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Air quality in Hillsborough
Air quality index (AQI) and PM2.5 air pollution in Hillsborough
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Hillsborough Air Quality Map
Real-time Hillsborough air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Hillsborough today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hillsborough?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 44% |
| Wind | 5.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 90 |
| 2 | Corpus Christi, Texas | 79 |
| 3 | Orcutt, California | 75 |
| 4 | Fuquay-Varina, North Carolina | 61 |
| 5 | Green Bay, Wisconsin | 60 |
| 6 | Trenton, New Jersey | 56 |
| 7 | Durham, North Carolina | 55 |
| 8 | New York City, New York | 55 |
| 9 | Williamsburg, Virginia | 54 |
| 10 | Wilmington, Delaware | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
10*
live AQI index
Good
Overview
What is the current air quality in Hillsborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.3*µg/m³ | |
✓
PM2.5 concentration in Hillsborough air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hillsborough?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hillsborough air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 10 AQI US | | 66.2° 53.6° |  8.9 mp/h |
| Tuesday, Apr 30 | Good 16 AQI US |  100% | 53.6° 42.8° | 6.7 mp/h |
| Wednesday, May 1 | Good 39 AQI US | | 57.2° 41° | 2.2 mp/h |
| Thursday, May 2 | Good 48 AQI US | | 69.8° 46.4° | 11.2 mp/h |
| Friday, May 3 | Good 17 AQI US | | 60.8° 42.8° | 8.9 mp/h |
| Saturday, May 4 | Good 46 AQI US | | 57.2° 42.8° | 4.5 mp/h |
| Sunday, May 5 | Good 36 AQI US | 50% | 66.2° 44.6° | 8.9 mp/h |
| Monday, May 6 | Good 16 AQI US | 90% | 66.2° 46.4° | 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 Hillsborough?
No locations are available.
AQI US, Metric