Underhill Monitoring Station

Underhill Site Information

EPA site number: 50-007-0007
Address: Proctor Maple Research Facility
County: Chittenden
Date site established: 5/1/88
Current status: Active

Site coordinates:

Latitude: 44° 31' 39" (44.527500°)
Longitude: -72° 52' 28" (-72.874444°)
Elevation: 394 m (1291 ft)

Underhill Monitoring Site - Street View

Parameters currently being monitored:

Pollution parameters:

• PM₁₀ 
• PM_2.5  
• PM_2.5 FRM
• PM₁₀FRM (Collocated)
• PM_2.5 Continuous 
• Carbon Monoxide (COTL)
• Sulfur Dioxide (SO₂TL)
• Nitrogen Oxides (NO, NO_Y)
• Ozone (O₃)
• Carbonyls
• VOCs
• Polycyclic Aromatic Hydrocarbons (PAH)

For a list of the analyzers click on Instrumentation

Meteorological parameters:

• Wind Speed
• Wind Direction
• Ambient Temperature
• Relative Humidity
• Rainfall
• Solar Radiation
• Barometric Pressure