Air quality in San Jose

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

Last update at (local time)

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Weather

What is the current weather in San Jose?

Weather icon
WeatherClear sky
Temperature64.4°F
Humidity81%
Wind4.7 mp/h
Pressure30 Hg

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Real-time San Jose air quality ranking

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US AQI

29*

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Good

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Overview

What is the current air quality in San Jose?

Air pollution levelAir quality indexMain pollutant
Good 29* US AQIPM2.5
PollutantsConcentration
PM2.5
7*µg/m³
!

PM2.5

x1.4

PM2.5 concentration in San Jose is currently 1.4 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in San Jose?

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Forecast

San Jose air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Today

Good 29 AQI US

Human face indicating AQI level
Weather icon 50%
87.8° 64.4°
Wind rotating 2 degree 8.9 mp/h
Friday, Mar 29

Good 34 AQI US

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Weather icon
89.6° 69.8°
Wind rotating 31 degree 15.7 mp/h
Saturday, Mar 30

Good 39 AQI US

Human face indicating AQI level
Weather icon
93.2° 73.4°
Wind rotating 10 degree 11.2 mp/h
Sunday, Mar 31

Good 39 AQI US

Human face indicating AQI level
Weather icon 50%
84.2° 68°
Wind rotating 44 degree 8.9 mp/h
Monday, Apr 1

Moderate 54 AQI US

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Weather icon
91.4° 68°
Wind rotating 3 degree 6.7 mp/h
Tuesday, Apr 2

Moderate 57 AQI US

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Weather icon 40%
84.2° 69.8°
Wind rotating 27 degree 8.9 mp/h
Wednesday, Apr 3

Moderate 57 AQI US

Human face indicating AQI level
Weather icon 100%
73.4° 62.6°
Wind rotating 190 degree 8.9 mp/h

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How to best protect from air pollution?

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Where is the cleanest air quality in San Jose?

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