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 09-26-2016 at 9:05 AM

12:00 AM Pool Level

1064.67 MSL (down 0.6" since yesterday)

6:00 AM Pool Level

1064.67 MSL (down 0.6" since yesterday)

Full Pool Level

1071.00 MSL (-6.33' deficit at 12:00 AM)

Average 12:00 AM Level

1065.53 MSL (this day, past 57 years)

Next Record High

1.88' (1066.55 MSL on 2016-08-05)

Next Record Low

-8.34' (1056.33 MSL on 2012-12-20)

Inflow

90 CFS

Outflow

975 CFS (-885 CFS deficit)

Power Generation

90 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 09-26-2016 at 9:05 AM

 

Cubic Feet Per Second

Gallons Per Second

Gallons Per Minute

Gallons Per Hour

Gallons Per Day

Inflow

90

673

40,394

2,423,688

58,168,519

Outflow

975

7,293

437,610

26,256,623

630,158,958

Difference

-885

-6,620

-397,215

-23,832,934

-571,990,439


Lake Lanier Records
Last Updated on 09-26-2016 at 9:05 AM

 

Monthly

Yearly

Record

Last*

12:00 AM Full Pool High

1065.81 MSL on 2016-09-02

1075.48 MSL on 2016-01-01

1077.15 MSL on 1964-04-14

1064.72 MSL on 2016-09-25 (1 days ago)

12:00 AM Full Pool Low

1064.67 MSL on 2016-09-26

1064.67 MSL on 2016-09-26

1050.79 MSL on 2007-12-26

1064.6 MSL on 2013-02-12 (1322 days ago)

6:00 AM Full Pool High

1065.82 MSL on 2016-09-02

1075.49 MSL on 2016-01-01

1077.17 MSL on 1964-04-14

1064.72 MSL on 2016-09-25 (1 days ago)

6:00 AM Full Pool Low

1064.67 MSL on 2016-09-26

1064.67 MSL on 2016-09-26

1050.79 MSL on 2007-12-28

1064.61 MSL on 2013-02-12 (1322 days ago)

Inflow Low

-302 CFS on 2016-09-18

-448 CFS on 2016-06-27

-2529 CFS on 2005-02-01

-213 CFS on 2016-09-22 (4 days ago)

Inflow High

3593 CFS on 2016-09-19

14312 CFS on 2016-02-25

56913 CFS on 1961-12-12

96 CFS on 2016-09-25 (1 days ago)

Outflow Low

921 CFS on 2016-09-02

628 CFS on 2016-02-24

0 CFS on 1964-01-25

923 CFS on 2016-09-19 (7 days ago)

Outflow High

1305 CFS on 2016-09-15

8045 CFS on 2016-01-31

9827 CFS on 1990-02-26

981 CFS on 2016-09-25 (1 days ago)

Generation Low

90 MWH on 2016-09-26

0 MWH on 2016-02-24

0 MWH on 1960-07-01

0 MWH on 2016-04-04 (175 days ago)

Generation High

290 MWH on 2016-09-22

2103 MWH on 2016-02-10

2554 MWH on 1990-02-26

92 MWH on 2016-09-25 (1 days ago)

Rainfall Low

0 Inches on 2016-09-02

0 Inches on 2016-01-01

0 Inches on 1959-05-01

0 Inches on 2016-09-25 (1 days ago)

Rainfall High

2 Inches on 2016-09-19

2 Inches on 2016-09-19

5.9 Inches on 2000-08-02

2 Inches on 2016-09-19 (7 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