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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Williamsport?
| Weather | Clear sky |
| Temperature | 80.6°F |
| Humidity | 36% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Anchorage, Alaska | 81 |
| 2 | Corpus Christi, Texas | 81 |
| 3 | Maricopa, Arizona | 76 |
| 4 | Marana, Arizona | 74 |
| 5 | Calexico, California | 66 |
| 6 | Chandler, Arizona | 61 |
| 7 | Philadelphia, Pennsylvania | 61 |
| 8 | Beverly Hills, California | 59 |
| 9 | San Antonio, Texas | 59 |
| 10 | Braddock, Pennsylvania | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49*
live AQI index
Good
Overview
What is the current air quality in Williamsport?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.7*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Williamsport is currently 2.3 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 49 AQI US |  80% | 80.6° 59° |  15.7 mp/h |
| Tuesday, Apr 30 | Good 50 AQI US | 100% | 68° 55.4° | 11.2 mp/h |
| Wednesday, May 1 | Good 36 AQI US | | 73.4° 50° | 4.5 mp/h |
| Thursday, May 2 | Moderate 60 AQI US  | | 78.8° 55.4° | 6.7 mp/h |
| Friday, May 3 | Moderate 63 AQI US | 90% | 69.8° 59° | 11.2 mp/h |
| Saturday, May 4 | Moderate 58 AQI US | 20% | 75.2° 55.4° | 6.7 mp/h |
| Sunday, May 5 | Good 27 AQI US | 100% | 75.2° 59° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Williamsport?
No locations are available.
AQI US, Metric