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 08-22-2017 at 9:05 AM

12:00 AM Pool Level

839.23 MSL (down 0.96" since yesterday)

6:00 AM Pool Level

839.22 MSL (down 0.96" since yesterday)

Full Pool Level

840.00 MSL (-0.77' deficit at 12:00 AM)

Average 12:00 AM Level

836.81 MSL (this day, past 65 years)

Next Record High

0.82' (840.05 MSL on 2017-08-12)

Next Record Low

-2.24' (836.99 MSL on 2017-06-17)

Inflow

234 CFS

Outflow

707 CFS (-473 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 08-22-2017 at 9:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

234

1,750

105,026

6,301,589

151,238,150

Outflow

707

5,288

317,323

19,039,418

456,946,034

Difference

-473

-3,538

-212,297

-12,737,828

-305,707,884


Lake Allatoona Records
Last Updated on 08-22-2017 at 9:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

840.05 MSL on 2017-08-12

841.15 MSL on 2017-05-25

861.19 MSL on 1964-04-09

839.31 MSL on 2017-08-21 (1 days ago)

12:00 AM Full Pool Low

839.23 MSL on 2017-08-22

823.63 MSL on 2017-01-02

0 MSL on 2009-05-15

836.99 MSL on 2017-06-17 (66 days ago)

6:00 AM Full Pool High

840.05 MSL on 2017-08-12

841.09 MSL on 2017-05-25

929.94 MSL on 2012-11-02

839.3 MSL on 2017-08-21 (1 days ago)

6:00 AM Full Pool Low

839.22 MSL on 2017-08-22

823.65 MSL on 2017-01-01

0 MSL on 2013-10-23

839.17 MSL on 2017-04-12 (132 days ago)

Inflow Low

175 CFS on 2017-08-04

175 CFS on 2017-08-04

-3397 CFS on 2005-06-22

233 CFS on 2017-08-06 (16 days ago)

Inflow High

2591 CFS on 2017-08-09

5725 CFS on 2017-04-07

53534 CFS on 2009-09-22

353 CFS on 2017-08-21 (1 days ago)

Outflow Low

410 CFS on 2017-08-06

236 CFS on 2017-03-19

0 CFS on 2002-08-09

707 CFS on 2017-08-21 (1 days ago)

Outflow High

1211 CFS on 2017-08-16

5097 CFS on 2017-05-26

40410 CFS on 2014-01-17

707 CFS on 2017-08-21 (1 days ago)

Generation Low

48 MWH on 2017-08-04

0 MWH on 2017-01-01

0 MWH on 1956-03-03

53 MWH on 2017-08-21 (1 days ago)

Generation High

53 MWH on 2017-08-22

236 MWH on 2017-03-18

3322 MWH on 2011-12-10

53 MWH on 2017-08-21 (1 days ago)

Rainfall Low

0 Inches on 2017-08-01

-8 Inches on 2017-02-24

-8 Inches on 2014-08-05

0 Inches on 2017-08-21 (1 days ago)

Rainfall High

0 Inches on 2017-08-22

2 Inches on 2017-05-21

9.12 Inches on 1997-02-09

1 Inches on 2017-07-25 (28 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