Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Portola Highlands, San Bruno
Air quality index (AQI) and PM2.5 air pollution near Portola Highlands, San Bruno
16.5K people follow this station
Air Quality Map
Real-time Portola Highlands air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Portola Highlands today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Portola Highlands, San Bruno?
| Weather | Few clouds |
| Temperature | 50°F |
| Humidity | 85% |
| Wind | 20.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 76 |
| 2 | Buffalo, New York | 68 |
| 3 | Corpus Christi, Texas | 68 |
| 4 | The Woodlands, Texas | 68 |
| 5 | West Mifflin, Pennsylvania | 67 |
| 6 | Boerne, Texas | 66 |
| 7 | Trenton, New Jersey | 66 |
| 8 | Throop, Pennsylvania | 63 |
| 9 | Lancaster, Pennsylvania | 62 |
| 10 | Allentown, Pennsylvania | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Bruno air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 2nd Avenue | 13 |
| 2 | Acacia and Crystal Springs | 13 |
| 3 | Madison Avenue | 9 |
| 4 | Portola Highlands | 9 |
| 5 | Sequoia Avenue | 9 |
| 6 | Commodore Dr | 6 |
| 7 | Palm Court | 5 |
| 8 | Parkside Intermediate School | 5 |
| 9 | Grundy Park | 3 |
| 10 | Shelter Creek Lane | 2 |
(local time)
SEE WORLD AQI RANKING
US AQI
9
live AQI index
Good
Overview
What is the current air quality near Portola Highlands, San Bruno?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1µg/m³ | |
Health Recommendations
What is the current air quality near Portola Highlands, San Bruno?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portola Highlands, San Bruno air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 14 AQI US | |||
| Saturday, Apr 27 | Good 12 AQI US | |||
| Sunday, Apr 28 | Good 10 AQI US | |||
| Today | Good 9 AQI US |  | 57.2° 48.2° |  22.4 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 55.4° 46.4° | 17.9 mp/h |
| Wednesday, May 1 | Good 18 AQI US | | 60.8° 48.2° | 15.7 mp/h |
| Thursday, May 2 | Good 19 AQI US | | 62.6° 50° | 11.2 mp/h |
| Friday, May 3 | Good 15 AQI US |  30% | 55.4° 50° | 11.2 mp/h |
| Saturday, May 4 | Good 14 AQI US |  | 55.4° 50° | 6.7 mp/h |
| Sunday, May 5 | Good 10 AQI US | 100% | 53.6° 48.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Portola Highlands air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Bruno?
AQI US, Metric