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Air quality near Stonegate Road, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Stonegate Road, Portola Valley
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Air Quality Map
Real-time Stonegate Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Stonegate Road today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Stonegate Road, Portola Valley?
| Weather | Few clouds |
| Temperature | 57.2°F |
| Humidity | 69% |
| Wind | 6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 66 |
| 2 | Yucaipa, California | 66 |
| 3 | Wilmington, Delaware | 65 |
| 4 | Hesperia, California | 64 |
| 5 | Lubbock, Texas | 62 |
| 6 | Mecca, California | 61 |
| 7 | Pahrump, Nevada | 59 |
| 8 | Reseda, California | 59 |
| 9 | San Fernando, California | 59 |
| 10 | Campo, 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 | 34 |
| 2 | 10 Alhambra Court | 12 |
| 3 | Alpine Hills | 11 |
| 4 | Ladera - Lucero and Mimosa | 11 |
| 5 | Loop Road | 11 |
| 6 | Pescadero | 11 |
| 7 | Vista Verde Way | 11 |
| 8 | Alhambra Court | 10 |
| 9 | Alpine Road | 10 |
| 10 | Hayfields Road | 10 |
(local time)
SEE WORLD AQI RANKING
US AQI
10
live AQI index
Good
Overview
What is the current air quality near Stonegate Road, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.5µg/m³ | |
Health Recommendations
What is the current air quality near Stonegate Road, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Stonegate Road, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 12 AQI US |  | 62.6° 48.2° |  11.2 mp/h |
| Sunday, Apr 28 | Good 14 AQI US |  | 62.6° 46.4° | 11.2 mp/h |
| Monday, Apr 29 | Good 17 AQI US | | 62.6° 44.6° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 20 AQI US | | 62.6° 42.8° | 8.9 mp/h |
| Today | Good 10 AQI US | | 68° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Good 12 AQI US | | 69.8° 46.4° | 6.7 mp/h |
| Friday, May 3 | Good 15 AQI US | | 66.2° 46.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Stonegate Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
- Coalmine View 1
- Bay Laurel 2
- Georgia Lane 3
- 4139 Alpine Road 4
- Experimental Facilities Dept Shops EFD 5
- Millennium farm 6
- 9 Valley Oak Street 7
- Ash Lane 7
- Pomponio Court 7
- 3249 Alpine Road 8
- Buck Meadow Drive 8
- LSAC Building 950 8
- Los Trancos Road 8
- 14 Arastradero 9
- Granada Court 9
- San Francisquito Creek Road 9
- Sandstone Street 9
- Sausal Drive 9
- Alhambra Court 10
- Alpine Road 10
- Hayfields Road 10
- Alpine Hills 11
- Ladera - Lucero and Mimosa 11
- Loop Road 11
- Pescadero 11
- Vista Verde Way 11
- 10 Alhambra Court 12
- Lower Sandstone 34
AQI US, Metric