Air quality in Castro Valley

Air quality index (AQI) and PM2.5 air pollution in Castro Valley

LAST UPDATE (local time)

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Data provided by
1 Anonymous PurpleAir contributor

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Weather

What is the current weather in Castro Valley?

WeatherBroken clouds
Temperature57.2°C
Humidity77%
Wind3.4 mp/h
Pressure1013 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1Clifton

244

2Palisade

223

3Fruitvale

198

4Grand Junction

192

5Union

171

6Estes Park

162

7Walden

161

8Boulder

131

9San Bernardino

110

10Edwards

107

(local time)

SEE WORLD AQI RANKING

live Castro Valley aqi ranking

Real-time Castro Valley air quality ranking

#stationUS AQI
1Knight Drive, Castro Valley

26

(local time)

SEE WORLD AQI RANKING

US AQI

26

live AQI index
Good

Overview

What is the current air quality in Castro Valley?

Air pollution levelAir quality indexMain pollutant
Good26 US AQIPM2.5
PollutantsConcentration
PM2.5
6.4 µg/m³

Health Recommendations

How to protect from air pollution in Castro Valley?

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

Forecast

Castro Valley air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Aug 9

Good39 US AQI

Monday, Aug 10

Good26 US AQI

Tuesday, Aug 11

Good26 US AQI

Today

Good23 US AQI

face icon
weather icon86°64.4°

6.7 mp/h

Thursday, Aug 13

Good29 US AQI

face icon
weather icon89.6°68°

6.7 mp/h

Friday, Aug 14

Good31 US AQI

face icon
weather icon87.8°62.6°

6.7 mp/h

Saturday, Aug 15

Good27 US AQI

face icon
weather icon87.8°60.8°

6.7 mp/h

Sunday, Aug 16

Good30 US AQI

face icon
weather icon84.2°60.8°

6.7 mp/h

Monday, Aug 17

Good26 US AQI

face icon
weather icon87.8°62.6°

6.7 mp/h

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Historical

Historic air quality graph for Castro Valley

How to best protect from air pollution?

Reduce your air pollution exposure in Castro Valley

Where is the cleanest air quality in Castro Valley?

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