NOAA's National Weather Service - Binghamton, NY

Hydrograph for Susquehanna River at Unadilla

The following data is preliminary. Record information will be updated once the data has been checked.

The data shown here is a snapshot of what the river stage was during the flooding event. For the latest stages, river forecasts and other information about this site, go to the Advanced Hydrologic Prediction Service page.

What is a hydrograph? This type of graph shows how the river level changes over time at a specific location. River level or stage is in feet and on the left side of the hydrograph.

Times on the graphic are in Z time in a military or 24 hour time format. What is Z time?

Hydrograph for Susquehanna River at Unadilla

Flood stage is 11 feet. Max stage on this graph is 17.72 feet, shown near the top part of the hydrograph.

Key: The purple line shows the level of a Major flood. The blue line shows the level of a Moderate flood. The red line shows flood stage.

Historical Crests

(1) 16.60 ft on 1936/03/18
(2) 14.64 ft on 1977/03/14
(3) 14.25 ft on 1960/04/4
(4) 14.24 ft on 1996/01/19
(5) 13.76 ft on 1938/09/22

Low Water Records

(1) 1.4 ft on 1964/10/ 17
(1) 1.4 ft on 1964/09/ 25
(3) 1.5 ft on 1966/08/ 22
(3) 1.5 ft on 1965/08/ 30
(3) 1.5 ft on 1959/09/ 22

Impacts

11.0 LOWLAND FLOODING BEGINS FROM OVERFLOW ON THE OTSEGO COUNTY OR NORTH SIDE OF SUSQUEHANNA RIVER NEAR UNADILLA.


National Weather Service Binghamton Weather Forecast Office 32 Dawes Drive Johnson City, NY 13790 (607) 729-1597 Page last modified: June 26, 2006.	Disclaimer Credits Glossary	Privacy Policy About Us Career Opportunities