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Air quality in Harleysville
Air quality index (AQI) and PM2.5 air pollution in Harleysville
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Harleysville Air Quality Map
Real-time Harleysville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Harleysville today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harleysville?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 53% |
| Wind | 8.1 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 127 |
| 2 | Orcutt, California | 105 |
| 3 | Nipomo, California | 94 |
| 4 | Oklahoma City, Oklahoma | 79 |
| 5 | Corpus Christi, Texas | 76 |
| 6 | San Antonio, Texas | 75 |
| 7 | Tampa, Florida | 75 |
| 8 | Boerne, Texas | 74 |
| 9 | Leavenworth, Kansas | 70 |
| 10 | Georgetown, Texas | 69 |
(local time)
SEE WORLD AQI RANKING
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US AQI
14*
live AQI index
Good
Overview
What is the current air quality in Harleysville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5*µg/m³ | |
✓
PM2.5 concentration in Harleysville air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Harleysville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Harleysville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 14 AQI US |  70% | 53.6° 41° |  8.9 mp/h |
| Today | Good 14 AQI US | 50% | 77° 46.4° | 8.9 mp/h |
| Sunday, Apr 28 | Good 49 AQI US | 40% | 82.4° 59° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 60 AQI US  | 100% | 69.8° 57.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 53 AQI US | 100% | 66.2° 50° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US | | 69.8° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Good 28 AQI US | 60% | 71.6° 48.2° | 11.2 mp/h |
| Friday, May 3 | Good 47 AQI US | 80% | 69.8° 53.6° | 15.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Harleysville?
No locations are available.
AQI US, Metric