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 Cornell, San Mateo
Air quality index (AQI) and PM2.5 air pollution near Cornell, San Mateo
14 people follow this station
Air Quality Map
Real-time Cornell air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Cornell today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather near Cornell, San Mateo?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 74% |
| Wind | 9.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 84 |
| 2 | Casa Grande, Arizona | 63 |
| 3 | Pahrump, Nevada | 61 |
| 4 | Aiken, South Carolina | 57 |
| 5 | Thibodaux, Louisiana | 52 |
| 6 | Yucaipa, California | 52 |
| 7 | Spokane, Washington | 51 |
| 8 | Carlsbad, New Mexico | 49 |
| 9 | Hot Springs, South Dakota | 49 |
| 10 | Portola, California | 49 |
(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 | 7th Avenue | 22 |
| 2 | Church Avenue | 21 |
| 3 | Meowchi Heaven - Park Place - San Mateo | 20 |
| 4 | 37th Avenue | 19 |
| 5 | Parrott Drive | 19 |
| 6 | 238 41st Avenue | 18 |
| 7 | 39th Ave | 18 |
| 8 | North Central-3rd Ave and S Grant St | 17 |
| 9 | Saint Matthew's Avenue | 17 |
| 10 | Shelden Road | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
14
live AQI index
Good
Overview
What is the current air quality near Cornell, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5µg/m³ | |
Health Recommendations
What is the current air quality near Cornell, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Cornell, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 20 | Good 14 AQI US | |||
| Sunday, Apr 21 | Good 17 AQI US | |||
| Monday, Apr 22 | Good 14 AQI US | |||
| Today | Good 14 AQI US |  | 59° 50° |  11.2 mp/h |
| Wednesday, Apr 24 | Good 17 AQI US | | 57.2° 50° | 13.4 mp/h |
| Thursday, Apr 25 | Good 10 AQI US |  20% | 57.2° 51.8° | 20.1 mp/h |
| Friday, Apr 26 | Good 10 AQI US |  | 57.2° 48.2° | 13.4 mp/h |
| Saturday, Apr 27 | Good 12 AQI US | | 59° 50° | 13.4 mp/h |
| Sunday, Apr 28 | Good 13 AQI US |  | 59° 48.2° | 17.9 mp/h |
| Monday, Apr 29 | Good 10 AQI US | | 57.2° 48.2° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Cornell air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Mateo?
- 31st Ave 0
- Noe Avenue 1
- Pescadero Hills 4
- Avila Road 5
- Occidental Avenue 5
- Queens Lane / Lakewood Circle 5
- San Mateo Park 5
- Edison Street 6
- East Poplar Avenue 7
- Central San Mateo 8
- San Mateo Police Department 8
- Belford Way 9
- Portola Hts - 5 Points 9
- South Ranch Road 9
- Sugarloaf 9
- 113 West 40th Avenue 10
- 12th Avenue San Mateo CA 94402 10
- BV.SM Upper 10
- CuriOdyssey at Coyote Point 10
- Iowa Drive 10
- Pescadero 10
- 13th Avenue 11
- 7405 Alpine Road 11
- Portola Drive 11
- 621 Hillcrest Way 12
- Durand Drive 12
- Highland Avenue 12
- Mountain View Place 12
- Pinewood Court 12
- Play Bowl Drive 12
- South Grant Street 12
- 100 Canada Vista 13
- Baywood - Aragon 13
- West Ranch Road 13
- 10th Ave and Palm 14
- Beresford Park 14
- Cornell 14
- Leafwood Court 14
- Live Oak Drive 14
- Louise outside 14
- Mid Hillsdale Blvd 14
- North Claremont St 14
- Stratford Way 14
- Sylvan Avenue 14
- Yale Drive 14
- Hayward Park on El Camino 15
- Marshall Avenue 15
- Mid East Santa Inez Avenue 15
- Monterey Trailhead 15
- North Quebec Street 15
- Park Lane 15
- Parkside Area 15
- West Capistrano Way 15
- Arroyo Ct 16
- Edinburgh Street 16
- North Central 16
- Station Park Cir. San Mateo CA 16
- Sunset Terrace 16
- North Central-3rd Ave and S Grant St 17
- Saint Matthew's Avenue 17
- Shelden Road 17
- 238 41st Avenue 18
- 39th Ave 18
- 37th Avenue 19
- Parrott Drive 19
- Meowchi Heaven - Park Place - San Mateo 20
- Church Avenue 21
- 7th Avenue 22
AQI US, Metric