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Air quality in Center City
Air quality index (AQI) and PM2.5 air pollution in Center City
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Center City Air Quality Map
Real-time Center City air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Center City today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Center City?
| Weather | Broken clouds |
| Temperature | 42.8°F |
| Humidity | 97% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bethlehem, Pennsylvania | 90 |
| 2 | Coopersburg, Pennsylvania | 83 |
| 3 | Princeton, New Jersey | 83 |
| 4 | Quakertown, Pennsylvania | 79 |
| 5 | Trenton, New Jersey | 77 |
| 6 | Allentown, Pennsylvania | 67 |
| 7 | Mecca, California | 66 |
| 8 | Philadelphia, Pennsylvania | 65 |
| 9 | Ashburn, Virginia | 63 |
| 10 | Casa Grande, Arizona | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
9*
live AQI index
Good
Overview
What is the current air quality in Center City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.2*µg/m³ | |
✓
PM2.5 concentration in Center City air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Center City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Center City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 9 AQI US |  100% | 64.4° 41° |  15.7 mp/h |
| Wednesday, May 1 | Good 13 AQI US | 80% | 62.6° 46.4° | 17.9 mp/h |
| Thursday, May 2 | Good 22 AQI US | 100% | 51.8° 44.6° | 17.9 mp/h |
| Friday, May 3 | Good 19 AQI US | | 59° 42.8° | 15.7 mp/h |
| Saturday, May 4 | Good 6 AQI US | 100% | 55.4° 42.8° | 11.2 mp/h |
| Sunday, May 5 | Good 8 AQI US | | 64.4° 37.4° | 6.7 mp/h |
| Monday, May 6 | Good 6 AQI US | | 71.6° 48.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Center City?
No locations are available.
AQI US, Metric