Alexander P Graziano
Intro
Professional Experience:
- 2021 to present: Hydrologist, U.S. Geological Survey, New York Water Science Center, Troy, New York
- 2016 to 2021: Hydrologist, U.S. Geological Survey, New Mexico Water Science Center, Albuquerque, New Mexico
- 2015 to 2016: Hydrologic Technician, U.S. Geological Survey, New Mexico Water Science Center, Las Cruces Field Office, Las Cruces, New Mexico
- 2014 to 2015: Hydrologic Technician, U.S. Geological Survey, Maryland-Delaware-D.C. Water Science Center, Baltimore, Maryland
- 2009 to 2014: Research Associate/Aquatic Ecology Technician, George Mason University, Fairfax, Virginia
Education:
- M.S. Environmental Science and Policy, George Mason University, 2013
- B.S. Biology, George Mason University, 2009
Science and Products
Methods for Estimation Flood Magnitude and Frequency at Ungaged Streams in New York, excluding Long Island
Summary: Extreme flooding can threaten life and property in flood-prone areas, as well as cause damage to critical infrastructure along roadways and canals. The effective management of these areas, and appropriate design of structures along rivers and streams, relies on understanding the magnitude and frequency of floods at gaged locations, and the ability to estimate these data at ungaged strea
Rio Grande Compact and Pecos River Commission
Rio Grande Compact and Pecos River Commission
Flood-Frequency Data for Six Selected Streamgages Following the Central New York Flood of October 31 – November 3, 2019
This U.S. Geological Survey (USGS) data release contains batch formatted annual peak streamflow data (PkFlows_AllSites.txt) through the 2020 water year for six selected USGS streamgages (01321000, 01342797, 01343060, 01346000, 01347000, and 01348000) that recorded the flood of October 31 – November 3, 2019, which severely affected the Mohawk Valley and southern Adirondack region in central New Yor
Flood-Frequency Data for Select Sites in the Esopus Creek Watershed, New York
This U.S. Geological Survey (USGS) data release contains batch formatted annual peak streamflow data (PkFlows_AllSites.txt) for the respective periods of record (through the 2020 or 2021 water year) for seven USGS streamgages in the upper Esopus Creek watershed in upstate New York. This data release also contains batch formatted specification (PkFlows_AllSites.psf) and output (PEAKFLOWS_ALLSITES.P
Data supporting the 2019 geomorphic survey of North Fork Eagle Creek, New Mexico
This U.S. Geological Survey (USGS) data release contains results from the 2019 geomorphic survey of North Fork Eagle Creek, New Mexico. The 2019 geomorphic survey was conducted by the USGS, in cooperation with the Village of Ruidoso, New Mexico, and is the third in a planned series of five annual geomorphic surveys of the stream reach located between the North Fork Eagle Creek near Alto, New Mexic
Data supporting the 2018 geomorphic survey of North Fork Eagle Creek, New Mexico
This U.S. Geological Survey (USGS) data release contains results from the 2018 geomorphic survey of North Fork Eagle Creek, New Mexico. The 2018 geomorphic survey was conducted by the USGS, in cooperation with the Village of Ruidoso, New Mexico, and is the second in a planned series of five annual geomorphic surveys of the stream reach located between the North Fork Eagle Creek near Alto, New Mexi
Data supporting the 2017 geomorphic survey of North Fork Eagle Creek, New Mexico
This U.S. Geological Survey (USGS) data release contains the results from the 2017 geomorphic survey of North Fork Eagle Creek, New Mexico. The 2017 geomorphic survey was conducted by the USGS, in cooperation with the Village of Ruidoso, New Mexico, and is the first in a planned series of five annual geomorphic surveys of the stream reach located between the North Fork Eagle Creek near Alto, New M
Flood of October 31 to November 3, 2019, East Canada Creek, West Canada Creek, and Sacandaga River Basins
Between October 31 and November 3, 2019, historic flooding in parts of the Mohawk Valley and southern Adirondack region resulted in one fatality, an estimated $33 million in damages, and the declaration of a state of emergency for 13 New York counties. Flooding resulted from high-intensity rainfall within a 24-hour period between October 31 and November 1, 2019, at the end of an October that had m
Authors
Alexander P. Graziano, Travis L. Smith, Arthur G. Lilienthal
Flood of October 31 to November 3, 2019, in the East Canada Creek, West Canada Creek, and Sacandaga River basins in central New York
Between October 31 and November 3, 2019, historic flooding in localized areas of the Mohawk Valley and southern Adirondack region in central New York State resulted in one fatality and an estimated $33 million in damages. Flooding resulted from high-intensity, hyperlocal rainfall in the region within a 24-hour period between October 31 and November 1, 2019, at the end of a much wetter than average
Authors
Alexander P. Graziano, Christopher L. Gazoorian, Travis L. Smith, Arthur G. Lilienthal
Assessment of post-wildfire geomorphic change in the North Fork Eagle Creek stream channel, New Mexico, 2017–21
The 2012 Little Bear Fire caused substantial vegetation loss in the Eagle Creek Basin of south-central New Mexico. This loss was expected to alter the localized hydrologic response to precipitation by creating conditions that amplify surface runoff, which might alter the geomorphology of North Fork Eagle Creek, a major tributary to Eagle Creek. To monitor short-term geomorphic change, annual geomo
Authors
Justin R. Nichols, Shaleene B. Chavarria, Alexander P. Graziano
Geomorphic survey of North Fork Eagle Creek, New Mexico, 2019
The 2012 Little Bear Fire resulted in substantial loss of vegetation in the Eagle Creek Basin, south-central New Mexico, which has been expected to cause a variety of hydrologic responses that could influence geomorphic change to North Fork Eagle Creek. To monitor geomorphic change, surveys of a downstream study reach of North Fork Eagle Creek were conducted in 2017, 2018, and 2019 by the U.S. Geo
Authors
Alexander P. Graziano, Shaleene B. Chavarria
Geomorphic survey of North Fork Eagle Creek, New Mexico, 2018
About one-quarter of the water supply for the Village of Ruidoso, New Mexico, is from groundwater pumped from wells located along North Fork Eagle Creek in the National Forest System lands of the Lincoln National Forest near Alto, New Mexico. Because of concerns regarding the effects of groundwater pumping on surface-water hydrology in the North Fork Eagle Creek Basin and the effects of the 2012 L
Authors
Alexander P. Graziano
Geomorphic survey of North Fork Eagle Creek, New Mexico, 2017
About one-quarter of the water supply for the Village of Ruidoso, New Mexico, is derived from groundwater pumping along North Fork Eagle Creek in the Eagle Creek Basin near Alto, New Mexico. Because of concerns regarding the effects of groundwater pumping on surface-water hydrology in the Eagle Creek Basin and the effects of the 2012 Little Bear Fire, which resulted in substantial losses of vegeta
Authors
Alexander P. Graziano
Science and Products
- Science
Methods for Estimation Flood Magnitude and Frequency at Ungaged Streams in New York, excluding Long Island
Summary: Extreme flooding can threaten life and property in flood-prone areas, as well as cause damage to critical infrastructure along roadways and canals. The effective management of these areas, and appropriate design of structures along rivers and streams, relies on understanding the magnitude and frequency of floods at gaged locations, and the ability to estimate these data at ungaged streaRio Grande Compact and Pecos River Commission
Rio Grande Compact and Pecos River Commission - Data
Flood-Frequency Data for Six Selected Streamgages Following the Central New York Flood of October 31 – November 3, 2019
This U.S. Geological Survey (USGS) data release contains batch formatted annual peak streamflow data (PkFlows_AllSites.txt) through the 2020 water year for six selected USGS streamgages (01321000, 01342797, 01343060, 01346000, 01347000, and 01348000) that recorded the flood of October 31 – November 3, 2019, which severely affected the Mohawk Valley and southern Adirondack region in central New YorFlood-Frequency Data for Select Sites in the Esopus Creek Watershed, New York
This U.S. Geological Survey (USGS) data release contains batch formatted annual peak streamflow data (PkFlows_AllSites.txt) for the respective periods of record (through the 2020 or 2021 water year) for seven USGS streamgages in the upper Esopus Creek watershed in upstate New York. This data release also contains batch formatted specification (PkFlows_AllSites.psf) and output (PEAKFLOWS_ALLSITES.PData supporting the 2019 geomorphic survey of North Fork Eagle Creek, New Mexico
This U.S. Geological Survey (USGS) data release contains results from the 2019 geomorphic survey of North Fork Eagle Creek, New Mexico. The 2019 geomorphic survey was conducted by the USGS, in cooperation with the Village of Ruidoso, New Mexico, and is the third in a planned series of five annual geomorphic surveys of the stream reach located between the North Fork Eagle Creek near Alto, New MexicData supporting the 2018 geomorphic survey of North Fork Eagle Creek, New Mexico
This U.S. Geological Survey (USGS) data release contains results from the 2018 geomorphic survey of North Fork Eagle Creek, New Mexico. The 2018 geomorphic survey was conducted by the USGS, in cooperation with the Village of Ruidoso, New Mexico, and is the second in a planned series of five annual geomorphic surveys of the stream reach located between the North Fork Eagle Creek near Alto, New MexiData supporting the 2017 geomorphic survey of North Fork Eagle Creek, New Mexico
This U.S. Geological Survey (USGS) data release contains the results from the 2017 geomorphic survey of North Fork Eagle Creek, New Mexico. The 2017 geomorphic survey was conducted by the USGS, in cooperation with the Village of Ruidoso, New Mexico, and is the first in a planned series of five annual geomorphic surveys of the stream reach located between the North Fork Eagle Creek near Alto, New M - Publications
Flood of October 31 to November 3, 2019, East Canada Creek, West Canada Creek, and Sacandaga River Basins
Between October 31 and November 3, 2019, historic flooding in parts of the Mohawk Valley and southern Adirondack region resulted in one fatality, an estimated $33 million in damages, and the declaration of a state of emergency for 13 New York counties. Flooding resulted from high-intensity rainfall within a 24-hour period between October 31 and November 1, 2019, at the end of an October that had mAuthorsAlexander P. Graziano, Travis L. Smith, Arthur G. LilienthalFlood of October 31 to November 3, 2019, in the East Canada Creek, West Canada Creek, and Sacandaga River basins in central New York
Between October 31 and November 3, 2019, historic flooding in localized areas of the Mohawk Valley and southern Adirondack region in central New York State resulted in one fatality and an estimated $33 million in damages. Flooding resulted from high-intensity, hyperlocal rainfall in the region within a 24-hour period between October 31 and November 1, 2019, at the end of a much wetter than averageAuthorsAlexander P. Graziano, Christopher L. Gazoorian, Travis L. Smith, Arthur G. LilienthalAssessment of post-wildfire geomorphic change in the North Fork Eagle Creek stream channel, New Mexico, 2017–21
The 2012 Little Bear Fire caused substantial vegetation loss in the Eagle Creek Basin of south-central New Mexico. This loss was expected to alter the localized hydrologic response to precipitation by creating conditions that amplify surface runoff, which might alter the geomorphology of North Fork Eagle Creek, a major tributary to Eagle Creek. To monitor short-term geomorphic change, annual geomoAuthorsJustin R. Nichols, Shaleene B. Chavarria, Alexander P. GrazianoGeomorphic survey of North Fork Eagle Creek, New Mexico, 2019
The 2012 Little Bear Fire resulted in substantial loss of vegetation in the Eagle Creek Basin, south-central New Mexico, which has been expected to cause a variety of hydrologic responses that could influence geomorphic change to North Fork Eagle Creek. To monitor geomorphic change, surveys of a downstream study reach of North Fork Eagle Creek were conducted in 2017, 2018, and 2019 by the U.S. GeoAuthorsAlexander P. Graziano, Shaleene B. ChavarriaGeomorphic survey of North Fork Eagle Creek, New Mexico, 2018
About one-quarter of the water supply for the Village of Ruidoso, New Mexico, is from groundwater pumped from wells located along North Fork Eagle Creek in the National Forest System lands of the Lincoln National Forest near Alto, New Mexico. Because of concerns regarding the effects of groundwater pumping on surface-water hydrology in the North Fork Eagle Creek Basin and the effects of the 2012 LAuthorsAlexander P. GrazianoGeomorphic survey of North Fork Eagle Creek, New Mexico, 2017
About one-quarter of the water supply for the Village of Ruidoso, New Mexico, is derived from groundwater pumping along North Fork Eagle Creek in the Eagle Creek Basin near Alto, New Mexico. Because of concerns regarding the effects of groundwater pumping on surface-water hydrology in the Eagle Creek Basin and the effects of the 2012 Little Bear Fire, which resulted in substantial losses of vegetaAuthorsAlexander P. Graziano