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Air quality in Lancaster
Air quality index (AQI) and PM2.5 air pollution in Lancaster
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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 |
Source: tomorrow.io
Weather
What is the current weather in Lancaster?
| Weather | Broken clouds |
| Temperature | 42.8°F |
| Humidity | 95% |
| Wind | 0 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 88 |
| 2 | San Antonio, Texas | 86 |
| 3 | Braddock, Pennsylvania | 62 |
| 4 | Charleston, West Virginia | 59 |
| 5 | Fort Worth, Texas | 59 |
| 6 | New Braunfels, Texas | 58 |
| 7 | Urbana, Illinois | 58 |
| 8 | Casa Grande, Arizona | 57 |
| 9 | Marietta, Ohio | 57 |
| 10 | Champaign, Illinois | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Lancaster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2*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 17 AQI US |  90% | 68° 42.8° |  6.7 mp/h |
| Monday, Apr 29 | Good 25 AQI US | 80% | 60.8° 41° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 6 AQI US | 100% | 44.6° 41° | 2.2 mp/h |
| Wednesday, May 1 | Good 14 AQI US | 80% | 48.2° 42.8° | 2.2 mp/h |
| Thursday, May 2 | Good 38 AQI US | | 62.6° 42.8° | 2.2 mp/h |
| Friday, May 3 | Good 39 AQI US | | 71.6° 48.2° | 6.7 mp/h |
| Saturday, May 4 | Good 38 AQI US | 100% | 48.2° 42.8° | 2.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Lancaster?
No locations are available.
AQI US, Metric