| Proctor Maple Research Center Meteorological Monitoring (399 m) | Site Operator | 1988-06-01 | Ongoing |
| Proctor Maple Research Center Meteorological Monitoring (399 m) | Project Lead/Principal Investigator | 1988-06-01 | Ongoing |
| NADP/NTN (National Atmospheric Deposition Program/National Trends Network) Precipitation Chemistry | Project Lead/Principal Investigator | 1984-06-01 | Ongoing |
| AIRMon (Atmospheric Integrated Research Monitoring Network) Precipitation Chemistry | Project Lead/Principal Investigator | 1993-01-01 | 2013-05-30 |
| Atmospheric Mercury Deposition Monitoring | Participant | 1992-12-15 | 2006-08-27 |
| Canopy Ion Exchange Mechanisms | Project Lead/Principal Investigator | 1991-07-01 | 1993-12-31 |
| Dry Deposition Inferential Measurement (DDIM) | Project Lead/Principal Investigator | 1992-08-04 | 2000-05-20 |
| Forest Canopy Tower Meterological Monitoring | Project Lead/Principal Investigator | 1992-07-07 | Ongoing |
| USDA National Monitoring Network UV-B Monitoring | Participant | 1996-10-22 | Ongoing |
| Mt. Mansfield West Slope Mid-Elevation Forest Meteorological Monitoring | Project Lead/Principal Investigator | 1996-09-01 | Ongoing |
| Colchester Reef Meteorological Monitoring | Participant | 1996-07-01 | Ongoing |
| Mt. Mansfield East Slope Mid-elevation Forest Meteorological Monitoring (884m) | Project Lead/Principal Investigator | 1999-07-26 | Ongoing |
| Mount Mansfield Summit Meteorology | Participant | 1954-01-01 | Ongoing |
| Soil Temperature Gradients in a Northern Hardwood Forest | Project Lead/Principal Investigator | 1997-01-01 | 2001-12-31 |
| Vermont Long-Term Soil Monitoring Program | Participant | 2002-01-01 | Ongoing |
| Mercury Flux at PMRC | Participant | 2003-06-01 | 2008-08-31 |
| Diamond Island Meteorological Monitoring | Participant | 2004-05-21 | Ongoing |
| CAMNET HazeCam, Burlington Station | Project Lead/Principal Investigator | 2001-06-01 | Ongoing |
| Burton Island Meteorological Monitoring | Project Lead/Principal Investigator | 2010-09-29 | Ongoing |
| AMNet (Atmospheric Mercury Network): Continuous monitoring of elemental and reactive airborne mercury | Project Lead/Principal Investigator | 2009-01-01 | 2016-01-04 |
| NADP MDN (Mercury Deposition Network) Wet Deposition of Mercury at Proctor Maple Research Center | Site Operator | 2004-07-27 | Ongoing |
| Burlington Urban Forest Monitoring Using i-Tree Eco | Project Lead/Principal Investigator | 2011-08-31 | Ongoing |