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Air quality near Ash Lane, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Ash Lane, Portola Valley
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Air Quality Map
Real-time Ash Lane air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Ash Lane today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Ash Lane, Portola Valley?
| Weather | Few clouds |
| Temperature | 64.4°F |
| Humidity | 60% |
| Wind | 12.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 62 |
| 2 | Harrisburg, Pennsylvania | 62 |
| 3 | Lancaster, Pennsylvania | 59 |
| 4 | The Woodlands, Texas | 59 |
| 5 | Carlisle, Pennsylvania | 58 |
| 6 | Elizabethtown, Pennsylvania | 58 |
| 7 | Galveston, Texas | 58 |
| 8 | Kalamazoo, Michigan | 57 |
| 9 | Allentown, Pennsylvania | 55 |
| 10 | Ann Arbor, Michigan | 52 |
(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 | 14 Arastradero | 14 |
| 2 | Ladera - Lucero and Mimosa | 14 |
| 3 | 4139 Alpine Road | 13 |
| 4 | 9 Valley Oak Street | 13 |
| 5 | Alpine Hills | 13 |
| 6 | LSAC Building 950 | 13 |
| 7 | Los Trancos Road | 13 |
| 8 | San Francisquito Creek Road | 13 |
| 9 | 3249 Alpine Road | 12 |
| 10 | Alhambra Court | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
6
live AQI index
Good
Overview
What is the current air quality near Ash Lane, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 6 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.4µg/m³ | |
Forecast
Ash Lane, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 4 AQI US | |||
| Friday, Apr 26 | Good 7 AQI US | |||
| Saturday, Apr 27 | Good 8 AQI US | |||
| Today | Good 6 AQI US | | 64.4° 48.2° |  13.4 mp/h |
| Monday, Apr 29 | Good 18 AQI US |  | 62.6° 44.6° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 62.6° 42.8° | 8.9 mp/h |
| Wednesday, May 1 | Good 18 AQI US | | 69.8° 46.4° | 13.4 mp/h |
| Thursday, May 2 | Good 20 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Friday, May 3 | Good 19 AQI US | | 73.4° 50° | 4.5 mp/h |
| Saturday, May 4 | Good 16 AQI US |  100% | 59° 48.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
Ash Lane 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 3
- Pescadero 4
- Ash Lane 6
- Hayfields Road 8
- Alpine Road 9
- Granada Court 9
- Vista Verde Way 9
- 10 Alhambra Court 10
- Experimental Facilities Dept Shops EFD 10
- Pomponio Court 10
- Alhambra Court 11
- Buck Meadow Drive 11
- Georgia Lane 11
- Loop Road 11
- Millennium farm 11
- Sandstone Street 11
- Sausal Drive 11
- 3249 Alpine Road 12
- 4139 Alpine Road 13
- 9 Valley Oak Street 13
- Alpine Hills 13
- LSAC Building 950 13
- Los Trancos Road 13
- San Francisquito Creek Road 13
- 14 Arastradero 14
- Ladera - Lucero and Mimosa 14
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AQI US, Metric