Air quality in Yosemite Valley

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

LAST UPDATE (local time)

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Weather

What is the current weather in Yosemite Valley?

Weather icon
WeatherClear sky
Temperature68°C
Humidity37%
Wind6 mp/h
Pressure1019 mb

live aqi city ranking

Real-time USA city ranking

Tooltip icon
#cityUS AQI
1 Weaverville, California

242

2 Fort Jones, California

215

3 Talent, Oregon

199

4 Montague, California

198

5 La Pine, Oregon

197

6 Yreka, California

192

7 Medford, Oregon

190

8 Weed, California

190

9 Deschutes River Woods, Oregon

187

10 Phoenix, Oregon

186

(local time)

SEE WORLD AQI RANKING

live Yosemite Valley aqi ranking

Real-time Yosemite Valley air quality ranking

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#stationUS AQI
1 Ahwahnee Drive

82

2 Yosemite Village - Visitor Center

36

3 CARB - Lost Arrow Road

33

(local time)

SEE WORLD AQI RANKING

Yosemite Valley webcam

9:01, Aug 4

Is there air pollution in Yosemite Valley?

Thumbnail of Yosemite Valley webcam at 9:01, Aug 4

US AQI

62

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Yosemite Valley?

Air pollution levelAir quality indexMain pollutant
Moderate 62 US AQItrendPM2.5
PollutantsConcentration
PM2.5
17.4 µg/m³trend
!

PM2.5

x1

PM2.5 concentration in Yosemite Valley air is currently 1 times above WHO exposure recommendation

Health Recommendations

How to protect from air pollution in Yosemite Valley?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Yosemite Valley air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Saturday, Jul 31

Moderate 55 US AQI

Human face indicating AQI level
Sunday, Aug 1

Good 33 US AQI

Human face indicating AQI level
Monday, Aug 2

Good 50 US AQI

Human face indicating AQI level
Tuesday, Aug 3

Moderate 57 US AQI

Human face indicating AQI level
Weather icon93.2°68°
Wind rotating 221 degree

11.2 mp/h

Today

Good 43 US AQI

Human face indicating AQI level
Weather icon86°62.6°
Wind rotating 235 degree

13.4 mp/h

Thursday, Aug 5

Moderate 70 US AQI

Human face indicating AQI level
Weather icon89.6°60.8°
Wind rotating 262 degree

8.9 mp/h

Friday, Aug 6

Unhealthy 162 US AQI

Human face indicating AQI level
Weather icon91.4°66.2°
Wind rotating 248 degree

11.2 mp/h

Saturday, Aug 7

Unhealthy for Sensitive Groups 136 US AQI

Human face indicating AQI level
Weather icon87.8°64.4°
Wind rotating 247 degree

11.2 mp/h

Sunday, Aug 8

Moderate 70 US AQI

Human face indicating AQI level
Weather icon87.8°62.6°
Wind rotating 246 degree

11.2 mp/h

Monday, Aug 9

Good 50 US AQI

Human face indicating AQI level
Weather icon86°60.8°
Wind rotating 245 degree

11.2 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

Where is the cleanest air quality in Yosemite Valley?

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