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 31st Ave, San Mateo
Air quality index (AQI) and PM2.5 air pollution near 31st Ave, San Mateo
110 people follow this station
Air Quality Map
Real-time 31st Ave air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 31st Ave today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 31st Ave, San Mateo?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 50% |
| Wind | 21.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Anchorage, Alaska | 117 |
| 2 | San Antonio, Texas | 82 |
| 3 | Mecca, California | 81 |
| 4 | Boerne, Texas | 78 |
| 5 | Orcutt, California | 75 |
| 6 | New Braunfels, Texas | 65 |
| 7 | Arroyo Grande, California | 64 |
| 8 | Manteca, California | 64 |
| 9 | Alexandria, Virginia | 62 |
| 10 | Corpus Christi, Texas | 60 |
(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 | Parkside Area | 77 |
| 2 | 37th Avenue | 26 |
| 3 | 7th Avenue | 26 |
| 4 | 238 41st Avenue | 24 |
| 5 | Church Avenue | 24 |
| 6 | Meowchi Heaven - Park Place - San Mateo | 24 |
| 7 | Arroyo Ct | 23 |
| 8 | Edinburgh Street | 23 |
| 9 | North Central-3rd Ave and S Grant St | 23 |
| 10 | West Capistrano Way | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
17
live AQI index
Good
Overview
What is the current air quality near 31st Ave, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1µg/m³ | |
Health Recommendations
What is the current air quality near 31st Ave, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
31st Ave, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 28 | Good 8 AQI US | |||
| Monday, Apr 29 | Good 8 AQI US | |||
| Tuesday, Apr 30 | Good 10 AQI US | |||
| Today | Good 17 AQI US |  | 64.4° 50° |  13.4 mp/h |
| Thursday, May 2 | Good 13 AQI US |  | 64.4° 50° | 13.4 mp/h |
| Friday, May 3 | Good 13 AQI US |  100% | 53.6° 46.4° | 13.4 mp/h |
| Saturday, May 4 | Good 10 AQI US | 20% | 55.4° 46.4° | 15.7 mp/h |
| Sunday, May 5 | Good 7 AQI US | | 57.2° 46.4° | 11.2 mp/h |
| Monday, May 6 | Good 13 AQI US | | 59° 48.2° | 11.2 mp/h |
| Tuesday, May 7 | Good 16 AQI US | | 60.8° 46.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
31st Ave 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 8
- San Mateo Park 14
- CuriOdyssey at Coyote Point 15
- 772-774 Polhemus Road 16
- Avila Road 16
- Edison Street 16
- Noe Avenue 16
- Occidental Avenue 16
- Pescadero Hills 16
- Portola Hts - 5 Points 16
- South Ranch Road 16
- Sugarloaf 16
- 12th Avenue San Mateo CA 94402 17
- 31st Ave 17
- 7405 Alpine Road 17
- Belford Way 17
- Iowa Drive 17
- Play Bowl Drive 17
- West Ranch Road 17
- 113 West 40th Avenue 18
- BV.SM Upper 18
- North Claremont St 18
- Portola Drive 18
- Shelden Road 18
- South Grant Street 18
- Central San Mateo 19
- Durand Drive 19
- Highland Avenue 19
- Mountain View Place 19
- Park Lane 19
- Pescadero 19
- 100 Canada Vista 20
- 13th Avenue 20
- 621 Hillcrest Way 20
- Cornell 20
- Live Oak Drive 20
- Louise outside 20
- Monterey Trailhead 20
- Queens Lane / Lakewood Circle 20
- Sunset Terrace 20
- Yale Drive 20
- 10th Ave and Palm 21
- Baywood - Aragon 21
- Beresford Park 21
- East Poplar Avenue 21
- Leafwood Court 21
- Marshall Avenue 21
- Mid East Santa Inez Avenue 21
- Parrott Drive 21
- Pinewood Court 21
- Saint Matthew's Avenue 21
- Station Park Cir. San Mateo CA 21
- Sylvan Avenue 21
- 39th Ave 22
- Hayward Park on El Camino 22
- Mid Hillsdale Blvd 22
- North Quebec Street 22
- Stratford Way 22
- Arroyo Ct 23
- Edinburgh Street 23
- North Central-3rd Ave and S Grant St 23
- West Capistrano Way 23
- 238 41st Avenue 24
- Church Avenue 24
- Meowchi Heaven - Park Place - San Mateo 24
- 37th Avenue 26
- 7th Avenue 26
- Parkside Area 77
AQI US, Metric