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 05-27-2015 at 9:05 AM

12:00 AM Pool Level

840.55 MSL (up 5.28" since yesterday)

6:00 AM Pool Level

840.65 MSL (up 6" since yesterday)

Full Pool Level

840.00 MSL (0.55' surplus at 12:00 AM)

Average 12:00 AM Level

840.13 MSL (this day, past 63 years)

Next Record High

0.00' (840.55 MSL on 2015-05-27)

Next Record Low

-0.52' (840.03 MSL on 2015-05-25)

Inflow

4006 CFS

Outflow

1345 CFS (2,661 CFS surplus)

Power Generation

0 MWH

Rainfall (6AM-6AM)

2.00 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 05-27-2015 at 9:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

4006

29,966

1,798,017

107,881,059

2,589,145,423

Outflow

1345

10,061

603,677

36,220,675

869,296,204

Difference

2,661

19,905

1,194,339

71,660,384

1,719,849,218


Lake Allatoona Records
Last Updated on 05-27-2015 at 9:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

840.55 MSL on 2015-05-27

842.54 MSL on 2015-04-22

861.19 MSL on 1964-04-09

840.76 MSL on 2015-04-29 (28 days ago)

12:00 AM Full Pool Low

839.79 MSL on 2015-05-01

826.53 MSL on 2015-01-21

0 MSL on 2009-05-15

840.11 MSL on 2015-05-26 (1 days ago)

6:00 AM Full Pool High

840.65 MSL on 2015-05-27

842.54 MSL on 2015-04-22

929.94 MSL on 2012-11-02

841.29 MSL on 2015-04-28 (29 days ago)

6:00 AM Full Pool Low

839.82 MSL on 2015-05-01

826.54 MSL on 2015-01-21

0 MSL on 2013-10-23

840.15 MSL on 2015-05-26 (1 days ago)

Inflow Low

680 CFS on 2015-05-24

680 CFS on 2015-05-24

-3397 CFS on 2005-06-22

1829 CFS on 2015-05-26 (1 days ago)

Inflow High

4006 CFS on 2015-05-27

24829 CFS on 2015-01-05

53534 CFS on 2009-09-22

6920 CFS on 2015-04-22 (35 days ago)

Outflow Low

860 CFS on 2015-05-10

581 CFS on 2015-03-18

0 CFS on 2002-08-09

1345 CFS on 2015-05-26 (1 days ago)

Outflow High

2931 CFS on 2015-05-01

6883 CFS on 2015-01-08

40410 CFS on 2014-01-17

1345 CFS on 2015-05-26 (1 days ago)

Generation Low

0 MWH on 2015-05-01

0 MWH on 2015-01-01

0 MWH on 1956-03-03

0 MWH on 2015-05-26 (1 days ago)

Generation High

0 MWH on 2015-05-27

0 MWH on 2015-05-27

3322 MWH on 2011-12-10

0 MWH on 2015-05-26 (1 days ago)

Rainfall Low

0 Inches on 2015-05-01

0 Inches on 2015-01-01

-8 Inches on 2014-08-05

1 Inches on 2015-05-26 (1 days ago)

Rainfall High

2 Inches on 2015-05-27

2 Inches on 2015-05-27

9.12 Inches on 1997-02-09

2.29 Inches on 2013-05-05 (752 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