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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 | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Alpine Hills, Portola Valley?
| Weather | Mist |
| Temperature | 53.6°F |
| Humidity | 80% |
| Wind | 4.6 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
9
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 | 9 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.7µg/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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 26 AQI US | |||
| Thursday, May 30 | Good 29 AQI US | |||
| Friday, May 31 | Good 14 AQI US | |||
| Today | Good 9 AQI US |  | 66.2° 50° |  13.4 mp/h |
| Sunday, Jun 2 | Good 34 AQI US | | 68° 51.8° | 8.9 mp/h |
| Monday, Jun 3 | Good 18 AQI US | | 64.4° 50° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 34 AQI US |  | 78.8° 48.2° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 65 AQI US  | | 84.2° 55.4° | 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.
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?
- Ash Lane 1
- Coalmine View 1
- Alpine Hills 9
- Georgia Lane 9
- Bay Laurel 14
- Experimental Facilities Dept Shops EFD 16
- Hayfields Road 17
- Millennium farm 20
- Alpine Road 21
- Granada Court 21
- LSAC Building 950 21
- Ladera - Lucero and Mimosa 21
- Los Trancos Road 21
- Pomponio Court 21
- Sandstone Street 21
- Buck Meadow Drive 22
- Sausal Drive 22
- 9 Valley Oak Street 23
- Alhambra Court 23
- Loop Road 23
- 4139 Alpine Road 24
- 10 Alhambra Court 25
- 14 Arastradero 25
- 3249 Alpine Road 25
- Pescadero 27
- San Francisquito Creek Road 28
- Lower Sandstone 68
AQI US, Metric