AddAir quality in St. Mary's County
Air quality index (AQI⁺) and PM2.5 air pollution in St. Mary's County • 22:00, Jun 08
10
US AQI⁺Good
Main pollutant:
PM2.5
1.9 µg/m³
17°
8 km/h
62 %
Hourly forecast
St. Mary's County air quality index (AQI⁺) forecast
Daily forecast
St. Mary's County air quality index (AQI⁺) forecast
| Today | 13 |  | 24° 13° |  15 km/h | 75% |
| Wed | 52 |  | 28° 20° | 17 km/h | 81% |
| Thu | 52 |  | 35° 21° | 38 km/h | 68% |
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Learn more about global air quality
Where is the cleanest air quality in St. Mary's County?
- CPCS Left Sensor1
- CPCS Right Side Sensor1
- GMHS Right Side Sensor1
- LHS Front Sensor2
- MBMS Back Sensor2
- New Market Turner Road3
- BES Right Side Sensor6
- DES Back Sensor6
- GMHS Front Sensor6
- LHS Left Side Sensor7
- CHS Back Sensor8
- DES Front Sensor8
- PHES Front Right Sensor8
- Carver School Boulevard9
- OES Back Sensor9
- BES Front Sensor10
- CHS Front Sensor11
- MBMS Back12
- New Market Turner Road 212
- OES Front Left Sensor12
- OES Front Right Sensor12
- PHES Front Left Sensor12
- LHS Right Side Sensor13
- PHES Back Right Sensor13
- CES Right Side Sensor14
- BES Back Sensor16
- LMS Back Sensor16
- LMS Right Side Sensor16
- MBMS Front Sensor23
