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 Portola Drive, San Mateo
Air quality index (AQI) and PM2.5 air pollution near Portola Drive, San Mateo
21 people follow this station
Air Quality Map
Real-time Portola Drive air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Portola Drive today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Portola Drive, San Mateo?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 70% |
| Wind | 32.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nipomo, California | 79 |
| 2 | Arroyo Grande, California | 72 |
| 3 | Tonasket, Washington | 67 |
| 4 | Corpus Christi, Texas | 65 |
| 5 | The Woodlands, Texas | 65 |
| 6 | Baton Rouge, Louisiana | 61 |
| 7 | Canton, New York | 59 |
| 8 | Austin, Texas | 57 |
| 9 | Round Rock, Texas | 57 |
| 10 | Bridgeport, Connecticut | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Mateo air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | North Central | 16 |
| 2 | Park Lane | 15 |
| 3 | 7th Avenue | 14 |
| 4 | Shelden Road | 14 |
| 5 | 13th Avenue | 13 |
| 6 | Beresford Park | 13 |
| 7 | Church Avenue | 13 |
| 8 | Parkside Area | 13 |
| 9 | Parrott Drive | 13 |
| 10 | 238 41st Avenue | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality near Portola Drive, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8µg/m³ | |
Health Recommendations
What is the current air quality near Portola Drive, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portola Drive, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 7 AQI US | |||
| Friday, Apr 26 | Good 9 AQI US | |||
| Saturday, Apr 27 | Good 9 AQI US | |||
| Today | Good 12 AQI US | | 60.8° 48.2° |  15.7 mp/h |
| Monday, Apr 29 | Good 19 AQI US | | 60.8° 46.4° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 18 AQI US | | 64.4° 48.2° | 13.4 mp/h |
| Wednesday, May 1 | Good 19 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Thursday, May 2 | Good 15 AQI US | | 66.2° 50° | 8.9 mp/h |
| Friday, May 3 | Good 14 AQI US |  100% | 55.4° 48.2° | 11.2 mp/h |
| Saturday, May 4 | Good 10 AQI US | 80% | 57.2° 48.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Portola Drive air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Mateo?
- San Mateo Police Department 0
- 31st Ave 1
- Pescadero Hills 1
- Portola Hts - 5 Points 5
- South Ranch Road 5
- Sugarloaf 5
- Central San Mateo 6
- CuriOdyssey at Coyote Point 6
- East Poplar Avenue 6
- Pescadero 6
- Play Bowl Drive 6
- 621 Hillcrest Way 7
- BV.SM Upper 7
- Highland Avenue 7
- Iowa Drive 7
- Live Oak Drive 7
- Mountain View Place 7
- Noe Avenue 7
- Queens Lane / Lakewood Circle 7
- San Mateo Park 7
- South Grant Street 7
- West Ranch Road 7
- Yale Drive 7
- 100 Canada Vista 8
- 113 West 40th Avenue 8
- 7405 Alpine Road 8
- Belford Way 8
- Cornell 8
- Louise outside 8
- Monterey Trailhead 8
- Avila Road 9
- Durand Drive 9
- Leafwood Court 9
- North Claremont St 9
- North Quebec Street 9
- Occidental Avenue 9
- Pinewood Court 9
- Sunset Terrace 9
- 10th Ave and Palm 10
- 39th Ave 10
- Baywood - Aragon 10
- Edinburgh Street 10
- Saint Matthew's Avenue 10
- Station Park Cir. San Mateo CA 10
- 12th Avenue San Mateo CA 94402 11
- 37th Avenue 11
- Hayward Park on El Camino 11
- Marshall Avenue 11
- Mid Hillsdale Blvd 11
- Sylvan Avenue 11
- West Capistrano Way 11
- 238 41st Avenue 12
- Arroyo Ct 12
- Edison Street 12
- Meowchi Heaven - Park Place - San Mateo 12
- Mid East Santa Inez Avenue 12
- North Central-3rd Ave and S Grant St 12
- Portola Drive 12
- Stratford Way 12
- 13th Avenue 13
- Beresford Park 13
- Church Avenue 13
- Parkside Area 13
- Parrott Drive 13
- 7th Avenue 14
- Shelden Road 14
- Park Lane 15
- North Central 16
AQI US, Metric