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Air quality near Alpine Hills, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Alpine Hills, Portola Valley
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Air Quality Map
Real-time Alpine Hills air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Alpine Hills today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Alpine Hills, Portola Valley?
| Weather | Clear sky |
| Temperature | 51.8°F |
| Humidity | 84% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 84 |
| 2 | Mecca, California | 70 |
| 3 | North Hollywood, California | 68 |
| 4 | Palm Desert, California | 65 |
| 5 | Rock Hill, South Carolina | 65 |
| 6 | La Habra, California | 62 |
| 7 | San Gabriel, California | 62 |
| 8 | South Gate, California | 62 |
| 9 | San Fernando, California | 61 |
| 10 | Alhambra, California | 58 |
(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 | 56 |
| 2 | Ladera - Lucero and Mimosa | 7 |
| 3 | Loop Road | 7 |
| 4 | Vista Verde Way | 7 |
| 5 | 14 Arastradero | 6 |
| 6 | 3249 Alpine Road | 6 |
| 7 | 9 Valley Oak Street | 6 |
| 8 | Los Trancos Road | 6 |
| 9 | San Francisquito Creek Road | 6 |
| 10 | Buck Meadow Drive | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
1
live AQI index
Good
Overview
What is the current air quality near Alpine Hills, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 1 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.2µg/m³ | |
Health Recommendations
What is the current air quality near Alpine Hills, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Alpine Hills, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 16 AQI US | |||
| Wednesday, May 1 | Good 16 AQI US | |||
| Thursday, May 2 | Good 7 AQI US | |||
| Today | Good 1 AQI US |  | 68° 46.4° |  8.9 mp/h |
| Saturday, May 4 | Good 12 AQI US |  100% | 53.6° 42.8° | 11.2 mp/h |
| Sunday, May 5 | Good 11 AQI US | 30% | 55.4° 41° | 11.2 mp/h |
| Monday, May 6 | Good 10 AQI US |  | 57.2° 42.8° | 8.9 mp/h |
| Tuesday, May 7 | Good 13 AQI US | | 62.6° 42.8° | 8.9 mp/h |
| Wednesday, May 8 | Good 17 AQI US | | 71.6° 48.2° | 8.9 mp/h |
| Thursday, May 9 | Good 20 AQI US | | 77° 55.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Alpine Hills 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