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Air quality near Lower Sandstone, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Lower Sandstone, Portola Valley
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Air Quality Map
Real-time Lower Sandstone air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Lower Sandstone today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Lower Sandstone, Portola Valley?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 81% |
| Wind | 0 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yosemite Np Turtleback Dome, California | 143 |
| 2 | Boerne, Texas | 91 |
| 3 | San Antonio, Texas | 86 |
| 4 | New Braunfels, Texas | 66 |
| 5 | Palm Desert, California | 61 |
| 6 | Leander, Texas | 60 |
| 7 | Charleston, West Virginia | 59 |
| 8 | Fort Worth, Texas | 59 |
| 9 | Georgetown, Texas | 59 |
| 10 | Braddock, Pennsylvania | 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 | 14 |
| 2 | San Francisquito Creek Road | 10 |
| 3 | Ladera - Lucero and Mimosa | 9 |
| 4 | 3249 Alpine Road | 8 |
| 5 | 9 Valley Oak Street | 8 |
| 6 | Granada Court | 8 |
| 7 | LSAC Building 950 | 8 |
| 8 | Loop Road | 8 |
| 9 | 10 Alhambra Court | 7 |
| 10 | 14 Arastradero | 7 |
(local time)
SEE WORLD AQI RANKING
US AQI
14
live AQI index
Good
Overview
What is the current air quality near Lower Sandstone, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.4µg/m³ | |
Health Recommendations
What is the current air quality near Lower Sandstone, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lower Sandstone, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 12 AQI US | |||
| Friday, Apr 26 | Good 13 AQI US | |||
| Saturday, Apr 27 | Good 12 AQI US | |||
| Today | Good 14 AQI US |  | 62.6° 46.4° |  11.2 mp/h |
| Monday, Apr 29 | Good 17 AQI US | | 62.6° 42.8° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 21 AQI US | | 62.6° 41° | 8.9 mp/h |
| Wednesday, May 1 | Good 17 AQI US | | 68° 42.8° | 11.2 mp/h |
| Thursday, May 2 | Good 13 AQI US | | 71.6° 50° | 6.7 mp/h |
| Friday, May 3 | Good 18 AQI US |  | 73.4° 50° | 4.5 mp/h |
| Saturday, May 4 | Good 16 AQI US |  30% | 62.6° 46.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Lower Sandstone air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
- Bay Laurel 1
- Experimental Facilities Dept Shops EFD 3
- Pomponio Court 3
- 4139 Alpine Road 4
- Alpine Road 4
- Georgia Lane 4
- Hayfields Road 4
- Alhambra Court 5
- Sandstone Street 5
- Sausal Drive 5
- Alpine Hills 6
- Buck Meadow Drive 6
- Millennium farm 6
- Pescadero 6
- 10 Alhambra Court 7
- 14 Arastradero 7
- Ash Lane 7
- Los Trancos Road 7
- Vista Verde Way 7
- 3249 Alpine Road 8
- 9 Valley Oak Street 8
- Granada Court 8
- LSAC Building 950 8
- Loop Road 8
- Ladera - Lucero and Mimosa 9
- San Francisquito Creek Road 10
- Lower Sandstone 14
AQI US, Metric