Air quality in Yosemite Valley

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

Last update at (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Contributors

4

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Weather

What is the current weather in Yosemite Valley?

Weather icon
WeatherClear sky
Temperature60.8°C
Humidity42%
Wind7 mp/h
Pressure1019 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Yosemite Valley, California

165

2 Woods Creek, Washington

134

3 Blaine, Idaho

133

4 Duvall, Washington

132

5 Sultan, Washington

131

6 East Saint Louis, Illinois

130

7 White Center, Washington

130

8 Darrington, Washington

128

9 Monroe, Washington

128

10 Lake Stevens, Washington

127

(local time)

SEE WORLD AQI RANKING

live Yosemite Valley aqi ranking

Real-time Yosemite Valley air quality ranking

#stationUS AQI
1 Yosemite Village

157

2 Ahwahnee Drive

155

3 Yosemite Village - Visitor Center

146

4 Curry Village Drive

66

(local time)

SEE WORLD AQI RANKING

Yosemite Valley webcam

7:05, Sep 27

Is there air pollution in Yosemite Valley?

Thumbnail of Yosemite Valley webcam at 7:05, Sep 27

US AQI

155

live AQI index
Unhealthy

Human face indicating AQI level

Overview

What is the current air quality in Yosemite Valley?

Air pollution levelAir quality indexMain pollutant
Unhealthy 155 US AQItrendPM2.5
PollutantsConcentration
PM2.5
63.5µg/m³trend
!

PM2.5

x12.7

PM2.5 concentration in Yosemite Valley is currently 12.7 times the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Yosemite Valley?

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Forecast

Yosemite Valley air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Friday, Sep 23

Moderate 64 US AQI

Human face indicating AQI level
Weather icon80.6°57.2°
Wind rotating 241 degree

8.9 mp/h

Saturday, Sep 24

Moderate 64 US AQI

Human face indicating AQI level
Weather icon84.2°60.8°
Wind rotating 249 degree

8.9 mp/h

Sunday, Sep 25

Moderate 60 US AQI

Human face indicating AQI level
Weather icon84.2°64.4°
Wind rotating 238 degree

11.2 mp/h

Monday, Sep 26

Unhealthy for Sensitive Groups 130 US AQI

Human face indicating AQI level
Weather icon82.4°60.8°
Wind rotating 235 degree

11.2 mp/h

Today

Unhealthy 155 US AQI

Human face indicating AQI level
Weather icon78.8°60.8°
Wind rotating 227 degree

11.2 mp/h

Wednesday, Sep 28

Good 12 US AQI

Human face indicating AQI level
Weather icon80.6°57.2°
Wind rotating 257 degree

8.9 mp/h

Thursday, Sep 29

Good 16 US AQI

Human face indicating AQI level
Weather icon82.4°59°
Wind rotating 263 degree

8.9 mp/h

Friday, Sep 30

Good 17 US AQI

Human face indicating AQI level
Weather icon82.4°59°
Wind rotating 256 degree

8.9 mp/h

Saturday, Oct 1

Good 17 US AQI

Human face indicating AQI level
Weather icon80.6°59°
Wind rotating 258 degree

8.9 mp/h

Sunday, Oct 2

Good 17 US AQI

Human face indicating AQI level
Weather icon80.6°59°
Wind rotating 259 degree

8.9 mp/h

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Historical

Historic air quality graph for Yosemite Valley

How to best protect from air pollution?

Reduce your air pollution exposure in Yosemite Valley

Yosemite Valley air quality data attribution

Contributors 4

Data validated and calibrated by IQAir

Where is the cleanest air quality in Yosemite Valley?

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