Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Loma Mar, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near Loma Mar, Portola Valley
186 people follow this station
Air Quality Map
Real-time Loma Mar air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Loma Mar today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Loma Mar, Portola Valley?
| Weather | Rain |
| Temperature | 60.8°F |
| Humidity | 82% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 83 |
| 2 | Corpus Christi, Texas | 75 |
| 3 | Baton Rouge, Louisiana | 62 |
| 4 | Dover, Delaware | 62 |
| 5 | Gardena, California | 59 |
| 6 | La Habra, California | 59 |
| 7 | Middletown, Ohio | 59 |
| 8 | Quakertown, Pennsylvania | 59 |
| 9 | Wilmington, Delaware | 59 |
| 10 | Coopersburg, Pennsylvania | 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 | Lower Sandstone | 32 |
| 2 | Pescadero | 18 |
| 3 | Granada Court | 16 |
| 4 | 10 Alhambra Court | 14 |
| 5 | San Francisquito Creek Road | 14 |
| 6 | Vista Verde Way | 14 |
| 7 | Alpine Road | 13 |
| 8 | Ash Lane | 13 |
| 9 | Hayfields Road | 13 |
| 10 | Loop Road | 13 |
(local time)
SEE WORLD AQI RANKING
US AQI
0
live AQI index
Good
Overview
What is the current air quality near Loma Mar, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 0 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0µg/m³ | |
Health Recommendations
What is the current air quality near Loma Mar, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Loma Mar, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Oct 13 | Good 17 AQI US |  | 68° 48.2° |  8.9 mp/h |
| Thursday, Oct 14 | Good 25 AQI US | | 75.2° 55.4° | 4.5 mp/h |
| Friday, Oct 15 | Moderate 63 AQI US  |  | 75.2° 59° | 4.5 mp/h |
| Saturday, Oct 16 | Good 47 AQI US |  | 66.2° 48.2° | 6.7 mp/h |
| Sunday, Oct 17 | Good 9 AQI US | | 60.8° 46.4° | 8.9 mp/h |
| Monday, Oct 18 | Good 5 AQI US | | 62.6° 46.4° | 4.5 mp/h |
| Tuesday, Oct 19 | Good 5 AQI US | | 64.4° 48.2° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Loma Mar 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
- Bay Laurel 5
- Georgia Lane 6
- 4139 Alpine Road 7
- Thomas Fogarty Winery 8
- 9 Valley Oak Street 9
- Buck Meadow Drive 9
- Experimental Facilities Dept Shops EFD 9
- Millennium farm 9
- 14 Arastradero 10
- Pomponio Court 10
- Sausal Drive 10
- 3249 Alpine Road 11
- LSAC Building 950 11
- Los Trancos Road 11
- Sandstone Street 11
- Alhambra Court 12
- Alpine Hills 12
- Ladera - Lucero and Mimosa 12
- Alpine Road 13
- Ash Lane 13
- Hayfields Road 13
- Loop Road 13
- 10 Alhambra Court 14
- San Francisquito Creek Road 14
- Vista Verde Way 14
- Granada Court 16
- Pescadero 18
- Lower Sandstone 32
AQI US, Metric