Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near CARB - Lost Arrow Road, Yosemite Valley
Air quality index (AQI) and PM2.5 air pollution near CARB - Lost Arrow Road, Yosemite Valley
666 people follow this station
Air Quality Map
Real-time CARB - Lost Arrow Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
California Air Resources Board (CARB)
Government
Pollen
What is the pollen count in CARB - Lost Arrow Road today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near CARB - Lost Arrow Road, Yosemite Valley?
| Weather | Snow |
| Temperature | 26.6°F |
| Humidity | 98% |
| Wind | 9.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 137 |
| 2 | San Antonio, Texas | 78 |
| 3 | Boerne, Texas | 74 |
| 4 | Georgetown, Texas | 72 |
| 5 | Oklahoma City, Oklahoma | 72 |
| 6 | Leander, Texas | 70 |
| 7 | Round Rock, Texas | 70 |
| 8 | Austin, Texas | 69 |
| 9 | New Braunfels, Texas | 64 |
| 10 | Durham, North Carolina | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Yosemite Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Yosemite Village - Visitor Center | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
225
live AQI index
Very unhealthy
Overview
What is the current air quality near CARB - Lost Arrow Road, Yosemite Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Very unhealthy | 225 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 174.9µg/m³ | |
Health Recommendations
What is the current air quality near CARB - Lost Arrow Road, Yosemite Valley?
 | Avoid outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
CARB - Lost Arrow Road, Yosemite Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Feb 23 | Moderate 82 AQI US  | 100% | 28.4° 23° |  11.2 mp/h |
| Friday, Feb 24 | Good 7 AQI US  | 100% | 35.6° 23° | 11.2 mp/h |
| Saturday, Feb 25 | Good 7 AQI US | 100% | 41° 30.2° | 4.5 mp/h |
| Sunday, Feb 26 | Good 7 AQI US | 100% | 37.4° 21.2° | 6.7 mp/h |
| Monday, Feb 27 | Good 5 AQI US | 100% | 33.8° 26.6° | 13.4 mp/h |
| Tuesday, Feb 28 | Good 5 AQI US | 100% | 32° 24.8° | 13.4 mp/h |
| Wednesday, Mar 1 | Good 5 AQI US | 90% | 32° 15.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
CARB - Lost Arrow Road air quality data attribution
Contributor
- California Air Resources Board (CARB)
1 station
Government Contributor
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Yosemite Valley?
AQI US, Metric