| Downloadable | Concentration and Deposition of Mercury in Precipitation at Underhill, VT, 1993 - 2003 | Year-round monitoring of atmospheric mercury deposition in wet deposition. | Measure the concentration of atmospheric mercury deposited from precipation | 1993-01-01 to 2003-12-30 |
| Downloadable | Concentration and Deposition of Mercury in Precipitation at Underhill, VT, 2004 - 2005 | Year-round monitoring of atmospheric mercury deposition in wet deposition. | Measure the concentration of atmospheric mercury deposited from precipation | 2004-01-03 to 2005-12-29 |
| Downloadable | Concentration and Deposition of Mercury in Precipitation at Underhill, VT, 2006 partial | Year-round monitoring of atmospheric mercury deposition in wet deposition. | Measure the concentration of atmospheric mercury deposited from precipation | 2006-04-01 to 2006-08-27 |
| Downloadable | Particulate-Phase (Particle-Bound) Concentration of Atmospheric Mercury at Underhill VT, 1992-1997 | Particulate component of year-round monitoring of atmospheric mercury deposition in wet deposition, aerosol and vapor phases. | Measurements include: total Hg in precipitation, vapor and particulate phases, 24 other trace elements. | 1992-12-16 to 1997-12-29 |
| Downloadable | Raw Data of Concentration and Deposition of Mercury in Precipitation at Underhill VT, 1992-1998 | Year-round monitoring of atmospheric mercury deposition in wet deposition. | Measure the concentration of atmospheric mercury deposited from precipation | 1992-12-17 to 1998-06-22 |
| Description only | Vapor Phase Mercury 1992-1998 | Year-round monitoring of atmospheric mercury deposition in wet deposition, aerosol and vapor phases. | Measure the concentration of atmospheric mercury in its vapor phase (aka gaseous elemental mercury) | 1992-12-16 to 1998-12-31 |
| Downloadable | Vapor-Phase (Gaseous Elemental) Concentration of Mercury at Underhill VT, 1992-1997 | Year-round monitoring of atmospheric mercury deposition in aerosol and vapor phases. | Measure the concentration of atmospheric mercury in its vapor phase (aka gaseous elemental mercury) | 1992-12-16 to 1997-12-29 |
