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Air quality near Hayfields Road, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Hayfields Road, Portola Valley
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Air Quality Map
Real-time Hayfields Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Hayfields Road today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Hayfields Road, Portola Valley?
| Weather | Few clouds |
| Temperature | 60.8°F |
| Humidity | 60% |
| Wind | 18.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 140 |
| 2 | San Antonio, Texas | 79 |
| 3 | Georgetown, Texas | 77 |
| 4 | Boerne, Texas | 74 |
| 5 | Austin, Texas | 72 |
| 6 | Leander, Texas | 70 |
| 7 | Round Rock, Texas | 70 |
| 8 | New Braunfels, Texas | 65 |
| 9 | Oklahoma City, Oklahoma | 62 |
| 10 | The Woodlands, Texas | 61 |
(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 | 4139 Alpine Road | 37 |
| 2 | 14 Arastradero | 21 |
| 3 | LSAC Building 950 | 19 |
| 4 | 3249 Alpine Road | 17 |
| 5 | Antonio Court | 17 |
| 6 | Alhambra Court | 15 |
| 7 | Ladera - Lucero and Mimosa | 15 |
| 8 | Lower Sandstone | 15 |
| 9 | Millennium farm | 15 |
| 10 | San Francisquito Creek Road | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
10
live AQI index
Good
Overview
What is the current air quality near Hayfields Road, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.3µg/m³ | |
Health Recommendations
What is the current air quality near Hayfields Road, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hayfields Road, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 7 AQI US | |||
| Thursday, Apr 25 | Good 4 AQI US | |||
| Friday, Apr 26 | Good 7 AQI US | |||
| Today | Good 10 AQI US |  | 62.6° 46.4° |  13.4 mp/h |
| Sunday, Apr 28 | Good 17 AQI US | | 62.6° 44.6° | 11.2 mp/h |
| Monday, Apr 29 | Good 21 AQI US | | 60.8° 42.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 17 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Wednesday, May 1 | Good 13 AQI US | | 69.8° 48.2° | 6.7 mp/h |
| Thursday, May 2 | Good 18 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Friday, May 3 | Good 16 AQI US |  90% | 57.2° 48.2° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hayfields Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
No locations are available.
AQI US, Metric