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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harleysville?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 84% |
| Wind | 10.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 138 |
| 2 | Coachella, California | 95 |
| 3 | Thermal, California | 88 |
| 4 | Mecca, California | 86 |
| 5 | Shreveport, Louisiana | 85 |
| 6 | Baton Rouge, Louisiana | 81 |
| 7 | Yucaipa, California | 78 |
| 8 | Saint Paul, Minnesota | 75 |
| 9 | St Louis, Missouri | 71 |
| 10 | Palm Springs, California | 70 |
(local time)
SEE WORLD AQI RANKING
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US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Harleysville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.7*µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Harleysville is currently 1.3 times 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 |
|---|---|---|---|---|
| Today | Good 37 AQI US | | 64.4° 57.2° |  13.4 mp/h |
| Friday, May 17 | Good 40 AQI US |  20% | 69.8° 57.2° | 6.7 mp/h |
| Saturday, May 18 | Moderate 52 AQI US  | | 68° 53.6° | 4.5 mp/h |
| Sunday, May 19 | Good 38 AQI US | | 69.8° 50° | 6.7 mp/h |
| Monday, May 20 | Good 23 AQI US |  | 73.4° 48.2° | 4.5 mp/h |
| Tuesday, May 21 | Good 33 AQI US |  | 75.2° 51.8° | 6.7 mp/h |
| Wednesday, May 22 | Good 20 AQI US | | 77° 53.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Harleysville?
No locations are available.
AQI US, Metric