Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Williamsport
Air quality index (AQI) and PM2.5 air pollution in Williamsport
157 people follow this city
Williamsport Air Quality Map
Real-time Williamsport air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
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 | 64.4°F |
| Humidity | 57% |
| Wind | 5.7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 96 |
| 2 | Glendora, California | 91 |
| 3 | Mecca, California | 91 |
| 4 | Claremont, California | 83 |
| 5 | San Bernardino, California | 83 |
| 6 | Pahrump, Nevada | 82 |
| 7 | La Verne, California | 81 |
| 8 | San Fernando, California | 81 |
| 9 | Glendale, California | 80 |
| 10 | North Hollywood, California | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Williamsport aqi ranking
Real-time Williamsport air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Laurel Run Circle | 40 |
(local time)
SEE WORLD AQI RANKING
US AQI
40
live AQI index
Good
Overview
What is the current air quality in Williamsport?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.2µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Williamsport is currently 1.4 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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 15 AQI US | | 66.2° 42.8° |  11.2 mp/h |
| Thursday, May 30 | Good 20 AQI US |  | 71.6° 41° | 8.9 mp/h |
| Friday, May 31 | Good 25 AQI US |  | 78.8° 46.4° | 2.2 mp/h |
| Today | Good 40 AQI US | | 78.8° 46.4° | 2.2 mp/h |
| Sunday, Jun 2 | Moderate 54 AQI US  | | 71.6° 51.8° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 60 AQI US | | 75.2° 57.2° | 2.2 mp/h |
| Tuesday, Jun 4 | Moderate 66 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 69 AQI US | | 75.2° 53.6° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 59 AQI US |  100% | 73.4° 57.2° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 52 AQI US | 100% | 69.8° 51.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Williamsport air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Williamsport?
AQI US, Metric