
65
Frostburg
Moderate
59
13
25
25
65
Gunpowder
Moderate
62
15
23
28
63
Hagerstown
Moderate
53
10
26
26
63
Halfway
Moderate
53
10
26
26
63
Hughesville
Moderate
61
15
22
28
61
Millington
Moderate
60
14
23
27
67
North Laurel
Moderate
65
17
26
27
62
Pikesville
Moderate
60
14
24
26
67
Pocomoke City
Moderate
51
9
15
27
69
Preston
Moderate
59
14
23
28
57
Princess Anne
Moderate
53
10
18
27
68
Rockville
Moderate
54
11
23
27
61
South Laurel
Moderate
61
14
22
26
66

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Maryland

0Cigarettes per day

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

Source:

Berkeley Earth


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

Maryland

  • asthma due to air pollution in MarylandAsthma
  • heart due to air pollution in MarylandHeart Issues
  • allergy due to air pollution in MarylandAllergies
  • sinus due to air pollution in MarylandSinus
  • flu due to air pollution in MarylandCold/Flu
  • copd due to air pollution in MarylandChronic (COPD)
asthma due to air pollution in Maryland

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.

Most Polluted Cities 2025

United States

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

Maryland's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Maryland
Mobile App

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 Maryland

Frequently Asked Questions About Air Quality

What is the current AQI level in Maryland?

The current real-time AQI level in Maryland is 59 (Moderate). This was last updated 12 minutes ago (Local Time).

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

The best AQI level was 51 (Moderate) at 11:09 AM, Jun 11, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 60 (Moderate) at 4:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Maryland remained stable over the last 24 hours as around 53.916666666666664 .

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

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