AddAir quality in Marin County
Air quality index (AQI⁺) and PM2.5 air pollution in Marin County • 1K Followers • 12:00, May 31 Local time
31
US AQI⁺Good
Main pollutant:
PM2.5
5.6 µg/m³
19°
9 km/h
63 %
Hourly forecast
Marin County air quality index (AQI⁺) forecast
Daily forecast
Marin County air quality index (AQI⁺) forecast
| Today | 31 | | 20° 9° |  14 km/h | 78% |
| Mon | 47 |  | 23° 8° | 15 km/h | 76% |
| Tue | 24 | | 18° 8° | 20 km/h | 79% |
Air pollutants
What is the current air quality in Marin 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 Marin 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 Marin County today?
Index
Moderate
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Moderate | 50% |
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 Marin County today?
Index
Moderate
Tree Low | 25% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Marin 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 Marin County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Marin County
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Marin County
History
Historic air quality graph for Marin County
Historic air quality near Marin County
History
Historic air quality graph for Marin County
Most polluted locations near Marin County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Marin County
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Marin County?
- Oak Shade Lane9
- Old Railroad Grade10
- 141 Taylor Road17
- Pinto Lane17
- Point Reyes National Seashore - Bear Valley Visitor Center17
- Bosque Avenue21
- Paradise dr22
- Circle Road23
- Lucas Valley Road23
- 1001 Bolinas Rd24
- 241 Cascade Drive27
- Maestro Road27
- Meadow Lane28
- Estuary & Ocean Science Center31
- Jamaica Street31
- Oak Valley Drive31
- 11 Via Del Sol32
- Morningstar Court32
- 132-324 Montego Key33
- Muir Beach Pacific Way33
- Palomino Circle33
- Spirit Rock Meditation Center33
- Tomales Petaluma Road33
- Golden Gate National Recreation Area - Fort Cronkhite37
- Kirkpatrick Street37
- 190-298 Bayview Dr40
