Skip to main content

Brian McCallum

Intro:

Science and Products

link
USGS science for a changing world

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
By
Water Resources, Lower Mississippi-Gulf Water Science Center
link

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
Learn More
link
Brazil_USGS

Brazilian Agencies Partner With USGS On Water Programs

The USGS International Programs Office has intermittently collaborated with Brazil's Geological Survey (CPRM) since the early 1970's. With the creation of the Brazilian National Water Agency (ANA), Brazil's hydrologic monitoring network has taken on a higher socioeconomic importance. The collaboration agreements between USGS and ANA/CPRM have strengthened the Brazilian streamgaging network as well...
By
South Atlantic Water Science Center (SAWSC), International Programs
link

Brazilian Agencies Partner With USGS On Water Programs

The USGS International Programs Office has intermittently collaborated with Brazil's Geological Survey (CPRM) since the early 1970's. With the creation of the Brazilian National Water Agency (ANA), Brazil's hydrologic monitoring network has taken on a higher socioeconomic importance. The collaboration agreements between USGS and ANA/CPRM have strengthened the Brazilian streamgaging network as well...
Learn More
link
Need help? Contact us.

Contact the South Atlantic Water Science Center

Contact the South Atlantic Water Science Center:
By
South Atlantic Water Science Center (SAWSC)
link

Contact the South Atlantic Water Science Center

Contact the South Atlantic Water Science Center:
Learn More
link
Photo showing a variety of USGS publications

Georgia Geologic Survey - Joint USGS and GGS Publications

The South Atlantic Water Science Center - Georgia Office cooperates with the Georgia Geologic Survey (GGS) in many hydrologic projects. A number of joint publications have been published over the years.
By
South Atlantic Water Science Center (SAWSC)
link

Georgia Geologic Survey - Joint USGS and GGS Publications

The South Atlantic Water Science Center - Georgia Office cooperates with the Georgia Geologic Survey (GGS) in many hydrologic projects. A number of joint publications have been published over the years.
Learn More
link
Hurricane Irene, satellite view, NASA

Hurricane Monitoring Information for Georgia, North Carolina, and South Carolina

Hurricane Information for Georgia, North Carolina, and South Carolina.
By
South Atlantic Water Science Center (SAWSC)
link

Hurricane Monitoring Information for Georgia, North Carolina, and South Carolina

Hurricane Information for Georgia, North Carolina, and South Carolina.
Learn More
link
USGS scientists working during the epic September 2009 flood in Georgia. Power Springs Creek (02336870)

USGS Long-Term Water Monitoring Networks

“USGS long-term streamgages and groundwater wells are like a fine wine…they get better with age!” The accurate, long-term monitoring networks of SAWSC provide valuable data in real-time and historical perspective to compare that data to. The longer a monitoring location is in operation, the more valuable it becomes, since more statistical comparisons can be performed. Our field technicians...
By
South Atlantic Water Science Center (SAWSC)
link

USGS Long-Term Water Monitoring Networks

“USGS long-term streamgages and groundwater wells are like a fine wine…they get better with age!” The accurate, long-term monitoring networks of SAWSC provide valuable data in real-time and historical perspective to compare that data to. The longer a monitoring location is in operation, the more valuable it becomes, since more statistical comparisons can be performed. Our field technicians...
Learn More
link
September 2009 Flooding. Chattahoochee River near Whitesburg (02338000)

Epic September 2009 Flooding - Georgia

Many days of continuous heavy rain in mid-September 2009 resulted in flooding in many parts of Georgia, especially in north Georgia and the Atlanta region. The rains produced streamflows of record proportions. rivers and streams had magnitudes so great that the odds of it happening were less than 0.2 percent in any given year. In other words, there was less than a 1 in 500 chance that parts of...
By
South Atlantic Water Science Center (SAWSC)
link

Epic September 2009 Flooding - Georgia

Many days of continuous heavy rain in mid-September 2009 resulted in flooding in many parts of Georgia, especially in north Georgia and the Atlanta region. The rains produced streamflows of record proportions. rivers and streams had magnitudes so great that the odds of it happening were less than 0.2 percent in any given year. In other words, there was less than a 1 in 500 chance that parts of...
Learn More
link

New Interactive Flood Warning Tool Developed for Big Creek

A new interactive Flood Inundation Map to improve flood warnings and assist with emergency management along Big Creek in Alpharetta and Roswell...
Read Article
link

Media Advisory: USGS Crews out Measuring Record Breaking Inland Flooding

Heavy rains and hazardous weather conditions are occurring in western South Carolina, with record flooding occurring and more expected over parts of...
Read Article
link

Media Advisory: USGS Deploys Crews in Advance of Storm and Inland Flooding

Currently, heavy rains and hazardous weather conditions are predicted for western North Carolina and most of South Carolina by the National Weather...
Read Article
link

Flood Chart Aids in Evacuation Decisions

Emergency managers and residents along the Withlacoochee and Little River Basins have a new educational resource to help them better understand floods...
Read Article

Science and Products

  • Science
    link
    USGS science for a changing world

    Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

    Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
    By
    Water Resources, Lower Mississippi-Gulf Water Science Center
    link

    Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data

    Louisiana Public Awareness, Hydrologic Studies, and Hydrologic Data
    Learn More
    link
    Brazil_USGS

    Brazilian Agencies Partner With USGS On Water Programs

    The USGS International Programs Office has intermittently collaborated with Brazil's Geological Survey (CPRM) since the early 1970's. With the creation of the Brazilian National Water Agency (ANA), Brazil's hydrologic monitoring network has taken on a higher socioeconomic importance. The collaboration agreements between USGS and ANA/CPRM have strengthened the Brazilian streamgaging network as well...
    By
    South Atlantic Water Science Center (SAWSC), International Programs
    link

    Brazilian Agencies Partner With USGS On Water Programs

    The USGS International Programs Office has intermittently collaborated with Brazil's Geological Survey (CPRM) since the early 1970's. With the creation of the Brazilian National Water Agency (ANA), Brazil's hydrologic monitoring network has taken on a higher socioeconomic importance. The collaboration agreements between USGS and ANA/CPRM have strengthened the Brazilian streamgaging network as well...
    Learn More
    link
    Need help? Contact us.

    Contact the South Atlantic Water Science Center

    Contact the South Atlantic Water Science Center:
    By
    South Atlantic Water Science Center (SAWSC)
    link

    Contact the South Atlantic Water Science Center

    Contact the South Atlantic Water Science Center:
    Learn More
    link
    Photo showing a variety of USGS publications

    Georgia Geologic Survey - Joint USGS and GGS Publications

    The South Atlantic Water Science Center - Georgia Office cooperates with the Georgia Geologic Survey (GGS) in many hydrologic projects. A number of joint publications have been published over the years.
    By
    South Atlantic Water Science Center (SAWSC)
    link

    Georgia Geologic Survey - Joint USGS and GGS Publications

    The South Atlantic Water Science Center - Georgia Office cooperates with the Georgia Geologic Survey (GGS) in many hydrologic projects. A number of joint publications have been published over the years.
    Learn More
    link
    Hurricane Irene, satellite view, NASA

    Hurricane Monitoring Information for Georgia, North Carolina, and South Carolina

    Hurricane Information for Georgia, North Carolina, and South Carolina.
    By
    South Atlantic Water Science Center (SAWSC)
    link

    Hurricane Monitoring Information for Georgia, North Carolina, and South Carolina

    Hurricane Information for Georgia, North Carolina, and South Carolina.
    Learn More
    link
    USGS scientists working during the epic September 2009 flood in Georgia. Power Springs Creek (02336870)

    USGS Long-Term Water Monitoring Networks

    “USGS long-term streamgages and groundwater wells are like a fine wine…they get better with age!” The accurate, long-term monitoring networks of SAWSC provide valuable data in real-time and historical perspective to compare that data to. The longer a monitoring location is in operation, the more valuable it becomes, since more statistical comparisons can be performed. Our field technicians...
    By
    South Atlantic Water Science Center (SAWSC)
    link

    USGS Long-Term Water Monitoring Networks

    “USGS long-term streamgages and groundwater wells are like a fine wine…they get better with age!” The accurate, long-term monitoring networks of SAWSC provide valuable data in real-time and historical perspective to compare that data to. The longer a monitoring location is in operation, the more valuable it becomes, since more statistical comparisons can be performed. Our field technicians...
    Learn More
    link
    September 2009 Flooding. Chattahoochee River near Whitesburg (02338000)

    Epic September 2009 Flooding - Georgia

    Many days of continuous heavy rain in mid-September 2009 resulted in flooding in many parts of Georgia, especially in north Georgia and the Atlanta region. The rains produced streamflows of record proportions. rivers and streams had magnitudes so great that the odds of it happening were less than 0.2 percent in any given year. In other words, there was less than a 1 in 500 chance that parts of...
    By
    South Atlantic Water Science Center (SAWSC)
    link

    Epic September 2009 Flooding - Georgia

    Many days of continuous heavy rain in mid-September 2009 resulted in flooding in many parts of Georgia, especially in north Georgia and the Atlanta region. The rains produced streamflows of record proportions. rivers and streams had magnitudes so great that the odds of it happening were less than 0.2 percent in any given year. In other words, there was less than a 1 in 500 chance that parts of...
    Learn More
  • News
    link

    New Interactive Flood Warning Tool Developed for Big Creek

    A new interactive Flood Inundation Map to improve flood warnings and assist with emergency management along Big Creek in Alpharetta and Roswell...
    Read Article
    link

    Media Advisory: USGS Crews out Measuring Record Breaking Inland Flooding

    Heavy rains and hazardous weather conditions are occurring in western South Carolina, with record flooding occurring and more expected over parts of...
    Read Article
    link

    Media Advisory: USGS Deploys Crews in Advance of Storm and Inland Flooding

    Currently, heavy rains and hazardous weather conditions are predicted for western North Carolina and most of South Carolina by the National Weather...
    Read Article
    link

    Flood Chart Aids in Evacuation Decisions

    Emergency managers and residents along the Withlacoochee and Little River Basins have a new educational resource to help them better understand floods...
    Read Article