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Air quality in Hillsboro
Air quality index (AQI) and PM2.5 air pollution in Hillsboro
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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 | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hillsboro?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 90% |
| Wind | 11.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 96 |
| 2 | Canton, Ohio | 93 |
| 3 | Maricopa, Arizona | 88 |
| 4 | Mecca, California | 81 |
| 5 | Pahrump, Nevada | 79 |
| 6 | Casa Grande, Arizona | 71 |
| 7 | Thermal, California | 71 |
| 8 | San Antonio, Texas | 69 |
| 9 | Elizabethtown, Pennsylvania | 67 |
| 10 | New Braunfels, Texas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
40*
live AQI index
Good
Overview
What is the current air quality in Hillsboro?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.3*µg/m³ | |
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PM2.5
x1.5
PM2.5 concentration in Hillsboro is currently 1.5 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 40 AQI US |  100% | 78.8° 62.6° |  15.7 mp/h |
| Tuesday, May 21 | Moderate 55 AQI US  |  | 86° 60.8° | 22.4 mp/h |
| Wednesday, May 22 | Good 17 AQI US | | 73.4° 53.6° | 13.4 mp/h |
| Thursday, May 23 | Good 23 AQI US | 70% | 78.8° 53.6° | 17.9 mp/h |
| Friday, May 24 | Moderate 59 AQI US | 100% | 68° 60.8° | 17.9 mp/h |
| Saturday, May 25 | Good 26 AQI US | 100% | 68° 60.8° | 13.4 mp/h |
| Sunday, May 26 | Moderate 76 AQI US | 100% | 71.6° 62.6° | 11.2 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 Hillsboro?
No locations are available.
AQI US, Metric