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 11-13-2018 at 10:05 AM

12:00 AM Pool Level

836.3 MSL (up 28.8" since yesterday)

6:00 AM Pool Level

836.92 MSL (up 36" since yesterday)

Full Pool Level

839.29 MSL (-2.99' deficit at 12:00 AM)

Average 12:00 AM Level

829.84 MSL (this day, past 66 years)

Next Record High

0.00' (836.30 MSL on 2018-11-13)

Next Record Low

-3.14' (833.16 MSL on 2018-11-09)

Inflow

13996 CFS

Outflow

1188 CFS (12,808 CFS surplus)

Power Generation

260 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 11-13-2018 at 10:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

13996

104,697

6,281,841

376,910,460

9,045,851,059

Outflow

1188

8,886

533,211

31,992,685

767,824,454

Difference

12,808

95,810

5,748,629

344,917,775

8,278,026,605


Lake Allatoona Records
Last Updated on 11-13-2018 at 10:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

836.3 MSL on 2018-11-13

842.55 MSL on 2018-04-26

861.19 MSL on 1964-04-09

836.4 MSL on 2018-09-13 (61 days ago)

12:00 AM Full Pool Low

833.16 MSL on 2018-11-09

822.77 MSL on 2018-01-03

0 MSL on 2009-05-15

833.9 MSL on 2018-11-12 (1 days ago)

6:00 AM Full Pool High

836.92 MSL on 2018-11-13

842.52 MSL on 2018-04-26

929.94 MSL on 2012-11-02

836.93 MSL on 2018-09-07 (67 days ago)

6:00 AM Full Pool Low

833.2 MSL on 2018-11-09

822.81 MSL on 2018-01-02

0 MSL on 2013-10-23

833.92 MSL on 2018-11-12 (1 days ago)

Inflow Low

560 CFS on 2018-11-01

242 CFS on 2018-09-22

-3397 CFS on 2005-06-22

1443 CFS on 2018-11-12 (1 days ago)

Inflow High

13996 CFS on 2018-11-13

13996 CFS on 2018-11-13

53534 CFS on 2009-09-22

14054 CFS on 2016-02-25 (992 days ago)

Outflow Low

364 CFS on 2018-11-11

77 CFS on 2018-01-28

0 CFS on 2002-08-09

366 CFS on 2018-11-12 (1 days ago)

Outflow High

1692 CFS on 2018-11-09

7710 CFS on 2018-04-27

40410 CFS on 2014-01-17

1654 CFS on 2018-11-10 (3 days ago)

Generation Low

53 MWH on 2018-11-04

0 MWH on 2018-05-13

0 MWH on 1956-03-03

54 MWH on 2018-11-12 (1 days ago)

Generation High

379 MWH on 2018-11-09

1719 MWH on 2018-08-06

3322 MWH on 2011-12-10

378 MWH on 2018-11-10 (3 days ago)

Rainfall Low

0 Inches on 2018-11-01

-7 Inches on 2018-01-31

-8 Inches on 2014-08-05

0 Inches on 2018-11-12 (1 days ago)

Rainfall High

0 Inches on 2018-11-13

4 Inches on 2018-10-11

9.12 Inches on 1997-02-09

4 Inches on 2018-10-11 (33 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