Live

Lancaster Air Quality Index (AQI) | Air Pollution

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

Last Updated: 22 Jun 2025, 08:39am (Local Time)

location image
Live AQI
52
Air Quality is
Moderate
pm10 :  18 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level in Lancaster
sunny

24 °C

Sunny
Humidity
Humidity79 %

Wind Speed
Wind Speed14 km/h

UV Index
UV Index3
Last Updated: 22 Jun 2025, 08:39am (Local Time)


Map

Lancaster

Major Air Pollutants

Lancaster

AQI Graph

Historical Air Quality Data

Lancaster

Lancaster
AQI
.
21-06-2025Time22-06-2025
52
Min.at 9:39 AM on 21st Jun
52
Max.at 9:39 AM on 21st Jun

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Lancaster, Lancaster, Pennsylvania, United States

Year
.
AQI


Annual AQI Trends

2020
39AQI
2021
42AQI
8%
Rise
2022
40AQI
-5%
Fall
2023
45AQI
13%
Rise
2024
38AQI
-16%
Fall
2025
34AQI
-11%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-2%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJune, 202376AQI

Least PollutedMay, 202525AQI

* This data analysis is from year 2020 - 2025

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Lancaster

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


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

Lancaster

  • asthma due to air pollution in LancasterAsthma
  • heart due to air pollution in LancasterHeart Issues
  • allergy due to air pollution in LancasterAllergies
  • sinus due to air pollution in LancasterSinus
  • flu due to air pollution in LancasterCold/Flu
  • copd due to air pollution in LancasterChronic (COPD)
asthma due to air pollution in Lancaster

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.

Lancaster'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 Lancaster
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 Lancaster

Frequently Asked Questions About Air Quality

What is the current AQI level in Lancaster?

The current real-time AQI level in Lancaster is 52 (Moderate). This was last updated 22 Jun 2025, 08:39am (Local Time).

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

The best AQI level was 52 (Moderate) at 9:39 AM, Jun 21, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 52 (Moderate) at 9:39 AM, Jun 21, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Lancaster increasing over the last 24 hours as by 52 from 52 at 22 Jun 2025, 08:39am (Local Time).

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

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