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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 CONTRIBUTORS
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Pollen
What is the pollen count in Lancaster today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | High |
Weather
What is the current weather in Lancaster?
| Weather | Mist |
| Temperature | 59°F |
| Humidity | 87% |
| Wind | 4.6 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saugus, Massachusetts | 95 |
| 2 | Somerville, Massachusetts | 95 |
| 3 | Chelsea, Massachusetts | 94 |
| 4 | Providence, Rhode Island | 93 |
| 5 | Worcester, Massachusetts | 92 |
| 6 | Boston, Massachusetts | 89 |
| 7 | Needham, Massachusetts | 88 |
| 8 | Freetown, Massachusetts | 86 |
| 9 | Milford, Massachusetts | 84 |
| 10 | Weymouth, Massachusetts | 83 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Lancaster aqi ranking
Real-time Lancaster air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | South Lancaster | 69 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Clarence Center has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
69
live AQI index
Moderate
Overview
What is the current air quality in Lancaster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 69 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20.8µg/m³ | |
!
PM2.5
x4.2
PM2.5 concentration in Lancaster is currently 4.2 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Lancaster?
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should reduce outdoor exercise |
News
The latest air quality news and resources.
Forecast
Lancaster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Sep 29 | Good 32 AQI US  |  | 75.2° 55.4° |  6.7 mp/h |
| Saturday, Sep 30 | Moderate 61 AQI US |  | 77° 55.4° | 6.7 mp/h |
| Sunday, Oct 1 | Moderate 77 AQI US | | 78.8° 59° | 4.5 mp/h |
| Today | Moderate 69 AQI US | | 78.8° 59° | 4.5 mp/h |
| Tuesday, Oct 3 | Moderate 58 AQI US | | 82.4° 60.8° | 4.5 mp/h |
| Wednesday, Oct 4 | Moderate 58 AQI US | | 84.2° 62.6° | 8.9 mp/h |
| Thursday, Oct 5 | Moderate 58 AQI US | | 82.4° 66.2° | 15.7 mp/h |
| Friday, Oct 6 | Moderate 58 AQI US |  100% | 69.8° 55.4° | 11.2 mp/h |
| Saturday, Oct 7 | Good 15 AQI US | 100% | 55.4° 48.2° | 13.4 mp/h |
| Sunday, Oct 8 | Good 6 AQI US | 90% | 51.8° 42.8° | 13.4 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Lancaster
How to best protect from air pollution?
Lancaster air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Lancaster?
AQI US, Metric