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Yosemite National Park Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Yosemite Lakes

Last Updated: 2026-07-15 13:51:01 (Local Time)

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Live AQI
37AQI (US)
Air Quality is
Good
PM2.5 :  0 µg/m³
pm10 :  40 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Yosemite National Park
sunny

31 °C

Sunny
Humidity
Humidity19 %

Wind Speed
Wind Speed15.8 km/h

UV Index
UV Index11.2

Last Updated: 2026-07-15 13:51:01 (Local Time)

Presently, Yosemite Lakes ranks for having the good air quality among cities worldwide.



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Yosemite National Park

Major Air Pollutants

Yosemite National Park

AQI Graph

Historical Air Quality Data

Yosemite National Park

Yosemite National Park
AQI (US)
.
14-07-2026Time15-07-2026
15
Min. AQI (US)4:01am
43
Max. AQI (US)2:01pm

AQI (US) Trends - Annual Air Quality Changes

Yosemite National Park, Yosemite Lakes, California, United States

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Yosemite National Park

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable



Prevent Health Problems: Understand Your Risks

Yosemite National Park

asthma due to air pollution in Yosemite National ParkAsthma
heart due to air pollution in Yosemite National ParkHeart Issues
allergy due to air pollution in Yosemite National ParkAllergies
sinus due to air pollution in Yosemite National ParkSinus
flu due to air pollution in Yosemite National ParkCold/Flu
copd due to air pollution in Yosemite National ParkChronic (COPD)
Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

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Analyze the real-time most air polluted cities in the country.

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Air Quality FAQs

at Yosemite National Park

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Yosemite National Park?

The current real-time AQI (US) level in Yosemite National Park is 37 (Good). This was last updated 2026-07-15 13:51:01 (Local Time).

2. When was the best AQI (US) level in Yosemite National Park in the last 24 hours?

The best AQI (US) level was 15 (Good) at 4:01 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Yosemite National Park in the last 24 hours?

The worst AQI (US) level was 43 (Good) at 2:01 PM, Jul 14, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Yosemite National Park during last 24 hours?

The AQI (US) levels in Yosemite National Park have been fluctuating throughout the last 24 hours. The levels have increased by highest 43 at 2:01 PM, Jul 14, 2026 (Local Time), lowest 15 at 4:01 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Yosemite National Park?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.