Lake Allatoona Georgia Statistics

Pertinent data for Lake Allatoona (volumes, shoreline estimates, etc). Latest ACoE data and 5 week forecast (PDF).
ACoE graph of lake elevation for the last 365 days. Real-time water data for Allatoona Dam.
Graph of the lake elevation for the life of the project. More graphs.
Allatoona Dam water release info: 706-334-7213. Lake Allatoona info: 770-386-0549.
How can inflow be negative? Answer here.

With the exception of the values for the change in 12 AM and 6 AM levels, all lake
level values to the right of the decimal point are 100'ths of a foot.

Subscribe to the RSS feed of daily Lake Allatoona data RSS feed for Lake Allatoona data


Lake Allatoona Georgia Statistics
Last Updated on 12-16-2017 at 9:05 AM

12:00 AM Pool Level

829.16 MSL (down 2.76" since yesterday)

6:00 AM Pool Level

829.13 MSL (down 2.64" since yesterday)

Full Pool Level

823.00 MSL (6.16' surplus at 12:00 AM)

Average 12:00 AM Level

825.35 MSL (this day, past 65 years)

Next Record High

7.70' (836.86 MSL on 2017-10-26)

Next Record Low

-1.23' (827.93 MSL on 2017-02-01)

Inflow

696 CFS

Outflow

1760 CFS (-1,064 CFS deficit)

Power Generation

53 MWH

Rainfall (6AM-6AM)

0.00 Inches

All data comes from the Army Corps of Engineers.
Data is normally updated by the ACoE around 7:30 AM CST, this page at 9:05 AM EST
MSL = Mean Sea Level, CFS = Cubic Feet per Second, MWH = Megawatt Hours


Flow Rate Conversions
Last Updated on 12-16-2017 at 9:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

696

5,206

312,386

18,743,189

449,836,548

Outflow

1760

13,165

789,942

47,396,571

1,137,517,709

Difference

-1,064

-7,959

-477,556

-28,653,381

-687,681,160


Lake Allatoona Records
Last Updated on 12-16-2017 at 9:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

832.27 MSL on 2017-12-01

841.15 MSL on 2017-05-25

861.19 MSL on 1964-04-09

829.39 MSL on 2017-12-15 (1 days ago)

12:00 AM Full Pool Low

829.16 MSL on 2017-12-16

823.63 MSL on 2017-01-02

0 MSL on 2009-05-15

829.16 MSL on 2017-02-13 (306 days ago)

6:00 AM Full Pool High

832.23 MSL on 2017-12-01

841.09 MSL on 2017-05-25

929.94 MSL on 2012-11-02

829.35 MSL on 2017-12-15 (1 days ago)

6:00 AM Full Pool Low

829.13 MSL on 2017-12-16

823.65 MSL on 2017-01-01

0 MSL on 2013-10-23

829.09 MSL on 2017-02-12 (307 days ago)

Inflow Low

555 CFS on 2017-12-04

66 CFS on 2017-10-02

-3397 CFS on 2005-06-22

694 CFS on 2017-12-15 (1 days ago)

Inflow High

1147 CFS on 2017-12-11

5725 CFS on 2017-04-07

53534 CFS on 2009-09-22

879 CFS on 2017-12-14 (2 days ago)

Outflow Low

1757 CFS on 2017-12-14

236 CFS on 2017-03-19

0 CFS on 2002-08-09

1757 CFS on 2017-12-15 (1 days ago)

Outflow High

1776 CFS on 2017-12-06

5097 CFS on 2017-05-26

40410 CFS on 2014-01-17

1766 CFS on 2017-12-12 (4 days ago)

Generation Low

45 MWH on 2017-12-14

0 MWH on 2017-01-01

0 MWH on 1956-03-03

52 MWH on 2017-12-15 (1 days ago)

Generation High

53 MWH on 2017-12-16

530 MWH on 2017-09-22

3322 MWH on 2011-12-10

53 MWH on 2017-12-07 (9 days ago)

Rainfall Low

0 Inches on 2017-12-01

-8 Inches on 2017-02-24

-8 Inches on 2014-08-05

0 Inches on 2017-12-15 (1 days ago)

Rainfall High

0 Inches on 2017-12-16

2 Inches on 2017-05-21

9.12 Inches on 1997-02-09

1 Inches on 2017-10-29 (48 days ago)

* 'Last' means the last date the item of interest was lower or higher than the value for today. Example: the current 6AM full pool level is 1070.00 on January 1st, 2007, and the lake level has been slowly
lowering. If the last date the lake was at 1070.00 was exactly two years ago, January 1st, 2005 will be displayed. This display is not intuitive, so feel free to email jcwren@jcwren.com with any suggestions.

All data comes from the Army Corps of Engineers.
Data is normally updated by the ACoE around 7:30 AM CST, this page at 9:05 AM EST
MSL = Mean Sea Level, CFS = Cubic Feet per Second, MWH = Megawatt Hours



Copyright © 1999, 2007 J. C. Wren, All Rights Reserved.
Homepage: www.tinymicros.com E-Mail: jcwren@jcwren.com
Last modified: Monday, 14-Nov-2011 14:33:29 EST