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 113 West 40th Avenue, San Mateo
Air quality index (AQI) and PM2.5 air pollution near 113 West 40th Avenue, San Mateo
773 people follow this station
Air Quality Map
Real-time 113 West 40th Avenue air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Weledelzeergeleerde Heer
Individual
Pollen
What is the pollen count in 113 West 40th Avenue today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 113 West 40th Avenue, San Mateo?
| Weather | Mist |
| Temperature | 53.6°F |
| Humidity | 70% |
| Wind | 21.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 71 |
| 2 | Mecca, California | 65 |
| 3 | Oklahoma City, Oklahoma | 64 |
| 4 | Milwaukee, Wisconsin | 61 |
| 5 | Carlsbad, New Mexico | 60 |
| 6 | Edmond, Oklahoma | 60 |
| 7 | Orcutt, California | 60 |
| 8 | Lewisville, Texas | 57 |
| 9 | Tulsa, Oklahoma | 55 |
| 10 | Albany, New York | 54 |
(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 | Church Avenue | 25 |
| 2 | Meowchi Heaven - Park Place - San Mateo | 23 |
| 3 | Parrott Drive | 21 |
| 4 | 37th Avenue | 20 |
| 5 | Mid East Santa Inez Avenue | 20 |
| 6 | Shelden Road | 20 |
| 7 | Station Park Cir. San Mateo CA | 20 |
| 8 | 238 41st Avenue | 19 |
| 9 | 7th Avenue | 19 |
| 10 | Arroyo Ct | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
13
live AQI index
Good
Overview
What is the current air quality near 113 West 40th Avenue, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1µg/m³ | |
Health Recommendations
What is the current air quality near 113 West 40th Avenue, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
113 West 40th Avenue, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 6 AQI US | |||
| Sunday, Apr 28 | Good 9 AQI US | |||
| Monday, Apr 29 | Good 12 AQI US | |||
| Today | Good 13 AQI US |  | 64.4° 48.2° |  11.2 mp/h |
| Wednesday, May 1 | Good 16 AQI US |  | 64.4° 48.2° | 13.4 mp/h |
| Thursday, May 2 | Good 17 AQI US | | 62.6° 48.2° | 11.2 mp/h |
| Friday, May 3 | Good 14 AQI US |  100% | 53.6° 46.4° | 6.7 mp/h |
| Saturday, May 4 | Good 7 AQI US | 60% | 53.6° 44.6° | 8.9 mp/h |
| Sunday, May 5 | Good 11 AQI US | 20% | 57.2° 48.2° | 13.4 mp/h |
| Monday, May 6 | Good 14 AQI US | | 59° 46.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
113 West 40th Avenue air quality data attribution
Contributor
- Weledelzeergeleerde Heer
1 station
Individual Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Mateo?
- 31st Ave 1
- 772-774 Polhemus Road 2
- San Mateo Park 6
- Noe Avenue 8
- Occidental Avenue 9
- East Poplar Avenue 10
- Avila Road 11
- Belford Way 11
- Central San Mateo 11
- Portola Hts - 5 Points 11
- South Ranch Road 11
- Sugarloaf 11
- 621 Hillcrest Way 12
- BV.SM Upper 12
- Queens Lane / Lakewood Circle 12
- San Mateo Police Department 12
- 113 West 40th Avenue 13
- CuriOdyssey at Coyote Point 13
- Edison Street 13
- Pescadero Hills 13
- West Ranch Road 13
- 12th Avenue San Mateo CA 94402 14
- 13th Avenue 14
- 7405 Alpine Road 14
- Leafwood Court 14
- Live Oak Drive 14
- South Grant Street 14
- Yale Drive 14
- Baywood - Aragon 15
- Cornell 15
- Iowa Drive 15
- Louise outside 15
- Mountain View Place 15
- Pinewood Court 15
- Portola Drive 15
- Beresford Park 16
- Durand Drive 16
- Highland Avenue 16
- Marshall Avenue 16
- Monterey Trailhead 16
- North Claremont St 16
- Park Lane 16
- Parkside Area 16
- Play Bowl Drive 16
- Stratford Way 16
- 100 Canada Vista 17
- 39th Ave 17
- Mid Hillsdale Blvd 17
- Sylvan Avenue 17
- West Capistrano Way 17
- 10th Ave and Palm 18
- Hayward Park on El Camino 18
- North Quebec Street 18
- Pescadero 18
- Saint Matthew's Avenue 18
- 238 41st Avenue 19
- 7th Avenue 19
- Arroyo Ct 19
- Edinburgh Street 19
- North Central-3rd Ave and S Grant St 19
- Sunset Terrace 19
- 37th Avenue 20
- Mid East Santa Inez Avenue 20
- Shelden Road 20
- Station Park Cir. San Mateo CA 20
- Parrott Drive 21
- Meowchi Heaven - Park Place - San Mateo 23
- Church Avenue 25
AQI US, Metric