AddAir quality in Mariposa County
Air quality index (AQI⁺) and PM2.5 air pollution in Mariposa County • 9.3K Followers • 13:00, Jun 01 Local time
49
US AQI⁺Good
Main pollutant:
O₃
120 µg/m³
25°
11 km/h
43 %
Hourly forecast
Mariposa County air quality index (AQI⁺) forecast
Daily forecast
Mariposa County air quality index (AQI⁺) forecast
| Today | 50 | | 26° 18° |  11 km/h | 43% |
| Tue | 62 | | 27° 20° | 12 km/h | 44% |
| Wed | 61 | | 29° 18° | 14 km/h | 40% |
Air pollutants
What is the current air quality in Mariposa County?
PM2.5 concentration is currently 1.1 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Mariposa County
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Mariposa County today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Mariposa County today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Mariposa County
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Mariposa County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Mariposa County
Historic air quality near Mariposa County
History
Historic air quality graph for Mariposa County
Historic air quality near Mariposa County
History
Historic air quality graph for Mariposa County
Most polluted locations near Mariposa County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Mariposa County
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Mariposa County?
- Henness Ridge Drive25
- 3415 Rocky Hollow Ln27
- 7829-7771 Chilnualna Falls Rd27
- Yosemite National Park - Wawona27
- Pilot Peak Road29
- 7998 Hunters Valley Road30
- CARB - Montana Del Oro Drive31
- Feather Field Ranch Hornitos31
- Vista Grande Way31
- Woodview Lane31
- Jerseydale (seasonal)46
- Yosemite NP Turtleback Dome Station48
- Yosemite National Park - Turtleback Dome49
