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Air quality in Foster City
Air quality index (AQI) and PM2.5 air pollution in Foster City
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Foster City Air Quality Map
Real-time Foster City air pollution map
AIR QUALITY DATA CONTRIBUTORS
6 Contributors
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Weather
What is the current weather in Foster City?
| Weather | Scattered clouds |
| Temperature | 62.6°F |
| Humidity | 75% |
| Wind | 16.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 79 |
| 2 | Campo, California | 72 |
| 3 | Pahrump, Nevada | 69 |
| 4 | Beaver, Pennsylvania | 68 |
| 5 | Yucaipa, California | 66 |
| 6 | New Brighton, Pennsylvania | 65 |
| 7 | Oak Hills, California | 65 |
| 8 | Aliquippa, Pennsylvania | 64 |
| 9 | Monaca, Pennsylvania | 64 |
| 10 | Lubbock, Texas | 63 |
(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 | Niantic Drive | 10 |
| 2 | Beach Park Boulevard | 8 |
| 3 | Ketch Park | 8 |
| 4 | Shad Park | 7 |
| 5 | Sea Spray Lane | 6 |
| 6 | Mariners Point, Foster City | 4 |
(local time)
SEE WORLD AQI RANKING
US AQI
8
live AQI index
Good
Overview
What is the current air quality in Foster City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 8 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.4µg/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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 36 AQI US |  | 73.4° 50° |  8.9 mp/h |
| Friday, May 31 | Good 29 AQI US | | 64.4° 50° | 17.9 mp/h |
| Saturday, Jun 1 | Good 8 AQI US | | 68° 53.6° | 11.2 mp/h |
| Today | Good 8 AQI US | | 64.4° 51.8° | 11.2 mp/h |
| Monday, Jun 3 | Good 33 AQI US |  | 77° 50° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 58 AQI US  | | 75.2° 53.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 44 AQI US | | 69.8° 51.8° | 8.9 mp/h |
| Thursday, Jun 6 | Good 40 AQI US | | 69.8° 50° | 8.9 mp/h |
| Friday, Jun 7 | Good 41 AQI US | | 68° 51.8° | 8.9 mp/h |
| Saturday, Jun 8 | Good 40 AQI US | | 71.6° 51.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Foster City air quality data attribution
6Contributors
- AirGradient
1 station
Corporate Contributor
- 5 Anonymous contributors
5 stations
5 Anonymous Contributors
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Foster City?
AQI US, Metric