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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 CONTRIBUTORS
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Pollen
What is the pollen count in Hillsborough today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hillsborough?
| Weather | Few clouds |
| Temperature | 75.2°F |
| Humidity | 72% |
| Wind | 2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Maricopa, Arizona | 99 |
| 2 | Corpus Christi, Texas | 97 |
| 3 | Mecca, California | 97 |
| 4 | Boerne, Texas | 92 |
| 5 | New Braunfels, Texas | 89 |
| 6 | San Antonio, Texas | 86 |
| 7 | Terre Haute, Indiana | 81 |
| 8 | Austin, Texas | 77 |
| 9 | Casa Grande, Arizona | 77 |
| 10 | Shreveport, Louisiana | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hillsborough aqi ranking
Real-time Hillsborough air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Fiori Hill Drive South | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
17
live AQI index
Good
Overview
What is the current air quality in Hillsborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.2µg/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 |
|---|---|---|---|---|
| Monday, May 13 | Good 37 AQI US |  | 64.4° 59° |  8.9 mp/h |
| Tuesday, May 14 | Good 23 AQI US | | 71.6° 57.2° | 6.7 mp/h |
| Wednesday, May 15 | Good 23 AQI US | | 77° 57.2° | 4.5 mp/h |
| Today | Good 17 AQI US | | 77° 57.2° | 4.5 mp/h |
| Friday, May 17 | Moderate 59 AQI US  | 90% | 78.8° 59° | 4.5 mp/h |
| Saturday, May 18 | Moderate 56 AQI US | 100% | 71.6° 62.6° | 6.7 mp/h |
| Sunday, May 19 | Moderate 52 AQI US | 100% | 64.4° 57.2° | 8.9 mp/h |
| Monday, May 20 | Good 43 AQI US | 30% | 64.4° 55.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 46 AQI US |  | 75.2° 50° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 55 AQI US | 90% | 82.4° 55.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Hillsborough air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hillsborough?
AQI US, Metric