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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hillsborough?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 48% |
| Wind | 1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 119 |
| 2 | Palm Desert, California | 111 |
| 3 | Coachella, California | 71 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Casa Grande, Arizona | 68 |
| 6 | Georgetown, Texas | 66 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Lakewood, Colorado | 62 |
| 9 | San Antonio, Texas | 61 |
| 10 | Austin, Texas | 60 |
(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 | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in Hillsborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Hillsborough is currently 1.4 times 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, Apr 22 | Good 22 AQI US | | 68° 39.2° |  8.9 mp/h |
| Tuesday, Apr 23 | Good 36 AQI US |  | 66.2° 50° | 8.9 mp/h |
| Wednesday, Apr 24 | Good 37 AQI US | | 71.6° 48.2° | 11.2 mp/h |
| Today | Good 29 AQI US | | 71.6° 48.2° | 11.2 mp/h |
| Friday, Apr 26 | Good 50 AQI US |  | 64.4° 46.4° | 8.9 mp/h |
| Saturday, Apr 27 | Good 47 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Sunday, Apr 28 | Moderate 51 AQI US  |  | 77° 51.8° | 8.9 mp/h |
| Monday, Apr 29 | Moderate 58 AQI US | | 80.6° 55.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 75 AQI US | | 82.4° 59° | 11.2 mp/h |
| Wednesday, May 1 | Moderate 78 AQI US | 60% | 80.6° 62.6° | 6.7 mp/h |
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News
The latest air quality news and resources.
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