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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 | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lancaster?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 68% |
| Wind | 4.6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tonasket, Washington | 100 |
| 2 | Nampa, Idaho | 79 |
| 3 | Corpus Christi, Texas | 68 |
| 4 | The Woodlands, Texas | 65 |
| 5 | Buffalo, New York | 61 |
| 6 | Austin, Texas | 59 |
| 7 | Cleveland, Ohio | 59 |
| 8 | Carlisle, Pennsylvania | 58 |
| 9 | Dunmore, Pennsylvania | 58 |
| 10 | Throop, Pennsylvania | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
22*
live AQI index
Good
Overview
What is the current air quality in Lancaster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.4*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Lancaster is currently 1.1 times 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 22 AQI US |  80% | 75.2° 59° |  13.4 mp/h |
| Tuesday, Apr 30 | Good 46 AQI US | 100% | 68° 57.2° | 8.9 mp/h |
| Wednesday, May 1 | Good 35 AQI US |  | 75.2° 53.6° | 2.2 mp/h |
| Thursday, May 2 | Good 41 AQI US | | 78.8° 59° | 6.7 mp/h |
| Friday, May 3 | Moderate 61 AQI US  | 90% | 71.6° 60.8° | 11.2 mp/h |
| Saturday, May 4 | Moderate 60 AQI US | 90% | 71.6° 59° | 6.7 mp/h |
| Sunday, May 5 | Good 28 AQI US | 100% | 68° 57.2° | 6.7 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