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Air quality in Yosemite Valley
Air quality index (AQI) and PM2.5 air pollution in Yosemite Valley
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Yosemite Valley Air Quality Map
Real-time Yosemite Valley air pollution map
AIR QUALITY DATA CONTRIBUTORS
California Air Resources Board (CARB)
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Pollen
What is the pollen count in Yosemite Valley today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Yosemite Valley?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 76% |
| Wind | 8.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 113 |
| 2 | Boerne, Texas | 93 |
| 3 | San Antonio, Texas | 89 |
| 4 | Leander, Texas | 86 |
| 5 | Georgetown, Texas | 82 |
| 6 | New Braunfels, Texas | 82 |
| 7 | Austin, Texas | 81 |
| 8 | Indio, California | 77 |
| 9 | Saratoga Springs, Utah | 77 |
| 10 | Round Rock, Texas | 72 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Yosemite Valley aqi ranking
Real-time Yosemite Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Yosemite Village - Visitor Center | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
26
live AQI index
Good
Overview
What is the current air quality in Yosemite Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 26 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.3µg/m³ | |
| PM10 | 9µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Yosemite Valley is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Yosemite Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Yosemite Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 22 | Good 32 AQI US |  | 62.6° 48.2° |  8.9 mp/h |
| Tuesday, Apr 23 | Good 35 AQI US | | 57.2° 46.4° | 6.7 mp/h |
| Wednesday, Apr 24 | Good 24 AQI US | | 55.4° 39.2° | 8.9 mp/h |
| Wednesday, Apr 24 | Good 26 AQI US | 40% | 55.4° 39.2° | 8.9 mp/h |
| Today | Good 26 AQI US | 90% | 46.4° 37.4° | 6.7 mp/h |
| Friday, Apr 26 | Good 5 AQI US | | 57.2° 35.6° | 6.7 mp/h |
| Saturday, Apr 27 | Good 10 AQI US |  | 62.6° 41° | 6.7 mp/h |
| Sunday, Apr 28 | Good 16 AQI US | | 68° 44.6° | 6.7 mp/h |
| Monday, Apr 29 | Good 15 AQI US | | 69.8° 50° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 15 AQI US | 20% | 69.8° 50° | 8.9 mp/h |
| Wednesday, May 1 | Good 16 AQI US | | 66.2° 48.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Yosemite Valley air quality data attribution
1Contributor
- California Air Resources Board (CARB)
1 station
Government Contributor
2 Data sources
Where is the cleanest air quality in Yosemite Valley?
AQI US, Metric