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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 |
Weather
What is the current weather in Williamsport?
| Weather | Scattered clouds |
| Temperature | 78.8°F |
| Humidity | 36% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Cullowhee, North Carolina | 81 |
| 2 | Bryson City, North Carolina | 80 |
| 3 | Anchorage, Alaska | 73 |
| 4 | Casa Grande, Arizona | 70 |
| 5 | New Braunfels, Texas | 70 |
| 6 | The Woodlands, Texas | 67 |
| 7 | Georgetown, Texas | 66 |
| 8 | Round Rock, Texas | 66 |
| 9 | Corpus Christi, Texas | 65 |
| 10 | Austin, Texas | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
46*
live AQI index
Good
Overview
What is the current air quality in Williamsport?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*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 46 AQI US |  40% | 78.8° 51.8° |  8.9 mp/h |
| Wednesday, Apr 17 | Good 42 AQI US | 100% | 69.8° 59° | 22.4 mp/h |
| Thursday, Apr 18 | Good 22 AQI US |  | 69.8° 48.2° | 11.2 mp/h |
| Friday, Apr 19 | Good 28 AQI US | 100% | 60.8° 50° | 15.7 mp/h |
| Saturday, Apr 20 | Good 10 AQI US |  | 53.6° 42.8° | 15.7 mp/h |
| Sunday, Apr 21 | Good 11 AQI US | | 53.6° 35.6° | 6.7 mp/h |
| Monday, Apr 22 | Good 15 AQI US | | 59° 39.2° | 8.9 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