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 10-21-2019 at 9:05 AM

12:00 AM Pool Level

831.09 MSL (up 3.36" since yesterday)

6:00 AM Pool Level

831.11 MSL (up 3.48" since yesterday)

Full Pool Level

839.66 MSL (-8.57' deficit at 12:00 AM)

Average 12:00 AM Level

832.51 MSL (this day, past 67 years)

Next Record High

10.03' (841.12 MSL on 2019-07-22)

Next Record Low

-0.28' (830.81 MSL on 2019-10-20)

Inflow

998 CFS

Outflow

369 CFS (629 CFS surplus)

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 10-21-2019 at 9:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

998

7,465

447,933

26,876,010

645,024,246

Outflow

369

2,760

165,618

9,937,122

238,490,928

Difference

629

4,705

282,314

16,938,888

406,533,317


Lake Allatoona Records
Last Updated on 10-21-2019 at 9:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

MSL on

851.66 MSL on 2019-03-06

861.19 MSL on 1964-04-09

831.12 MSL on 2019-10-15 (6 days ago)

12:00 AM Full Pool Low

MSL on

823.63 MSL on 2019-01-17

0 MSL on 2009-05-15

830.81 MSL on 2019-10-20 (1 days ago)

6:00 AM Full Pool High

MSL on

851.63 MSL on 2019-03-06

929.94 MSL on 2012-11-02

831.12 MSL on 2019-10-15 (6 days ago)

6:00 AM Full Pool Low

MSL on

823.73 MSL on 2019-01-17

0 MSL on 2013-10-23

830.82 MSL on 2019-10-20 (1 days ago)

Inflow Low

CFS on

-32 CFS on 2019-10-07

-3397 CFS on 2005-06-22

399 CFS on 2019-10-20 (1 days ago)

Inflow High

CFS on

24600 CFS on 2019-02-22

53534 CFS on 2009-09-22

1034 CFS on 2019-08-25 (57 days ago)

Outflow Low

CFS on

336 CFS on 2019-03-05

0 CFS on 2002-08-09

368 CFS on 2019-10-07 (14 days ago)

Outflow High

CFS on

9225 CFS on 2019-04-24

40410 CFS on 2014-01-17

541 CFS on 2019-10-20 (1 days ago)

Generation Low

MWH on

0 MWH on 2019-04-05

0 MWH on 1956-03-03

53 MWH on 2019-10-14 (7 days ago)

Generation High

MWH on

3780 MWH on 2019-08-31

3780 MWH on 2019-08-31

940 MWH on 2019-10-20 (1 days ago)

Rainfall Low

Inches on

-6 Inches on 2019-04-18

-8 Inches on 2014-08-05

0 Inches on 2019-10-20 (1 days ago)

Rainfall High

Inches on

2 Inches on 2019-04-19

9.12 Inches on 1997-02-09

1 Inches on 2019-08-27 (55 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