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Air quality near 39th Ave, San Mateo
Air quality index (AQI) and PM2.5 air pollution near 39th Ave, San Mateo
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Air Quality Map
Real-time 39th Ave air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 39th Ave today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 39th Ave, San Mateo?
| Weather | Mist |
| Temperature | 59°F |
| Humidity | 73% |
| Wind | 23 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 89 |
| 2 | Austin, Texas | 86 |
| 3 | Round Rock, Texas | 85 |
| 4 | Leander, Texas | 83 |
| 5 | Cedar Park, Texas | 79 |
| 6 | Boerne, Texas | 75 |
| 7 | Ocala, Florida | 75 |
| 8 | Corpus Christi, Texas | 66 |
| 9 | Pahrump, Nevada | 66 |
| 10 | New Braunfels, Texas | 65 |
(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 | Meowchi Heaven - Park Place - San Mateo | 25 |
| 2 | Arroyo Ct | 24 |
| 3 | Church Avenue | 24 |
| 4 | 37th Avenue | 23 |
| 5 | San Mateo Park | 23 |
| 6 | Almaden Way | 22 |
| 7 | Park Lane | 22 |
| 8 | 238 41st Avenue | 21 |
| 9 | 39th Ave | 21 |
| 10 | Hayward Park on El Camino | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality near 39th Ave, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.8µg/m³ | |
Health Recommendations
What is the current air quality near 39th Ave, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
39th Ave, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 37 AQI US | |||
| Thursday, May 30 | Good 39 AQI US | |||
| Friday, May 31 | Good 34 AQI US | |||
| Today | Good 21 AQI US |  | 64.4° 53.6° |  13.4 mp/h |
| Sunday, Jun 2 | Good 18 AQI US | | 60.8° 51.8° | 11.2 mp/h |
| Monday, Jun 3 | Good 32 AQI US |  | 71.6° 50° | 13.4 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US  | | 71.6° 53.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 43 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Thursday, Jun 6 | Good 40 AQI US | | 64.4° 50° | 8.9 mp/h |
| Friday, Jun 7 | Good 31 AQI US | | 68° 50° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
39th Ave air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Mateo?
- 772-774 Polhemus Road 1
- Noe Avenue 5
- San Mateo Police Department 5
- 40 Castanea Ridge Road 7
- Pescadero Hills 10
- Queens Lane / Lakewood Circle 10
- 31st Ave 11
- South Ranch Road 11
- Sugarloaf 11
- 12th Avenue San Mateo CA 94402 12
- Avila Road 12
- CuriOdyssey at Coyote Point 12
- East Poplar Avenue 12
- Edison Street 12
- Iowa Drive 12
- Occidental Avenue 12
- 113 West 40th Avenue 13
- Belford Way 14
- BV.SM Upper 15
- Central San Mateo 15
- Live Oak Drive 15
- Lola 15
- Portola Hts - 5 Points 15
- Baywood - Aragon 16
- Mid Hillsdale Blvd 16
- Mountain View Place 16
- 13th Avenue 17
- 621 Hillcrest Way 17
- Durand Drive 17
- Highland Avenue 17
- North Claremont St 17
- Pinewood Court 17
- Play Bowl Drive 17
- Portola Drive 17
- South Grant Street 17
- Sylvan Avenue 17
- West Ranch Road 17
- 10th Ave and Palm 18
- Beresford Park 18
- Monterey Trailhead 18
- North Central-Ellsworth Court 18
- North Quebec Street 18
- Parrott Drive 18
- Shelden Road 18
- Sunset Terrace 18
- 100 Canada Vista 19
- Leafwood Court 19
- Louise outside 19
- Mid East Santa Inez Avenue 19
- Pescadero 19
- Saint Matthew's Avenue 19
- Station Park Cir. San Mateo CA 19
- West Capistrano Way 19
- Cornell 20
- Edinburgh Street 20
- Parkside Area 20
- Valley View Court 20
- Yale Drive 20
- 238 41st Avenue 21
- 39th Ave 21
- Hayward Park on El Camino 21
- North Central-3rd Ave and S Grant St 21
- Stratford Way 21
- Almaden Way 22
- Park Lane 22
- 37th Avenue 23
- San Mateo Park 23
- Arroyo Ct 24
- Church Avenue 24
- Meowchi Heaven - Park Place - San Mateo 25
AQI US, Metric