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Air quality near 621 Hillcrest Way, San Mateo
Air quality index (AQI) and PM2.5 air pollution near 621 Hillcrest Way, San Mateo
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Air Quality Map
Real-time 621 Hillcrest Way air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 621 Hillcrest Way today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 621 Hillcrest Way, San Mateo?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 70% |
| Wind | 23 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 89 |
| 2 | Austin, Texas | 85 |
| 3 | Georgetown, Texas | 84 |
| 4 | Round Rock, Texas | 84 |
| 5 | Leander, Texas | 82 |
| 6 | Cedar Park, Texas | 79 |
| 7 | New Braunfels, Texas | 70 |
| 8 | Madera, California | 69 |
| 9 | Ocala, Florida | 69 |
| 10 | Glendora, California | 66 |
(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
17
live AQI index
Good
Overview
What is the current air quality near 621 Hillcrest Way, San Mateo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1µg/m³ | |
Health Recommendations
What is the current air quality near 621 Hillcrest Way, San Mateo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
621 Hillcrest Way, San Mateo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 31 AQI US | |||
| Thursday, May 30 | Good 32 AQI US | |||
| Friday, May 31 | Good 25 AQI US | |||
| Today | Good 17 AQI US |  | 64.4° 51.8° |  11.2 mp/h |
| Sunday, Jun 2 | Good 18 AQI US | | 60.8° 50° | 11.2 mp/h |
| Monday, Jun 3 | Good 32 AQI US |  | 71.6° 48.2° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US  | | 73.4° 51.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 43 AQI US | | 68° 50° | 6.7 mp/h |
| Thursday, Jun 6 | Good 40 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Friday, Jun 7 | Good 31 AQI US | | 68° 48.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
621 Hillcrest Way 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
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- Queens Lane / Lakewood Circle 10
- 31st Ave 11
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- Sugarloaf 11
- 12th Avenue San Mateo CA 94402 12
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- CuriOdyssey at Coyote Point 12
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- BV.SM Upper 15
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- 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
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- 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