Air quality in San Mateo

Air quality index (AQI) and PM2.5 air pollution in San Mateo

LAST UPDATE   (local time)

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Weather

What is the current weather in San Mateo?

WeatherBroken clouds
Temperature55.4 oC
Humidity82 %
Wind3.4 km/h
Pressure1013 mb

Health Recommendations

How to protect from air pollution in San Mateo?

Open your windows to bring clean, fresh air indoors
Enjoy outdoor activities

live San Mateo aqi ranking

Real-time San Mateo air quality ranking

#stationUS AQI
1South Grant Street 1

6

  (local time)

SEE DETAIL

San Mateo webcam

10:08, May 29

is there air pollution in San Mateo?

US AQI

6

live AQI index
Good

Overview

What is the current air quality in San Mateo?

Air pollution levelAir quality indexMain pollutant
Good6 US AQIpm25
PollutantsConcentration
pm25
1.5 µg/m³

Forecast

San Mateo air quality forecast

DayPollution levelWeatherTemperatureWind
Tuesday, May. 26

Good

Wednesday, May. 27

Good

Thursday, May. 28

Good

Saturday, May. 30

Good

64.4° 53.6°

11.2 mp/h

Sunday, May. 31

Good

64.4° 53.6°

6.7 mp/h

Monday, Jun. 1

Good

66.2° 55.4°

6.7 mp/h

Tuesday, Jun. 2

Good

66.2° 57.2°

4.5 mp/h

Wednesday, Jun. 3

Good

69.8° 53.6°

6.7 mp/h

Thursday, Jun. 4

Good

66.2° 53.6°

8.9 mp/h

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Historic air quality graph for San Mateo

How to best protect from air pollution?

Reduce your air pollution exposure in San Mateo

Where is the cleanest air quality in San Mateo?

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