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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
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Pollen
What is the pollen count in Yosemite Valley today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Yosemite Valley?
| Weather | Broken clouds |
| Temperature | 77°F |
| Humidity | 34% |
| Wind | 6.8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Three Rivers, Oregon | 178 |
| 2 | Sunriver, Oregon | 165 |
| 3 | Emmetsburg, Iowa | 110 |
| 4 | Omaha, Nebraska | 108 |
| 5 | Carter Lake, Iowa | 104 |
| 6 | Oklahoma City, Oklahoma | 91 |
| 7 | Burns Harbor, Indiana | 90 |
| 8 | Tulsa, Oklahoma | 88 |
| 9 | Wichita, Kansas | 87 |
| 10 | Edmond, Oklahoma | 85 |
(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 | 32 |
| 2 | Ahwahnee Drive | 28 |
| 3 | Yosemite Village - Visitor Center | 15 |
(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 | 5.2µg/m³ | |
| PM10 | 7µg/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, May 11 | Good 22 AQI US |  | 75.2° 51.8° |  8.9 mp/h |
| Sunday, May 12 | Good 24 AQI US | | 75.2° 53.6° | 8.9 mp/h |
| Monday, May 13 | Good 24 AQI US | | 77° 53.6° | 8.9 mp/h |
| Today | Good 28 AQI US | 60% | 77° 53.6° | 8.9 mp/h |
| Wednesday, May 15 | Good 17 AQI US | 30% | 77° 55.4° | 8.9 mp/h |
| Thursday, May 16 | Good 19 AQI US |  | 77° 57.2° | 11.2 mp/h |
| Friday, May 17 | Good 24 AQI US | | 77° 55.4° | 8.9 mp/h |
| Saturday, May 18 | Good 24 AQI US | 60% | 75.2° 57.2° | 8.9 mp/h |
| Sunday, May 19 | Good 43 AQI US | 30% | 73.4° 53.6° | 8.9 mp/h |
| Monday, May 20 | Good 31 AQI US | 30% | 68° 50° | 8.9 mp/h |
| Tuesday, May 21 | Good 21 AQI US | 30% | 71.6° 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
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