Banner


 
Basin Summaries
 
  Chemung
  Juniata
  Main Stem Susquehanna
  Potomac
  Upper Susquehanna
  West Branch Susquehanna
 
Reservoir Plots
 
  ALL
  Almond
  Arkport
  Aylesworth
  Bush
  Cowanesque
  Curwensville
  East Sidney
  Hammond
  Indian Rock
  Randolph
  Raystown
  Savage
  Sayers
  Stevenson
  Stillwater
  Tioga
  Whitney Point
 
North Branch Potomac Releases
 
Additional Resources
 
  National Weather Service
  Baltimore District Emergency
    Operations
  Baltimore District Home
 
 
Home

Chemung River Basin Data Summary

Lake Data
Gage Date/Time Latest
Storage
(ac-ft)
Elevation (ft)
Latest Normal Pool Spillway Crest 6 Hour Change 24 Hour Change
Tioga 29Feb2024, 09:00 10681 1082.44 1081.0 1131.0 -0.57 0.22
Hammond 29Feb2024, 09:00 9904 1087.60 1086.0 1131.0 -0.05 0.50
Cowanesque 29Feb2024, 09:00 30990 1081.06 1080.0 1117.0 0.04 0.79
Almond 29Feb2024, 09:00 958 1260.86 1260.0 1300.0 -0.54 -0.10
Arkport 29Feb2024, 09:00 4 1230.45 1218.0 1304.0 -0.96 1.65

 

Inflow Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Middlebury 29Feb2024, 09:15 184 40.4 -- -0.3 0.6
Corey Creek 29Feb2024, 09:15 27 2.0 -- -0.1 -0.7
Mansfield 29Feb2024, 09:00 569 1.8 12.0 -0.4 -0.1
Westfield 29Feb2024, 09:15 247 1.4 -- -0.2 -0.1
Elkland 29Feb2024, 09:00 693 17.7 -- -0.6 1.1

 

Outflow Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Tioga River 29Feb2024, 09:00 1884 4.3 -- -0.5 2.1
Lawrenceville 29Feb2024, 09:00 928 8.8 13.0 0.0 0.7
Canacadea Creek 29Feb2024, 09:00 226 1.9 -- 0.0 0.7
DS Arkport 29Feb2024, 09:00 68 1.4 -- -0.1 0.3

 

Downstream Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Tioga Junction 29Feb2024, 09:00 2257 10.8 15.0 -0.1 2.7
Lindley 29Feb2024, 09:00 3387 8.1 17.0 -0.1 3.0
Hornell 29Feb2024, 09:00 399 2.2 5.5 -0.1 0.8
West Cameron 29Feb2024, 09:00 927 5.8 17.0 -0.3 1.5
South Addison 29Feb2024, 09:00 254 1.7 9.0 -0.4 0.6
Erwins 29Feb2024, 08:45 5239 5.5 18.0 -0.0 3.1
Corning 29Feb2024, 09:00 6416 18.1 29.0 -0.0 2.2
Elmira 29Feb2024, 09:30 7247 4.4 12.0 0.3 2.4
Chemung 29Feb2024, 09:00 7448 6.8 16.0 0.8 2.6

 

Other Stream Gages
Gage Date/Time Latest
Flow (cfs)
Stage (ft)
Latest Flood 6 Hour Change 24 Hour Change
Bath 29Feb2024, 09:30 477 4.1 15.7 -0.2 0.8
Campbell 29Feb2024, 09:00 852 4.0 10.0 -0.2 0.9
Avoca 29Feb2024, 09:30 167 3.0 -- -0.1 0.2

 

Precipitation Data
Gage Date/Time 6 Hour (in) 24 Hour (in) 48 Hour (in)
Arkport 29Feb2024, 09:00 0.00 0.23 0.36
Almond 29Feb2024, 09:00 0.00 0.17 0.43
Wellsville No Data No Data No Data No Data
Elkland 29Feb2024, 09:00 0.00 0.31 0.76
Cowanesque 29Feb2024, 09:00 0.00 0.18 0.45
Middlebury 29Feb2024, 09:00 0.00 0.26 0.96
Mansfield 29Feb2024, 09:00 0.00 0.21 1.08

 

Air Temperature Data
Gage Date/Time Latest (F) 24 Hour High (F) 24 Hour Low (F)
Cowanesque 29Feb2024, 09:00 22.0 59.0 21.0
Tioga 29Feb2024, 09:00 24.0 58.0 22.0

 

Conductance Data
Gage Date/Time Latest (umho/cm) 6 Hour Change (umho/cm) 24 Hour Change (umho/cm)
Mansfield 29Feb2024, 09:00 93.0 6.0 -68.0
Tioga Junction 29Feb2024, 09:00 137.0 3.0 3.0

 

pH Data
Gage Date/Time Latest (su) 6 Hour Change (su) 24 Hour Change (su)
Mansfield 29Feb2024, 09:00 6.9 0.0 -0.1
Tioga Junction 29Feb2024, 09:00 7.4 0.0 0.1

 

Water Temperature Data
Gage Date/Time Latest (F) 24 Hour High (F) 24 Hour Low (F)
Lawrenceville 29Feb2024, 09:00 36.7 37.6 36.5
Mansfield 29Feb2024, 09:00 34.9 45.0 34.9
Tioga Junction 29Feb2024, 09:00 37.6 40.1 37.2

 

Last Updated: 29Feb2024, 09:54