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Air quality in Foster City
Air quality index (AQI) and PM2.5 air pollution in Foster City
27.2K people follow this city
Foster City Air Quality Map
Real-time Foster City air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
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Pollen
What is the pollen count in Foster City today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Foster City?
| Weather | Few clouds |
| Temperature | 53.6°F |
| Humidity | 73% |
| Wind | 23 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 78 |
| 2 | Georgetown, Texas | 75 |
| 3 | Leander, Texas | 74 |
| 4 | Boerne, Texas | 73 |
| 5 | Austin, Texas | 72 |
| 6 | New Braunfels, Texas | 72 |
| 7 | Corpus Christi, Texas | 71 |
| 8 | Fort Worth, Texas | 70 |
| 9 | Nipomo, California | 70 |
| 10 | Round Rock, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Foster City aqi ranking
Real-time Foster City air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Sea Spray Lane | 14 |
| 2 | 1998 Beach Park Boulevard | 11 |
| 3 | Niantic Drive | 11 |
| 4 | Beach Park Boulevard | 10 |
| 5 | Shad Park | 9 |
| 6 | Ketch Park | 8 |
(local time)
SEE WORLD AQI RANKING
US AQI
11
live AQI index
Good
Overview
What is the current air quality in Foster City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.6µg/m³ | |
✓
PM2.5 concentration in Foster City air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Foster City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Foster City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 10 AQI US |  | 60.8° 51.8° |  15.7 mp/h |
| Thursday, Apr 25 | Good 5 AQI US |  | 60.8° 50° | 20.1 mp/h |
| Friday, Apr 26 | Good 7 AQI US |  | 62.6° 50° | 11.2 mp/h |
| Today | Good 11 AQI US |  | 62.6° 50° | 15.7 mp/h |
| Sunday, Apr 28 | Good 16 AQI US | | 62.6° 46.4° | 11.2 mp/h |
| Monday, Apr 29 | Good 20 AQI US | | 62.6° 44.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 17 AQI US | | 64.4° 48.2° | 8.9 mp/h |
| Wednesday, May 1 | Good 13 AQI US | | 68° 50° | 8.9 mp/h |
| Thursday, May 2 | Good 19 AQI US | | 66.2° 50° | 8.9 mp/h |
| Friday, May 3 | Good 16 AQI US | 90% | 57.2° 50° | 6.7 mp/h |
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Foster City air quality data attribution
6Contributors
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Foster City?
AQI US, Metric