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Air quality near Loop Road, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Loop Road, Portola Valley
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Air Quality Map
Real-time Loop Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Loop Road today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Loop Road, Portola Valley?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 80% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 97 |
| 2 | Mecca, California | 91 |
| 3 | Glendora, California | 89 |
| 4 | Calexico, California | 83 |
| 5 | San Bernardino, California | 83 |
| 6 | Pahrump, Nevada | 82 |
| 7 | San Fernando, California | 81 |
| 8 | North Hollywood, California | 80 |
| 9 | Redlands, California | 79 |
| 10 | Coachella, California | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Portola Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Lower Sandstone | 68 |
| 2 | San Francisquito Creek Road | 28 |
| 3 | Pescadero | 27 |
| 4 | 10 Alhambra Court | 25 |
| 5 | 14 Arastradero | 25 |
| 6 | 3249 Alpine Road | 25 |
| 7 | 4139 Alpine Road | 24 |
| 8 | 9 Valley Oak Street | 23 |
| 9 | Alhambra Court | 23 |
| 10 | Loop Road | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality near Loop Road, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2µg/m³ | |
Health Recommendations
What is the current air quality near Loop Road, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Loop Road, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 31 AQI US | |||
| Thursday, May 30 | Good 34 AQI US | |||
| Friday, May 31 | Good 28 AQI US | |||
| Today | Good 23 AQI US |  | 66.2° 50° |  13.4 mp/h |
| Sunday, Jun 2 | Good 34 AQI US | | 68° 53.6° | 11.2 mp/h |
| Monday, Jun 3 | Good 18 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 34 AQI US |  | 78.8° 50° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 65 AQI US  | | 82.4° 57.2° | 6.7 mp/h |
| Thursday, Jun 6 | Good 45 AQI US | | 71.6° 51.8° | 6.7 mp/h |
| Friday, Jun 7 | Good 22 AQI US | | 71.6° 50° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Loop Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
No locations are available.
AQI US, Metric