Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hillsboro
Air quality index (AQI) and PM2.5 air pollution in Hillsboro
5 people follow this city
Hillsboro Air Quality Map
Real-time Hillsboro air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Hillsboro today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hillsboro?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 72% |
| Wind | 8.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Harrisburg, Pennsylvania | 63 |
| 2 | Corpus Christi, Texas | 62 |
| 3 | Lancaster, Pennsylvania | 60 |
| 4 | The Woodlands, Texas | 59 |
| 5 | Carlisle, Pennsylvania | 58 |
| 6 | Elizabethtown, Pennsylvania | 58 |
| 7 | Galveston, Texas | 58 |
| 8 | Kalamazoo, Michigan | 56 |
| 9 | Allentown, Pennsylvania | 55 |
| 10 | Marana, Arizona | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in Hillsboro?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Hillsboro is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hillsboro?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hillsboro air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 43 AQI US |  100% | 78.8° 62.6° |  11.2 mp/h |
| Monday, Apr 29 | Good 33 AQI US | 100% | 75.2° 57.2° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US |  | 86° 55.4° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 52 AQI US  | 100% | 80.6° 62.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | 50% | 82.4° 64.4° | 8.9 mp/h |
| Friday, May 3 | Moderate 75 AQI US | 40% | 80.6° 64.4° | 8.9 mp/h |
| Saturday, May 4 | Moderate 76 AQI US | 100% | 78.8° 62.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Hillsboro?
No locations are available.
AQI US, Metric