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Air quality near 40 Castanea Ridge Road, San Mateo
Air quality index (AQI) and PM2.5 air pollution near 40 Castanea Ridge Road, San Mateo
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Air Quality Map
Real-time 40 Castanea Ridge Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 40 Castanea Ridge Road today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 40 Castanea Ridge Road, San Mateo?
| Weather | Few clouds |
| Temperature | 41°F |
| Humidity | 81% |
| Wind | 11 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tampa, Florida | 92 |
| 2 | Oklahoma City, Oklahoma | 83 |
| 3 | Edmond, Oklahoma | 78 |
| 4 | Corpus Christi, Texas | 67 |
| 5 | Tulsa, Oklahoma | 67 |
| 6 | Wichita, Kansas | 67 |
| 7 | San Antonio, Texas | 63 |
| 8 | Boerne, Texas | 61 |
| 9 | Dayton, Ohio | 60 |
| 10 | Detroit, Michigan | 59 |
(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 | 13th Avenue | 18 |
| 2 | Church Avenue | 17 |
| 3 | Meowchi Heaven - Park Place - San Mateo | 17 |
| 4 | Station Park Cir. San Mateo CA | 17 |
| 5 | Stratford Way | 16 |
| 6 | Sylvan Avenue | 16 |
| 7 | 238 41st Avenue | 15 |
| 8 | Durand Drive | 15 |
| 9 | Louise outside | 15 |
| 10 | Marshall Avenue | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality near 40 Castanea Ridge Road, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.8µg/m³ | |
Health Recommendations
What is the current air quality near 40 Castanea Ridge Road, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
40 Castanea Ridge Road, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 4 | Good 7 AQI US |  100% | 42.8° 33.8° |  13.4 mp/h |
| Friday, Apr 5 | Good 8 AQI US | 100% | 42.8° 33.8° | 15.7 mp/h |
| Saturday, Apr 6 | Good 13 AQI US |  | 50° 32° | 6.7 mp/h |
| Sunday, Apr 7 | Good 15 AQI US | | 50° 33.8° | 11.2 mp/h |
| Monday, Apr 8 | Good 12 AQI US | | 57.2° 35.6° | 8.9 mp/h |
| Tuesday, Apr 9 | Good 11 AQI US |  | 64.4° 41° | 4.5 mp/h |
| Wednesday, Apr 10 | Good 15 AQI US | | 66.2° 44.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
40 Castanea Ridge Road 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 0
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- BV.SM Upper 5
- Portola Hts - 5 Points 5
- San Mateo Park 5
- Avila Road 6
- East Poplar Avenue 6
- Edison Street 6
- Pescadero Hills 6
- Central San Mateo 7
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- West Ranch Road 7
- 113 West 40th Avenue 8
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- 772-774 Polhemus Road 8
- Baywood - Aragon 8
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- Sugarloaf 8
- 10th Ave and Palm 9
- CuriOdyssey at Coyote Point 9
- Play Bowl Drive 9
- Yale Drive 9
- 100 Canada Vista 10
- Beresford Park 10
- Highland Avenue 10
- Mid Hillsdale Blvd 10
- North Quebec Street 10
- Park Lane 10
- Pescadero 10
- Portola Drive 10
- 12th Avenue San Mateo CA 94402 11
- 39th Ave 11
- Arroyo Ct 11
- Hayward Park on El Camino 11
- Leafwood Court 11
- Live Oak Drive 11
- North Central-3rd Ave and S Grant St 11
- North Claremont St 11
- Parkside Area 11
- Saint Matthew's Avenue 11
- 37th Avenue 12
- Edinburgh Street 12
- Iowa Drive 12
- Mid East Santa Inez Avenue 12
- Monterey Trailhead 12
- 621 Hillcrest Way 13
- 7th Avenue 13
- Parrott Drive 13
- West Capistrano Way 13
- North Central 14
- Sunset Terrace 14
- 238 41st Avenue 15
- Durand Drive 15
- Louise outside 15
- Marshall Avenue 15
- South Grant Street 15
- Stratford Way 16
- Sylvan Avenue 16
- Church Avenue 17
- Meowchi Heaven - Park Place - San Mateo 17
- Station Park Cir. San Mateo CA 17
- 13th Avenue 18
AQI US, Metric