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Cheyenne Riverat Angostura Reservoir, SD (Gauge ANGS2)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge ANGS2
Normal Stage: 3183.07 ft
Flow: 5.12e+12 kcfs*
Impacts: Elevation at top of inactive storgae.
(more impacts and historical events)
Action Stages:
Flood
Moderate Flood
Major Flood
Gauge ANGS2 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 02/16/2012 02:15 pm 3183.07 5120000000000.000
  02/16/2012 02:00 pm 3183.06 5120000000000.000
  02/16/2012 01:45 pm 3183.06 5120000000000.000
  02/16/2012 01:30 pm 3183.06 5120000000000.000
  02/16/2012 01:15 pm 3183.07 5120000000000.000
  02/16/2012 01:00 pm 3183.07 5120000000000.000
  02/16/2012 12:45 pm 3183.07 5120000000000.000
  02/16/2012 12:30 pm 3183.07 5120000000000.000
  02/16/2012 12:15 pm 3183.07 5120000000000.000
  02/16/2012 12:00 pm 3183.06 5120000000000.000
  02/16/2012 11:45 am 3183.07 5120000000000.000
  02/16/2012 11:30 am 3183.07 5120000000000.000
  02/16/2012 11:15 am 3183.07 5120000000000.000
  02/16/2012 11:00 am 3183.07 5120000000000.000
  02/16/2012 10:46 am 3183.07 5120000000000.000
  02/16/2012 10:45 am 3183.07 5120000000000.000
  02/16/2012 10:31 am 3183.07 5120000000000.000
  02/16/2012 10:30 am 3183.07 5120000000000.000
  02/16/2012 10:16 am 3183.06 5120000000000.000
  02/16/2012 10:15 am 3183.06 5120000000000.000
  02/16/2012 10:00 am 3183.07 5120000000000.000
  02/16/2012 09:45 am 3183.07 5120000000000.000
  02/16/2012 09:30 am 3183.06 5120000000000.000
  02/16/2012 09:15 am 3183.06 5120000000000.000
  02/16/2012 09:00 am 3183.07 5120000000000.000
  02/16/2012 08:45 am 3183.06 5120000000000.000
  02/16/2012 08:30 am 3183.06 5120000000000.000
  02/16/2012 08:15 am 3183.07 5120000000000.000
  02/16/2012 08:00 am 3183.07 5120000000000.000
  02/16/2012 07:45 am 3183.06 5120000000000.000
  02/16/2012 07:30 am 3183.07 5120000000000.000
Related Maps Nearby Gauges
River Stages

River Flood Outlook

 * Stages given in feet
Lakes
Canyon Lake Near Rapid City2.10
Battle Creek
Hermosa2.82
Hermosa2.50
Keystone-999.00
Keystone3.39
Beaver Creek (Sd)
Buffalo Gap3.76
Cheyenne River
Edgemont1.89
Redshirt10.06
Fall River
Hot Springs0.89
Grizzly Bear Creek
Keystone-999.00
Hat Creek
Edgemont7.36
Rapid Creek
Big Bend-999.00
Victoria Creek Near Rapid City-999.00
Reno Gulch
Hill City-999.00
Spring Creek
Hill City-999.00
Rockerville4.09
Stockade Beaver Creek
Newcastle6.63
Sunday Gulch
Hill City-999.00
Victoria Creek
Victoria Dam Nr Rapid City-999.00
White River
Nebraska-South Dakota State Line4.34
Oglala5.76
Flood Impacts and Historical Events
Stage Impacts
3199.0Water spills over the crest of the dam.
3195.0Discharge from the reservoir is about 120,000 cfs with automatic control; higher with high inflows and manual control.
3187.0Water begins spilling from the reservoir.
3163.0Elevation at top of inactive storgae.
3062.0Streambed elevation at dam axis.
Historical Crests Record Lows
Historical crests are unavailable. Low water records are unavailable.

Data provided by NOAA Advanced Hydrologic Prediction Service
Created with HAMweather 4 Alpha 3
© 2012 HAMweather, LLC, all rights reserved.
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