Lake Lanier Georgia Statistics

Pertinent data for Lake Lanier (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 Buford Dam.
Graph of the lake elevation for the life of the project. More graphs and trivia.
Buford Dam water release info: 770-945-1466. Lake Lanier info: 770-945-1467.
How can inflow be negative? Answer here. ACF basin diagram (PDF)

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.

Lake Allatoona data now available (full pool rule still needs work)

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

Hey, check out the nifty new graph!


Lake Lanier Georgia Statistics
Last Updated on 09-30-2014 at 9:05 AM

12:00 AM Pool Level

1067.96 MSL (down 0.72" since yesterday)

6:00 AM Pool Level

1067.97 MSL (down 0.36" since yesterday)

Full Pool Level

1071.00 MSL (-3.04' deficit at 12:00 AM)

Average 12:00 AM Level

1065.35 MSL (this day, past 55 years)

Next Record High

0.95' (1068.91 MSL on 2014-09-05)

Next Record Low

-11.63' (1056.33 MSL on 2012-12-20)

Inflow

241 CFS

Outflow

1361 CFS (-1,120 CFS deficit)

Power Generation

291 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 09-30-2014 at 9:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

241

1,802

108,168

6,490,098

155,762,368

Outflow

1361

10,180

610,859

36,651,553

879,637,274

Difference

-1,120

-8,378

-502,690

-30,161,454

-723,874,906


Lake Lanier Records
Last Updated on 09-30-2014 at 9:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

MSL on

1072.24 MSL on 2014-01-01

1077.15 MSL on 1964-04-14

1068.02 MSL on 2014-09-29 (1 days ago)

12:00 AM Full Pool Low

MSL on

1067.96 MSL on 2014-09-30

1050.79 MSL on 2007-12-26

1067.94 MSL on 2013-03-13 (566 days ago)

6:00 AM Full Pool High

MSL on

1072.21 MSL on 2014-01-01

1077.17 MSL on 1964-04-14

1068 MSL on 2014-09-29 (1 days ago)

6:00 AM Full Pool Low

MSL on

1067.97 MSL on 2014-09-30

1050.79 MSL on 2007-12-28

1067.96 MSL on 2013-03-13 (566 days ago)

Inflow Low

CFS on

-7 CFS on 2014-09-28

-2529 CFS on 2005-02-01

-7 CFS on 2014-09-28 (2 days ago)

Inflow High

CFS on

23461 CFS on 2014-04-08

56913 CFS on 1961-12-12

276 CFS on 2014-09-29 (1 days ago)

Outflow Low

CFS on

0 CFS on 2014-01-08

0 CFS on 1964-01-25

1023 CFS on 2014-09-29 (1 days ago)

Outflow High

CFS on

8278 CFS on 2014-01-02

9827 CFS on 1990-02-26

1529 CFS on 2014-09-24 (6 days ago)

Generation Low

MWH on

0 MWH on 2014-01-08

0 MWH on 1960-07-01

156 MWH on 2014-09-29 (1 days ago)

Generation High

MWH on

2284 MWH on 2014-01-02

2554 MWH on 1990-02-26

388 MWH on 2014-09-24 (6 days ago)

Rainfall Low

Inches on

0 Inches on 2014-01-21

0 Inches on 1959-05-01

0 Inches on 2014-09-29 (1 days ago)

Rainfall High

Inches on

1 Inches on 2014-08-31

5.9 Inches on 2000-08-02

1 Inches on 2014-08-31 (30 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, 2008 J. C. Wren, All Rights Reserved.
Homepage: www.tinymicros.com E-Mail: jcwren@jcwren.com
Last modified: Monday, 14-Nov-2011 14:29:00 EST