Air quality in Foster City

Air quality index (AQI) and PM2.5 air pollution in Foster City

LAST UPDATE (local time)

10.6K people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

Air Quality contributors Sources

Data provided by

Contributors

1

Data sources

1

IQAir AirVisual logoIQAir AirVisual logo

Join the movement!

Get a monitor and contribute air quality data in your city.

Become a contributor
Find out more about contributors and data sources

Weather

What is the current weather in Foster City?

Weather icon
WeatherScattered clouds
Temperature51.8°C
Humidity71%
Wind8.1 mp/h
Pressure1012 mb

live aqi city ranking

Real-time USA city ranking

Tooltip icon
#cityUS AQI
1 Raeford, North Carolina

190

2 Sun Village, California

160

3 Lake Los Angeles, California

155

4 Hesperia, California

152

5 Victorville, California

152

6 Spring Valley Lake, California

151

7 Lancaster, California

149

8 Palmdale, California

149

9 Quartz Hill, California

149

10 Jefferson Hills, Pennsylvania

148

(local time)

SEE WORLD AQI RANKING

live Foster City aqi ranking

Real-time Foster City air quality ranking

Tooltip icon
#stationUS AQI
1 Grand Lane

25

2 Niantic Drive

24

3 Sea Spray Lane

24

4 Beach Park Boulevard

22

5 Ketch Park

21

6 Shad Park

20

7 Tampa Court

2

(local time)

SEE WORLD AQI RANKING

US AQI

22

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Foster City?

Air pollution levelAir quality indexMain pollutant
Good 22 US AQItrendPM2.5
PollutantsConcentration
PM2.5
5.4 µg/m³trend

Health Recommendations

How to protect from air pollution in Foster City?

An open window iconOpen your windows to bring clean, fresh air indoors
A man cycling iconEnjoy outdoor activities

Forecast

Foster City air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, May 12

Good 19 US AQI

Human face indicating AQI level
Thursday, May 13

Good 9 US AQI

Human face indicating AQI level
Friday, May 14

Good 17 US AQI

Human face indicating AQI level
Saturday, May 15

Good 24 US AQI

Human face indicating AQI level
Weather icon62.6°48.2°
Wind rotating 264 degree

8.9 mp/h

Today

Good 26 US AQI

Human face indicating AQI level
Weather icon59°48.2°
Wind rotating 258 degree

8.9 mp/h

Monday, May 17

Good 26 US AQI

Human face indicating AQI level
Weather icon62.6°48.2°
Wind rotating 278 degree

15.7 mp/h

Tuesday, May 18

Good 19 US AQI

Human face indicating AQI level
Weather icon57.2°48.2°
Wind rotating 274 degree

17.9 mp/h

Wednesday, May 19

Good 22 US AQI

Human face indicating AQI level
Weather icon57.2°46.4°
Wind rotating 290 degree

20.1 mp/h

Thursday, May 20

Good 17 US AQI

Human face indicating AQI level
Weather icon60.8°44.6°
Wind rotating 282 degree

17.9 mp/h

Friday, May 21

Good 17 US AQI

Human face indicating AQI level
Weather icon62.6°46.4°
Wind rotating 282 degree

8.9 mp/h

Interested in hourly forecast? Get the app

Historical

Historic air quality graph for Foster City

How to best protect from air pollution?

Reduce your air pollution exposure in Foster City

Foster City air quality data sources

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in Foster City?

Connect With IQAir

Sign up for our newsletter