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Air quality near East 20th Avenue, San Mateo
Air quality index (AQI) and PM2.5 air pollution near East 20th Avenue, San Mateo
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Air Quality Map
Real-time East 20th Avenue air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in East 20th Avenue today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near East 20th Avenue, San Mateo?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 87% |
| Wind | 11.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 81 |
| 2 | Bridgeport, Connecticut | 71 |
| 3 | San Antonio, Texas | 71 |
| 4 | Boerne, Texas | 70 |
| 5 | Lancaster, Pennsylvania | 65 |
| 6 | Allentown, Pennsylvania | 64 |
| 7 | Baltimore, Maryland | 64 |
| 8 | The Woodlands, Texas | 64 |
| 9 | Washington, Pennsylvania | 64 |
| 10 | Edmond, Oklahoma | 63 |
(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 | Shelden Road | 32 |
| 2 | Church Avenue | 17 |
| 3 | Saint Matthew's Avenue | 17 |
| 4 | Meowchi Heaven - Park Place - San Mateo | 15 |
| 5 | Arroyo Ct | 12 |
| 6 | Parkside Area | 12 |
| 7 | 37th Avenue | 11 |
| 8 | Edison Street | 11 |
| 9 | North Central-3rd Ave and S Grant St | 11 |
| 10 | Parrott Drive | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
50
live AQI index
Good
Overview
What is the current air quality near East 20th Avenue, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 50 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
Health Recommendations
What is the current air quality near East 20th Avenue, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
East 20th Avenue, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Aug 6 | Good 17 AQI US |  | 68° 53.6° |  8.9 mp/h |
| Friday, Aug 7 | Good 20 AQI US |  | 68° 53.6° | 4.5 mp/h |
| Saturday, Aug 8 | Good 20 AQI US | | 71.6° 57.2° | 4.5 mp/h |
| Sunday, Aug 9 | Good 21 AQI US | | 73.4° 59° | 4.5 mp/h |
| Monday, Aug 10 | Good 26 AQI US | | 71.6° 57.2° | 6.7 mp/h |
| Tuesday, Aug 11 | Good 26 AQI US | | 71.6° 57.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
East 20th Avenue air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Mateo?
No locations are available.
AQI US, Metric