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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 | High | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Hillsboro?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 68% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 99 |
| 2 | Porterville, California | 86 |
| 3 | Frederick, Maryland | 84 |
| 4 | Casa Grande, Arizona | 82 |
| 5 | Sequoia National Park, California | 80 |
| 6 | Three Rivers, California | 76 |
| 7 | Charles Town, West Virginia | 72 |
| 8 | South Gate, California | 72 |
| 9 | Visalia, California | 70 |
| 10 | Hagerstown, Maryland | 66 |
(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 Hillsboro?
| 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 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 44 AQI US |  70% | 68° 57.2° |  13.4 mp/h |
| Saturday, Apr 20 | Good 49 AQI US | 100% | 59° 48.2° | 15.7 mp/h |
| Sunday, Apr 21 | Moderate 51 AQI US  | 80% | 57.2° 46.4° | 13.4 mp/h |
| Monday, Apr 22 | Good 31 AQI US | | 68° 48.2° | 8.9 mp/h |
| Tuesday, Apr 23 | Moderate 52 AQI US | | 73.4° 53.6° | 13.4 mp/h |
| Wednesday, Apr 24 | Moderate 69 AQI US | 80% | 77° 64.4° | 11.2 mp/h |
| Thursday, Apr 25 | Moderate 61 AQI US | 100% | 73.4° 66.2° | 15.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Hillsboro?
No locations are available.
AQI US, Metric