Be the first to measure and contribute air quality data to your community
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in Harper
Air quality index (AQI) and PM2.5 air pollution in Harper
23 people follow this city
Harper Air Quality Map
Real-time Harper air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Harper today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Harper?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 83% |
| Wind | 3.2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 75 |
| 2 | San Antonio, Texas | 75 |
| 3 | Lancaster, Pennsylvania | 71 |
| 4 | New Braunfels, Texas | 70 |
| 5 | Buffalo, New York | 68 |
| 6 | Allentown, Pennsylvania | 67 |
| 7 | Braddock, Pennsylvania | 66 |
| 8 | West Mifflin, Pennsylvania | 66 |
| 9 | Casa Grande, Arizona | 65 |
| 10 | Camden, New Jersey | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
44*
live AQI index
Good
Overview
What is the current air quality in Harper?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.7*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Harper is currently 2.1 times the WHO annual air quality guideline value
Forecast
Harper air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 44 AQI US |  | 87.8° 60.8° |  13.4 mp/h |
| Tuesday, Apr 30 | Good 46 AQI US |  60% | 86° 64.4° | 17.9 mp/h |
| Wednesday, May 1 | Good 44 AQI US | 90% | 78.8° 66.2° | 17.9 mp/h |
| Thursday, May 2 | Good 50 AQI US | 100% | 77° 66.2° | 15.7 mp/h |
| Friday, May 3 | Moderate 69 AQI US  | 50% | 73.4° 66.2° | 11.2 mp/h |
| Saturday, May 4 | Moderate 65 AQI US | 100% | 78.8° 64.4° | 20.1 mp/h |
| Sunday, May 5 | Moderate 69 AQI US | 100% | 86° 64.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
Where is the cleanest air quality in Harper?
No locations are available.
Connect With IQAir
Sign up for our newsletter
AQI US, Metric