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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
3 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 | Clear sky |
| Temperature | 64.4°F |
| Humidity | 35% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 115 |
| 2 | Round Rock, Texas | 113 |
| 3 | New Braunfels, Texas | 111 |
| 4 | Cedar Park, Texas | 109 |
| 5 | Boerne, Texas | 107 |
| 6 | Austin, Texas | 106 |
| 7 | Leander, Texas | 103 |
| 8 | Dallas, Texas | 97 |
| 9 | Lewisville, Texas | 96 |
| 10 | Marana, Arizona | 94 |
(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 | Happy Isles | 35 |
| 2 | Yosemite Village - Visitor Center | 26 |
| 3 | Ahwahnee Drive | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Yosemite Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6µg/m³ | |
| PM10 | 15µg/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 |
|---|---|---|---|---|
| Sunday, May 19 | Good 31 AQI US |  | 68° 48.2° |  11.2 mp/h |
| Monday, May 20 | Good 31 AQI US | | 69.8° 46.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 29 AQI US | | 71.6° 50° | 8.9 mp/h |
| Today | Good 25 AQI US | | 71.6° 50° | 8.9 mp/h |
| Thursday, May 23 | Good 48 AQI US | | 71.6° 51.8° | 11.2 mp/h |
| Friday, May 24 | Good 24 AQI US |  | 66.2° 44.6° | 13.4 mp/h |
| Saturday, May 25 | Good 16 AQI US | | 64.4° 42.8° | 8.9 mp/h |
| Sunday, May 26 | Good 17 AQI US | | 73.4° 46.4° | 8.9 mp/h |
| Monday, May 27 | Good 24 AQI US | | 78.8° 53.6° | 8.9 mp/h |
| Tuesday, May 28 | Good 30 AQI US | | 80.6° 57.2° | 8.9 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
3Contributors
- California Air Resources Board (CARB)
1 station
Government Contributor
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Yosemite Valley?
AQI US, Metric