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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
2 Contributors
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Pollen
What is the pollen count in Yosemite Valley today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Yosemite Valley?
| Weather | Scattered clouds |
| Temperature | 50°F |
| Humidity | 93% |
| Wind | 5.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Buffalo, New York | 68 |
| 2 | Corpus Christi, Texas | 68 |
| 3 | The Woodlands, Texas | 65 |
| 4 | New Braunfels, Texas | 61 |
| 5 | Dunmore, Pennsylvania | 60 |
| 6 | Lancaster, Pennsylvania | 60 |
| 7 | Allentown, Pennsylvania | 59 |
| 8 | Bethlehem, Pennsylvania | 59 |
| 9 | Cleveland, Ohio | 59 |
| 10 | Harrisburg, Pennsylvania | 59 |
(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 | Ahwahnee Drive | 33 |
| 2 | Yosemite Village - Visitor Center | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
28
live AQI index
Good
Overview
What is the current air quality in Yosemite Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.7µg/m³ | |
| PM10 | 6µg/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 |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 23 AQI US |  | 46.4° 35.6° |  6.7 mp/h |
| Friday, Apr 26 | Good 13 AQI US |  | 57.2° 35.6° | 6.7 mp/h |
| Saturday, Apr 27 | Good 18 AQI US |  | 60.8° 41° | 6.7 mp/h |
| Today | Good 28 AQI US | | 64.4° 42.8° | 6.7 mp/h |
| Monday, Apr 29 | Good 14 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 10 AQI US | | 64.4° 44.6° | 8.9 mp/h |
| Wednesday, May 1 | Good 5 AQI US | | 66.2° 42.8° | 8.9 mp/h |
| Thursday, May 2 | Good 8 AQI US | | 69.8° 48.2° | 8.9 mp/h |
| Friday, May 3 | Good 14 AQI US | 100% | 62.6° 41° | 13.4 mp/h |
| Saturday, May 4 | Good 15 AQI US |  100% | 42.8° 32° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Yosemite Valley air quality data attribution
2Contributors
- California Air Resources Board (CARB)
1 station
Government Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Yosemite Valley?
AQI US, Metric