Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Lancaster
Air quality index (AQI) and PM2.5 air pollution in Lancaster
9 people follow this city
Lancaster Air Quality Map
Real-time Lancaster air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Lancaster today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Lancaster?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 54% |
| Wind | 1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 160 |
| 2 | Coachella, California | 154 |
| 3 | Casa Grande, Arizona | 76 |
| 4 | Campo, California | 61 |
| 5 | Thermal, California | 61 |
| 6 | Birmingham, Alabama | 59 |
| 7 | Clear Brook, Virginia | 58 |
| 8 | North Fork, California | 58 |
| 9 | Lancaster, Pennsylvania | 57 |
| 10 | Chattanooga, Tennessee | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Lancaster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*µg/m³ | |
✓
PM2.5 concentration in Lancaster air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lancaster?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lancaster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US | | 66.2° 41° |  8.9 mp/h |
| Wednesday, Apr 24 | Good 27 AQI US |  60% | 69.8° 53.6° | 11.2 mp/h |
| Thursday, Apr 25 | Good 27 AQI US |  | 55.4° 42.8° | 13.4 mp/h |
| Friday, Apr 26 | Good 13 AQI US | | 59° 41° | 8.9 mp/h |
| Saturday, Apr 27 | Good 9 AQI US | 100% | 53.6° 48.2° | 8.9 mp/h |
| Sunday, Apr 28 | Good 17 AQI US | 20% | 78.8° 55.4° | 11.2 mp/h |
| Monday, Apr 29 | Good 18 AQI US | | 82.4° 62.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Lancaster?
No locations are available.
AQI US, Metric