My Forecast | Weather Directory | Biosphere Blog | HWmobile Local Weather:  
Chattahoochee Riverat Helen, GA (Gauge HDCG1)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge HDCG1
Normal Stage: 1.26 ft
Flow: 223 kcfs*
(impacts and historical events)
Action Stages:
5': Action
6': Flood
8': Moderate Flood
11': Major Flood
Gauge HDCG1 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 01/09/2009 08:00 pm 1.26 0.202
  01/09/2009 07:45 pm 1.27 0.205
  01/09/2009 07:30 pm 1.27 0.205
  01/09/2009 07:15 pm 1.27 0.205
  01/09/2009 07:00 pm 1.28 0.207
  01/09/2009 06:45 pm 1.27 0.205
  01/09/2009 06:30 pm 1.27 0.205
  01/09/2009 06:15 pm 1.27 0.205
  01/09/2009 06:00 pm 1.27 0.205
  01/09/2009 05:45 pm 1.27 0.205
  01/09/2009 05:30 pm 1.28 0.207
  01/09/2009 05:15 pm 1.28 0.207
  01/09/2009 05:00 pm 1.28 0.207
  01/09/2009 04:45 pm 1.29 0.210
  01/09/2009 04:30 pm 1.29 0.210
  01/09/2009 04:15 pm 1.28 0.207
  01/09/2009 04:00 pm 1.28 0.207
  01/09/2009 03:45 pm 1.29 0.210
  01/09/2009 03:30 pm 1.29 0.210
  01/09/2009 03:15 pm 1.29 0.210
  01/09/2009 03:00 pm 1.29 0.210
  01/09/2009 02:45 pm 1.28 0.207
  01/09/2009 02:30 pm 1.29 0.210
  01/09/2009 02:15 pm 1.29 0.210
  01/09/2009 02:00 pm 1.30 0.213
  01/09/2009 01:45 pm 1.29 0.210
  01/09/2009 01:30 pm 1.30 0.213
  01/09/2009 01:15 pm 1.29 0.210
  01/09/2009 01:00 pm 1.31 0.216
  01/09/2009 12:45 pm 1.30 0.213
  01/09/2009 12:30 pm 1.30 0.213
Flood Impacts and Historical Events
Stage Impacts
12.0AT 11 TO 13 FEET FLOODING OF BUSINESSES...SHOPS...AND HOMES UPSTREAM AND DOWNSTREAM FROM THE GAGE SITE OCCUR.
11.0ELEVEN FEET IS THE 50 YEAR FLOOD PLAIN. FLOOR OF SEVERAL BROWN HOUSES DOWNSTREAM OF THE RIVER ROAD SHOPPE HAVE AN ELEVATION OF 11 FEET.
9.0THE FLOOR OF THE CASTLE INN IS AT 9 FEET.
8.0AT 8 FEET...FLOORS OF HOUSES DOWNSTREAM ON THE LEFT BANK WILL BE AFFECTED.
6.0AT 6 FEET YARDS OF HOMES DOWNSTREAM FROM THE GAGE ON THE LEFT BANK WILL BE FLOODED.
Historical Crests Record Lows
1) 12.00 ft on 08/23/1967
2) 11.00 ft on 04/16/1946
3) 10.00 ft on 03/11/1952
3) 10.00 ft on 03/12/1963
5) 7.30 ft on 05/28/1973
6) 6.75 ft on 09/17/2004
7) 5.94 ft on 03/17/1990
8) 5.90 ft on 03/17/1996
1) 0.10 ft on 09/09/2007
1) 0.10 ft on 10/02/2007
1) 0.10 ft on 10/15/2007
4) 0.20 ft on 09/09/1999
5) 0.40 ft on 06/01/1997

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
© 2009 HAMweather, LLC, all rights reserved.
0.5MB : 2.022 seconds