Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Yosemite Valley
Air quality index (AQI) and PM2.5 air pollution in Yosemite Valley
35.4K people follow this city
Yosemite Valley Air Quality Map
Real-time Yosemite Valley air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Yosemite Valley today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather in Yosemite Valley?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 62% |
| Wind | 5.3 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bryson City, North Carolina | 84 |
| 2 | New Braunfels, Texas | 77 |
| 3 | Durham, North Carolina | 76 |
| 4 | Austin, Texas | 71 |
| 5 | Georgetown, Texas | 70 |
| 6 | Round Rock, Texas | 70 |
| 7 | San Antonio, Texas | 68 |
| 8 | Greenville, South Carolina | 63 |
| 9 | The Woodlands, Texas | 63 |
| 10 | Anchorage, Alaska | 62 |
(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 | 12 |
| 2 | Yosemite Village - Visitor Center | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality in Yosemite Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8µg/m³ | |
| PM10 | 4µg/m³ | |
✓
PM2.5 concentration in Yosemite Valley air currently meets 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 |
|---|---|---|---|---|
| Saturday, Apr 13 | Good 7 AQI US |  | 42.8° 26.6° |  6.7 mp/h |
| Sunday, Apr 14 | Good 8 AQI US |  | 50° 32° | 6.7 mp/h |
| Monday, Apr 15 | Good 12 AQI US | | 62.6° 41° | 6.7 mp/h |
| Today | Good 12 AQI US | | 62.6° 41° | 6.7 mp/h |
| Wednesday, Apr 17 | Good 11 AQI US | | 68° 46.4° | 6.7 mp/h |
| Thursday, Apr 18 | Good 11 AQI US | | 68° 50° | 6.7 mp/h |
| Friday, Apr 19 | Good 15 AQI US |  60% | 69.8° 50° | 8.9 mp/h |
| Saturday, Apr 20 | Good 13 AQI US | 30% | 71.6° 51.8° | 6.7 mp/h |
| Sunday, Apr 21 | Good 15 AQI US |  | 75.2° 55.4° | 8.9 mp/h |
| Monday, Apr 22 | Good 24 AQI US | | 69.8° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
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