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Air quality near Westridge Drive, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Westridge Drive, Portola Valley
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Air Quality Map
Real-time Westridge Drive air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Westridge Drive today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Westridge Drive, Portola Valley?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 71% |
| Wind | 3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Georgetown, Texas | 99 |
| 2 | New Braunfels, Texas | 96 |
| 3 | Boerne, Texas | 94 |
| 4 | Austin, Texas | 93 |
| 5 | San Antonio, Texas | 93 |
| 6 | Palm Desert, California | 90 |
| 7 | Mecca, California | 84 |
| 8 | Fort Worth, Texas | 73 |
| 9 | Lewisville, Texas | 73 |
| 10 | Camden, New Jersey | 72 |
(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 | Old Spanish Trail | 68 |
| 2 | San Francisquito Creek Road | 30 |
| 3 | Millennium farm | 24 |
| 4 | Granada Court | 22 |
| 5 | Loop Road | 22 |
| 6 | 10 Alhambra Court | 21 |
| 7 | 14 Arastradero | 21 |
| 8 | Alhambra Court | 20 |
| 9 | Vista Verde Way | 20 |
| 10 | LSAC Building 950 | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
155
live AQI index
Unhealthy
Overview
What is the current air quality near Westridge Drive, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy | 155 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 62.5µg/m³ | |
Health Recommendations
What is the current air quality near Westridge Drive, Portola Valley?
 | Avoid outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
Westridge Drive, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Jul 27 | Moderate 53 AQI US  |  | 82.4° 57.2° |  6.7 mp/h |
| Wednesday, Jul 28 | Good 37 AQI US  | | 82.4° 59° | 6.7 mp/h |
| Thursday, Jul 29 | Good 31 AQI US | | 82.4° 59° | 6.7 mp/h |
| Friday, Jul 30 | Good 21 AQI US | | 77° 55.4° | 6.7 mp/h |
| Saturday, Jul 31 | Good 25 AQI US |  | 78.8° 53.6° | 6.7 mp/h |
| Sunday, Aug 1 | Good 22 AQI US | | 78.8° 51.8° | 6.7 mp/h |
| Monday, Aug 2 | Good 31 AQI US | | 75.2° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Westridge Drive 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 4
- Thomas Fogarty Winery 9
- Bay Laurel 10
- Georgia Lane 10
- Lower Sandstone 14
- Alpine Road 15
- Pomponio Court 16
- 4139 Alpine Road 17
- 9 Valley Oak Street 17
- Alpine Hills 17
- Ash Lane 17
- Buck Meadow Drive 17
- Experimental Facilities Dept Shops EFD 17
- 3249 Alpine Road 18
- Hayfields Road 18
- Los Trancos Road 18
- Pescadero 18
- Sandstone Street 18
- Sausal Drive 18
- LSAC Building 950 19
- Ladera - Lucero and Mimosa 19
- Alhambra Court 20
- Vista Verde Way 20
- 10 Alhambra Court 21
- 14 Arastradero 21
- Granada Court 22
- Loop Road 22
- Millennium farm 24
- San Francisquito Creek Road 30
- Old Spanish Trail 68
AQI US, Metric