AddAir quality in Marin County
Air quality index (AQI⁺) and PM2.5 air pollution in Marin County • 1K Followers • 03:00, May 20 Local time
26
US AQI⁺Good
Main pollutant:
PM2.5
4.7 µg/m³
10°
3 km/h
98 %
Hourly forecast
Marin County air quality index (AQI⁺) forecast
Daily forecast
Marin County air quality index (AQI⁺) forecast
| Today | 33 |  | 23° 8° |  13 km/h | 74% |
| Thu | 57 | | 24° 7° | 14 km/h | 71% |
| Fri | 56 | | 19° 9° | 12 km/h | 72% |
Air pollutants
What is the current air quality in Marin County?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
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 Moderate | 50% |
 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 Moderate | 50% |
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?
- Mesa Road4
- Point Reyes National Seashore - Point Blue Palomarin Field Station4
- Point Reyes National Seashore - Bear Valley Visitor Center14
- 1001 Bolinas Rd15
- Sea View Avenue15
- Circle Road16
- Pinto Lane17
- Bel Marin Keys North lagoon21
- Bosque Avenue22
- 141 Taylor Road23
- Lucas Valley Road23
- 241 Cascade Drive24
- Maestro Road24
- Old Railroad Grade25
- Palomino Circle25
- Oak Valley Drive26
- Spirit Rock Meditation Center26
- Meadow Lane27
- Tomales Petaluma Road27
- Estuary & Ocean Science Center28
- Green Gulch Farm29
- Morningstar Court29
- Paradise dr30
- 11 Via Del Sol31
- 132-324 Montego Key31
- Jamaica Street32
- 190-298 Bayview Dr37
- Kirkpatrick Street37
- Golden Gate National Recreation Area - Fort Cronkhite39
- Muir Beach Pacific Way41
