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Air quality near Portola Road, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Portola Road, Portola Valley
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Air Quality Map
Real-time Portola Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Portola Road today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather near Portola Road, Portola Valley?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 64% |
| Wind | 0 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 106 |
| 2 | Three Rivers, California | 83 |
| 3 | Springville, California | 72 |
| 4 | Visalia, California | 69 |
| 5 | Alpena, Michigan | 68 |
| 6 | Lewisville, Texas | 68 |
| 7 | Elizabethtown, Pennsylvania | 66 |
| 8 | Bakersfield, California | 64 |
| 9 | Charlottesville, Virginia | 64 |
| 10 | Cuyama, California | 64 |
(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 | 26 |
| 2 | LSAC Building 950 | 24 |
| 3 | Millennium farm | 24 |
| 4 | San Francisquito Creek Road | 24 |
| 5 | 14 Arastradero | 22 |
| 6 | Granada Court | 22 |
| 7 | Loop Road | 22 |
| 8 | 10 Alhambra Court | 21 |
| 9 | Alhambra Court | 20 |
| 10 | Experimental Facilities Dept Shops EFD | 20 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality near Portola Road, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.1µg/m³ | |
Health Recommendations
What is the current air quality near Portola Road, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portola Road, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Nov 11 | Good 31 AQI US |  | 68° 51.8° |  4.5 mp/h |
| Sunday, Nov 12 | Good 24 AQI US | | 62.6° 50° | 11.2 mp/h |
| Monday, Nov 13 | Good 16 AQI US |  40% | 66.2° 50° | 6.7 mp/h |
| Tuesday, Nov 14 | Good 29 AQI US | 100% | 57.2° 50° | 4.5 mp/h |
| Wednesday, Nov 15 | Good 19 AQI US | 100% | 60.8° 51.8° | 4.5 mp/h |
| Thursday, Nov 16 | Good 30 AQI US | 100% | 62.6° 53.6° | 4.5 mp/h |
| Friday, Nov 17 | Good 18 AQI US | 30% | 60.8° 51.8° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Portola 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
- Thomas Fogarty Winery 2
- Ash Lane 4
- Bay Laurel 5
- Georgia Lane 6
- Alpine Hills 10
- Pescadero 15
- Pomponio Court 16
- Stonegate Road 16
- Alpine Road 17
- Buck Meadow Drive 17
- Hayfields Road 17
- Vista Verde Way 17
- 4139 Alpine Road 18
- Sandstone Street 18
- Sausal Drive 18
- 3249 Alpine Road 19
- 9 Valley Oak Street 19
- Ladera - Lucero and Mimosa 19
- Los Trancos Road 19
- Lower Sandstone 19
- Alhambra Court 20
- Experimental Facilities Dept Shops EFD 20
- 10 Alhambra Court 21
- 14 Arastradero 22
- Granada Court 22
- Loop Road 22
- LSAC Building 950 24
- Millennium farm 24
- San Francisquito Creek Road 24
- Antonio Court 26
AQI US, Metric