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Air quality in Williamsport
Air quality index (AQI) and PM2.5 air pollution in Williamsport
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Williamsport Air Quality Map
Real-time Williamsport air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Williamsport today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Williamsport?
| Weather | Mist |
| Temperature | 64.4°F |
| Humidity | 93% |
| Wind | 3.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 80 |
| 2 | Mecca, California | 76 |
| 3 | New York City, New York | 70 |
| 4 | Boerne, Texas | 68 |
| 5 | San Antonio, Texas | 68 |
| 6 | Marana, Arizona | 65 |
| 7 | Wilmington, Delaware | 65 |
| 8 | Gilbert, Arizona | 61 |
| 9 | Georgetown, Texas | 60 |
| 10 | Beaver Falls, Pennsylvania | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Williamsport?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.9*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Williamsport is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Williamsport?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Williamsport air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 45 AQI US |  100% | 69.8° 57.2° |  2.2 mp/h |
| Tuesday, May 7 | Moderate 55 AQI US  | 100% | 75.2° 59° | 4.5 mp/h |
| Wednesday, May 8 | Good 45 AQI US | 60% | 82.4° 60.8° | 11.2 mp/h |
| Thursday, May 9 | Good 49 AQI US | 100% | 75.2° 60.8° | 8.9 mp/h |
| Friday, May 10 | Good 48 AQI US | 30% | 60.8° 50° | 15.7 mp/h |
| Saturday, May 11 | Moderate 53 AQI US |  | 68° 44.6° | 8.9 mp/h |
| Sunday, May 12 | Good 34 AQI US | 20% | 66.2° 44.6° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Williamsport?
No locations are available.
AQI US, Metric