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Air quality near York, Chester, and Lancaster, Rock Hill
Air quality index (AQI) and PM2.5 air pollution near York, Chester, and Lancaster, Rock Hill
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Air Quality Map
Real-time York, Chester, and Lancaster air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in York, Chester, and Lancaster today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near York, Chester, and Lancaster, Rock Hill?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 54% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Flagstaff, Arizona | 178 |
| 2 | San Bernardino, California | 85 |
| 3 | Downey, California | 84 |
| 4 | La Habra, California | 82 |
| 5 | Fontana, California | 81 |
| 6 | San Gabriel, California | 81 |
| 7 | Redlands, California | 79 |
| 8 | Monterey Park, California | 78 |
| 9 | Claremont, California | 77 |
| 10 | San Fernando, California | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Rock Hill air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Catawba Indian Nation | 40 |
| 2 | York, Chester, and Lancaster | 40 |
| 3 | Marion Street | 20 |
(local time)
SEE WORLD AQI RANKING
US AQI
40
live AQI index
Good
Overview
What is the current air quality near York, Chester, and Lancaster, Rock Hill?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.2µg/m³ | |
| O3 | 33µg/m³ | |
Health Recommendations
What is the current air quality near York, Chester, and Lancaster, Rock Hill?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
York, Chester, and Lancaster, Rock Hill air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 8 | Good 22 AQI US | |||
| Thursday, May 9 | Good 32 AQI US | |||
| Friday, May 10 | Good 26 AQI US | |||
| Today | Good 40 AQI US | | 73.4° 50° |  8.9 mp/h |
| Sunday, May 12 | Good 45 AQI US | | 75.2° 51.8° | 6.7 mp/h |
| Monday, May 13 | Moderate 55 AQI US  |  | 73.4° 55.4° | 11.2 mp/h |
| Tuesday, May 14 | Moderate 56 AQI US |  100% | 66.2° 57.2° | 6.7 mp/h |
| Wednesday, May 15 | Good 39 AQI US | 100% | 73.4° 62.6° | 11.2 mp/h |
| Thursday, May 16 | Moderate 67 AQI US | | 80.6° 57.2° | 4.5 mp/h |
| Friday, May 17 | Moderate 80 AQI US | 100% | 66.2° 62.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
York, Chester, and Lancaster air quality data attribution
Contributor
Unidentified Contributor
1 station
Government Contributor
Data source
Where is the cleanest air quality in Rock Hill?
AQI US, Metric