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Air quality near 99 Joaquin Road, Portola Valley
Air quality index (AQI) and PM2.5 air pollution near 99 Joaquin Road, Portola Valley
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Air Quality Map
Real-time 99 Joaquin Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 99 Joaquin Road today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 99 Joaquin Road, Portola Valley?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 63% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 156 |
| 2 | Conway, South Carolina | 73 |
| 3 | Pahrump, Nevada | 72 |
| 4 | Indio, California | 66 |
| 5 | Rock Hill, South Carolina | 64 |
| 6 | Coachella, California | 61 |
| 7 | Decatur, Georgia | 61 |
| 8 | Marietta, Georgia | 60 |
| 9 | Nevada County, California | 59 |
| 10 | Athens, Georgia | 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 | 17 |
| 2 | LSAC Building 950 | 12 |
| 3 | 3249 Alpine Road | 11 |
| 4 | Ladera - Lucero and Mimosa | 10 |
| 5 | Loop Road | 10 |
| 6 | 14 Arastradero | 9 |
| 7 | Buck Meadow Drive | 9 |
| 8 | Pescadero | 9 |
| 9 | Stonegate Road | 9 |
| 10 | 9 Valley Oak Street | 8 |
(local time)
SEE WORLD AQI RANKING
US AQI
5
live AQI index
Good
Overview
What is the current air quality near 99 Joaquin Road, Portola Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 5 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.3µg/m³ | |
Health Recommendations
What is the current air quality near 99 Joaquin Road, Portola Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
99 Joaquin Road, Portola Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 4 | Good 23 AQI US |  | 75.2° 48.2° |  6.7 mp/h |
| Wednesday, May 5 | Good 22 AQI US |  | 64.4° 44.6° | 11.2 mp/h |
| Thursday, May 6 | Good 19 AQI US | | 59° 41° | 8.9 mp/h |
| Friday, May 7 | Good 20 AQI US | | 73.4° 42.8° | 8.9 mp/h |
| Saturday, May 8 | Good 31 AQI US | | 69.8° 44.6° | 8.9 mp/h |
| Sunday, May 9 | Good 27 AQI US | | 71.6° 50° | 8.9 mp/h |
| Monday, May 10 | Good 29 AQI US | | 71.6° 48.2° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
99 Joaquin Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portola Valley?
- Thomas Fogarty Winery 0
- Alpine Hills 1
- Bay Laurel 1
- Alpine Road 4
- Ash Lane 4
- Lower Sandstone 5
- 4139 Alpine Road 6
- Experimental Facilities Dept Shops EFD 6
- Hayfields Road 6
- Pomponio Court 6
- Vista Verde Way 6
- 10 Alhambra Court 7
- Alhambra Court 7
- Granada Court 7
- Los Trancos Road 7
- San Francisquito Creek Road 7
- Sandstone Street 7
- Sausal Drive 7
- 9 Valley Oak Street 8
- 14 Arastradero 9
- Buck Meadow Drive 9
- Pescadero 9
- Stonegate Road 9
- Ladera - Lucero and Mimosa 10
- Loop Road 10
- 3249 Alpine Road 11
- LSAC Building 950 12
- Millennium farm 17
AQI US, Metric