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
767 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 | Low | |
 | Weed pollen | None |
Weather
What is the current weather near 113 West 40th Avenue, San Mateo?
| Weather | Mist |
| Temperature | 64.4°F |
| Humidity | 70% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 91 |
| 2 | Fontana, California | 78 |
| 3 | Redlands, California | 78 |
| 4 | Yucaipa, California | 78 |
| 5 | Corpus Christi, Texas | 75 |
| 6 | San Fernando, California | 73 |
| 7 | Beverly Hills, California | 72 |
| 8 | Riverside, California | 72 |
| 9 | Santa Clarita, California | 70 |
| 10 | The Woodlands, Texas | 70 |
(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 | Mid East Santa Inez Avenue | 32 |
| 2 | West Capistrano Way | 32 |
| 3 | 7th Avenue | 31 |
| 4 | Meowchi Heaven - Park Place - San Mateo | 31 |
| 5 | Church Avenue | 30 |
| 6 | Edinburgh Street | 30 |
| 7 | North Quebec Street | 30 |
| 8 | Parrott Drive | 30 |
| 9 | Arroyo Ct | 29 |
| 10 | North Central-3rd Ave and S Grant St | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
11
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 | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.7µg/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 |
|---|---|---|---|---|
| Tuesday, Apr 16 | Good 14 AQI US | |||
| Wednesday, Apr 17 | Good 13 AQI US | |||
| Today | Good 11 AQI US |  | 64.4° 50° |  6.7 mp/h |
| Saturday, Apr 20 | Good 24 AQI US |  | 64.4° 50° | 8.9 mp/h |
| Sunday, Apr 21 | Good 16 AQI US | | 66.2° 51.8° | 6.7 mp/h |
| Monday, Apr 22 | Good 27 AQI US | | 64.4° 50° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 16 AQI US |  | 59° 50° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 14 AQI US | | 57.2° 51.8° | 13.4 mp/h |
| Thursday, Apr 25 | Good 11 AQI US | | 57.2° 48.2° | 8.9 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?
- 772-774 Polhemus Road 1
- Noe Avenue 1
- 31st Ave 5
- Belford Way 6
- Avila Road 10
- San Mateo Park 10
- 12th Avenue San Mateo CA 94402 11
- 7405 Alpine Road 12
- Play Bowl Drive 12
- Portola Hts - 5 Points 12
- San Mateo Police Department 12
- Edison Street 14
- South Ranch Road 15
- Central San Mateo 16
- Sugarloaf 16
- West Ranch Road 17
- BV.SM Upper 18
- Occidental Avenue 18
- Pescadero 18
- Pescadero Hills 18
- Pinewood Court 18
- Queens Lane / Lakewood Circle 18
- Shelden Road 18
- Baywood - Aragon 19
- Beresford Park 19
- CuriOdyssey at Coyote Point 19
- East Poplar Avenue 19
- 100 Canada Vista 20
- 10th Ave and Palm 20
- Cornell 20
- Durand Drive 20
- Leafwood Court 20
- 39th Ave 21
- Hayward Park on El Camino 21
- Mountain View Place 21
- Sylvan Avenue 21
- 13th Avenue 22
- Live Oak Drive 22
- Station Park Cir. San Mateo CA 22
- Highland Avenue 23
- South Grant Street 23
- 37th Avenue 24
- Louise outside 24
- Mid Hillsdale Blvd 24
- Monterey Trailhead 24
- Parkside Area 24
- Sunset Terrace 24
- 238 41st Avenue 25
- Yale Drive 25
- Iowa Drive 26
- Marshall Avenue 26
- Park Lane 26
- Saint Matthew's Avenue 26
- North Central 27
- North Claremont St 27
- Arroyo Ct 29
- North Central-3rd Ave and S Grant St 29
- Stratford Way 29
- Church Avenue 30
- Edinburgh Street 30
- North Quebec Street 30
- Parrott Drive 30
- 7th Avenue 31
- Meowchi Heaven - Park Place - San Mateo 31
- Mid East Santa Inez Avenue 32
- West Capistrano Way 32
AQI US, Metric