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Air quality near Ash Lane, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Ash Lane, Portola Valley
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Air Quality Map
Real-time Ash Lane air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Ash Lane today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Ash Lane, Portola Valley?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 73% |
| Wind | 11.5 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Buffalo, New York | 68 |
| 2 | Corpus Christi, Texas | 68 |
| 3 | The Woodlands, Texas | 65 |
| 4 | Braddock, Pennsylvania | 61 |
| 5 | New Braunfels, Texas | 61 |
| 6 | Allentown, Pennsylvania | 59 |
| 7 | Bethlehem, Pennsylvania | 59 |
| 8 | Casa Grande, Arizona | 59 |
| 9 | Cleveland, Ohio | 59 |
| 10 | Dunmore, Pennsylvania | 59 |
(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 | Antonio Court | 20 |
| 2 | Alpine Hills | 11 |
| 3 | 3249 Alpine Road | 9 |
| 4 | Ladera - Lucero and Mimosa | 9 |
| 5 | San Francisquito Creek Road | 9 |
| 6 | 14 Arastradero | 8 |
| 7 | Loop Road | 8 |
| 8 | 10 Alhambra Court | 7 |
| 9 | 9 Valley Oak Street | 7 |
| 10 | Granada Court | 7 |
(local time)
SEE WORLD AQI RANKING
US AQI
3
live AQI index
Good
Overview
What is the current air quality near Ash Lane, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 3 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.8µg/m³ | |
Health Recommendations
What is the current air quality near Ash Lane, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ash Lane, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 7 AQI US | |||
| Saturday, Apr 27 | Good 10 AQI US | |||
| Today | Good 3 AQI US | |||
| Monday, Apr 29 | Good 14 AQI US |  | 62.6° 46.4° |  11.2 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 64.4° 42.8° | 8.9 mp/h |
| Wednesday, May 1 | Good 17 AQI US | | 66.2° 44.6° | 11.2 mp/h |
| Thursday, May 2 | Good 19 AQI US | | 69.8° 50° | 6.7 mp/h |
| Friday, May 3 | Good 15 AQI US | | 71.6° 50° | 6.7 mp/h |
| Saturday, May 4 | Good 14 AQI US |  100% | 55.4° 44.6° | 6.7 mp/h |
| Sunday, May 5 | Good 10 AQI US | 80% | 57.2° 44.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Ash Lane air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
- Pescadero 2
- Alpine Road 3
- Ash Lane 3
- Experimental Facilities Dept Shops EFD 4
- Pomponio Court 4
- 4139 Alpine Road 5
- Alhambra Court 6
- Bay Laurel 6
- Buck Meadow Drive 6
- Georgia Lane 6
- LSAC Building 950 6
- Sandstone Street 6
- Sausal Drive 6
- 10 Alhambra Court 7
- 9 Valley Oak Street 7
- Granada Court 7
- Hayfields Road 7
- Los Trancos Road 7
- Millennium farm 7
- Vista Verde Way 7
- 14 Arastradero 8
- Loop Road 8
- 3249 Alpine Road 9
- Ladera - Lucero and Mimosa 9
- San Francisquito Creek Road 9
- Alpine Hills 11
- Antonio Court 20
AQI US, Metric