Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hillsborough
Air quality index (AQI) and PM2.5 air pollution in Hillsborough
8.6K people follow this city
Hillsborough Air Quality Map
Real-time Hillsborough air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Hillsborough today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Hillsborough?
| Weather | Mist |
| Temperature | 51.8°F |
| Humidity | 86% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | El Centro, California | 153 |
| 2 | Visalia, California | 91 |
| 3 | San Bernardino, California | 90 |
| 4 | Casa Grande, Arizona | 88 |
| 5 | The Woodlands, Texas | 80 |
| 6 | Fontana, California | 79 |
| 7 | Corpus Christi, Texas | 78 |
| 8 | Van Nuys, California | 74 |
| 9 | Palm Desert, California | 72 |
| 10 | Reseda, California | 71 |
(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 | Bella Vista Dr | 17 |
| 2 | Carollands | 16 |
| 3 | Lower Black Mountain | 15 |
| 4 | Pinehill Rd | 15 |
| 5 | Culebra Outside | 14 |
| 6 | Mid Darrell Road | 14 |
| 7 | Ascot Road | 13 |
| 8 | Wedgewood Drive | 13 |
| 9 | Country Club Manor | 12 |
| 10 | Darrell Road | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
14
live AQI index
Good
Overview
What is the current air quality in Hillsborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.3µg/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 |
|---|---|---|---|---|
| Tuesday, Apr 16 | Good 16 AQI US |  | 69.8° 51.8° |  8.9 mp/h |
| Wednesday, Apr 17 | Good 19 AQI US | | 64.4° 51.8° | 6.7 mp/h |
| Thursday, Apr 18 | Good 14 AQI US |  | 60.8° 50° | 6.7 mp/h |
| Today | Good 14 AQI US | | 60.8° 50° | 6.7 mp/h |
| Saturday, Apr 20 | Good 23 AQI US |  | 62.6° 50° | 8.9 mp/h |
| Sunday, Apr 21 | Good 17 AQI US | | 62.6° 50° | 6.7 mp/h |
| Monday, Apr 22 | Good 25 AQI US | | 60.8° 50° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 16 AQI US | | 57.2° 50° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 14 AQI US | | 55.4° 50° | 13.4 mp/h |
| Thursday, Apr 25 | Good 11 AQI US |  100% | 51.8° 48.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hillsborough air quality data attribution
14Contributors
- 14 Anonymous contributors
14 stations
14 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hillsborough?
AQI US, Metric