NATIONAL WEATHER SERVICE (NWS) MIDDLE ATLANTIC SPRING FLOOD POTENTIAL STATEMENT (issued throughout the winter months)

U.S. ARMY CORPS OF ENGINEERS ICE JAM INFORMATION
ICE JAM PRIMER (free Adobe reader required)
RIVER ICE GUIDE (free Adobe reader required)
ICE JAM INFORMATION CLEARINGHOUSE

NWS HYDROLOGIC INFORMATION CENTER

STREAMFLOW INFORMATION FROM THE U.S. GEOLOGICAL SURVEY (USGS)

Note: Emergency managers and all others involved with water management decisions should reference USGS web sites as the primary source for real-time stream flow data. USGS data are reviewed and corrected often, thus offering the most accurate information for decision making.