AddAir quality in St. Mary's County
Air quality index (AQI⁺) and PM2.5 air pollution in St. Mary's County • 13:00, Jun 15
28
US AQI⁺Good
Main pollutant:
PM2.5
5 µg/m³
25°
12 km/h
52 %
Hourly forecast
St. Mary's County air quality index (AQI⁺) forecast
Daily forecast
St. Mary's County air quality index (AQI⁺) forecast
| Today | 28 | | 26° 21° |  19 km/h | 58% |
| Tue | 46 | | 24° 15° | 14 km/h | 58% |
| Wed | 47 |  | 31° 21° | 14 km/h | 55% |
Air pollutants
What is the current air quality in St. Mary's 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 St. Mary's 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 St. Mary's County today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
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 St. Mary's County today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in St. Mary's 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 St. Mary's County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in St. Mary's County
Historic air quality near St. Mary's County
History
Historic air quality graph for St. Mary's County
Historic air quality near St. Mary's County
History
Historic air quality graph for St. Mary's County
Most polluted locations near St. Mary's County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in St. Mary's County
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in St. Mary's County?
- CPCS Right Side Sensor13
- GMHS Front Sensor14
- OES Front Left Sensor14
- LHS Right Side Sensor16
- BES Right Side Sensor21
- OES Front Right Sensor21
- CPCS Front Sensor22
- New Market Turner Road22
- New Market Turner Road 322
- LHS Left Side Sensor23
- LHS Front Sensor24
- BES Back Sensor25
- CPCS Left Sensor26
- BES Front Sensor27
- PHES Front Right Sensor27
- CES Right Side Sensor28
- CHS Front Sensor28
- DES Front Sensor28
- LMS Back Sensor28
- OES Back Sensor28
- PHES Back Right Sensor28
- PHES Front Left Sensor28
- CHS Back Sensor29
- Carver School Boulevard30
- New Market Turner Road 231
- MBMS Back33
- DES Back Sensor35
- MBMS Front Sensor37
- MBMS Back Sensor39
