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Air quality near Alpine Road 2, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Alpine Road 2, Portola Valley
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Air Quality Map
Real-time Alpine Road 2 air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Alpine Road 2 today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Alpine Road 2, Portola Valley?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 75% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 107 |
| 2 | Valparaiso, Indiana | 70 |
| 3 | Newell, North Carolina | 66 |
| 4 | Savannah, Georgia | 66 |
| 5 | Pahrump, Nevada | 64 |
| 6 | North Charleston, South Carolina | 63 |
| 7 | Ocala, Florida | 62 |
| 8 | Hamilton, Montana | 61 |
| 9 | Charleston, South Carolina | 59 |
| 10 | Baton Rouge, Louisiana | 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 | Millennium farm | 28 |
| 2 | San Francisquito Creek Road | 19 |
| 3 | 3249 Alpine Road | 17 |
| 4 | Coalmine View | 12 |
| 5 | Ladera - Lucero and Mimosa | 12 |
| 6 | 4139 Alpine Road | 10 |
| 7 | Buck Meadow Drive | 10 |
| 8 | LSAC Building 950 | 10 |
| 9 | Stonegate Road | 10 |
| 10 | 14 Arastradero | 9 |
(local time)
SEE WORLD AQI RANKING
US AQI
63
live AQI index
Moderate
Overview
What is the current air quality near Alpine Road 2, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17.8µg/m³ | |
Health Recommendations
What is the current air quality near Alpine Road 2, Portola Valley?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Alpine Road 2, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Jan 30 | Good 27 AQI US  |  | 62.6° 50° |  6.7 mp/h |
| Wednesday, Jan 31 | Good 14 AQI US |  100% | 53.6° 48.2° | 17.9 mp/h |
| Thursday, Feb 1 | Good 8 AQI US | 100% | 53.6° 44.6° | 6.7 mp/h |
| Friday, Feb 2 | Good 10 AQI US | 70% | 50° 41° | 6.7 mp/h |
| Saturday, Feb 3 | Good 5 AQI US | 100% | 48.2° 39.2° | 6.7 mp/h |
| Sunday, Feb 4 | Good 5 AQI US | 100% | 50° 42.8° | 29.1 mp/h |
| Monday, Feb 5 | Good 6 AQI US | 100% | 50° 41° | 20.1 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Alpine Road 2 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 0
- Experimental Facilities Dept Shops EFD 5
- Granada Court 5
- Alpine Road 6
- Hayfields Road 7
- Lower Sandstone 7
- Pescadero 7
- Pomponio Court 7
- Vista Verde Way 7
- 10 Alhambra Court 8
- Los Trancos Road 8
- 14 Arastradero 9
- 9 Valley Oak Street 9
- Alhambra Court 9
- Loop Road 9
- Sandstone Street 9
- Sausal Drive 9
- 4139 Alpine Road 10
- Buck Meadow Drive 10
- LSAC Building 950 10
- Stonegate Road 10
- Coalmine View 12
- Ladera - Lucero and Mimosa 12
- 3249 Alpine Road 17
- San Francisquito Creek Road 19
- Millennium farm 28
AQI US, Metric