. s d o h t e m g n i f o o r p - d o o l f n i d e c n e i r e p x e . t e e f r u o y f f o u o y k c o n k n a c r e t a w . ] d e g a p y l s u o i r a v [ y c n e g A
d n a e l b a e g d e l w o n k e r a y l l a r e n e g e s e h T . e c i v d a t n e m e g a n a M y c n e g r e m E l a r e d e F , . d n I , s i l o p a n a i d n I : l a u n a m g n i v o m - t s a f t u b w o l l a h s ; e v i t p e c e d e b n a c s t n e r r u c
s ’ r o t a n i d r o o c m e t s y S g n i t a R y t i n u m m o C m a r g o r P e c n a r u s n I r o f r o t c a r t n o c d e s n e c i l r o , r e e n i g n e l a r u t c u r t s r e t a W . s h t a e d d o o l f f o e s u a c e n o r e b m u n e h t s i
d o o l F l a n o i t a N , 4 9 9 1 , y c n e g A t n e m e g a n a M y c n e g r e m E l a r e d e F
, t c e t i h c r a , l a n o i s s e f o r p
g n i n w o r D . r e t a w g n i w o l f h g u o r h t k l a w t o n o D ? e m o h y m
. ] d e g a p y l s u o i r a v [ 7 9 9 1 h c r a M , h c t a W s s e r g n o C , s e v i t a t n e s e r p e R n g i s e d a t l u s n o c , s e r u t c u r t s
. n o i t c u r t s e d d n a f o o r p d o o l f r o
f o e s u o H . S . U , r e k a B . H d r a k c i R n a m s s e r g n o C , . C . D , n o t g n i h s a W
g n i t s i x e r o w e n g n i f o o r p
h t a e d r o f l a i t n e t o p e h t d n a d o o l f
s t ’ n o d d n a : ! t r a h c e h t e s U — ! k r a t a h t d l i u b t ’ n o D , 7 9 9 1 , . H . R , r e k a B
e t a v e l e I o d w o H
d o o l f r o g n i t a v e l e n e h W
e h t f o e d u t i n g a m d e t c i d e r p e h t
s ’ o d — d o o l f . 1 0 0 2 , 4 2 t s u g u A n o l m t h . r t w d o o f / d e r a p e r p e b / r e t s a s i d / s e c i v r e s
f o e g d e l w o n k n o d e s a b s i e c i v d a
/ g r o . s s o r c d e r . w w w / / : p t t h t a d e s s e c c a , s s o r C d e R n a c i r e m A . y t r e p o r p r o e m o h r u o y f o o r p d o o l f o t t p m e t t a y n a
a g n i r u d
r i e h T . n o i t a u c a v e d n e m m o c e r
: y c n e g r e m E n a n i r e t a W d n a d o o F , s s o r C d e R n a c i r e m A
e k a m r o d l i u b u o y e r o f e b s e c i f f o e s e h t t a d e d i v o r p
g n i v i v r u S
s e i t i r o h t u a l a c o l f i e v a e l o D
n o i t a m r o f n i e h t h c r a e s e R . s n o i t a n i m r e t e d e n o z : g n i d u l c n i s e c r u o s s u o i r a v m o r f n e k a t s i d n a y t e f a s c i l b u p
f o t s e r e t n i e h t n i d e d i v o r p s i e g a p s i h t n o n o i t a m r o f n i e h T d o o l f s e d i v o r p e c i f f o t i m r e P g n i d l i u B d n a s k r o W
. s t i n u r o s s e r p m o c g n i n o i t i d n o c - r i a d n a
c i l b u P f o t n e m t r a p e D l a c o l e h T . s e i r a r b i l c i l b u p
, s r e t a e h r e t a w , s r e y r d s e h t o l c , s e n i h c a m g n i h s a w
l a c o l d n a , s e c i f f o t i m r e P g n i d l i u B , s k r o W c i l b u P
, s r o t a r e g i r f e r s a h c u s s e c n a i l p p a d n a , s t e p r a c
f o t n e m t r a p e D l a c o l e h t t a w e i v e r r o f e l b a l i a v a
. d e i r d d n a , d e n a e l c , t r a p a n e k a t n e e b
, e r u t i n r u f g n i t a v e l e d n a ; s e n i l s a g d n a s t i u c r i c
e r a n o i t a r t s i n i m d A e c n a r u s n I l a r e d e F e h t d n a
e v a h y e h t s s e l n u t e w n e t t o g e v a h t a h t s r o t o m r o
l a c i r t c e l e l l a f f o g n i n r u t ; g n i g g a b d n a s e d u l c n i
) A M E F ( y c n e g A t n e m e g a n a M
s e c n a i l p p a e s u t ’ n o D . d e g g u l p n u n e e b e v a h y e h t
s a e r a
e s e h T . y t r e p o r p d n a y l i m a f r u o y
y c n e g r e m E l a r e d e F e h t m o r f
r e t f a n e v e s e g r a h c l a c i r t c e l e p e e k , s t e s n o i s i v e l e t
s e r u s a e m
t c e t o r p o t s p e t s e t a i r p o r p p a d n a
d r a z a h - d o o l F
s n o i t a c i l b u p d n a s p a m d o o l F
s a h c u s s e c n a i l p p a e m o S . t n e m p i u q e l a c i r t c e l e
y r a s s e c e n l l a e k a t , d e u s s i e r a n o i t c e t o r p
d e d o o l f y l t n e c e r g n i s u s u o i t u a c y l e m e r t x e e B
s g n i n r a w d o o l f d n a a e r a d r a z a h
y t r e p o r p d n a
. s t c e j b o s u o r e g n a d
- d o o l f a n i d e t a c o l s i r o d o o l f
y t e f a s d o o l F
r o n e k o r b n i a t n o c n a c t a h t d u m y r e p p i l s o t n w o n k s i y t r e p o r p r u o y f I
h t i w s r o o l f r e v o c l l i w s r e t a w d o o l f , o s l A . s g n i d l i u b
. a t n a l t A n i r e t n e C e c n e i c S
d e d o o l f g n i r e t n e n e h w n o i t u a c e s u o s , s r u o y n i
. e g a r e v o c s i h t d d a o t t n a w t h g i m u o y , t o n f i ; d e r e v o c r e t a W a i g r o e G S G S U e h t
r e t l e h s k e e s y a m s e m o h r i e h t f o t u o d e d o o l f n e e b e r a s t n e t n o c s ’ e m o h r u o y f i e e s o t y c i l o p e c n a r u s n i o t d e t t i m s n a r t e r a a t a d e g a t s
e v a h t a h t s l a m i n a l l a m S . p e t s u o y e r o f e b k o o L d o o l f r u o y k c e h C . t n a c i f i n g i s e b d l u o c s g n i h s i n r u f r e v i r d n a s e g d i r b o t d e t n u o m
y l l a m r o n e r a s e g a G . l l e w d e g a m a d - d o o l f g n i r i a p e r r o g n i c a l p e r h t i w d e t a i c o s s a
. d e t a l i t n e v n e e b s a h a e r a e h t d n a f f o d e n r u t
g n i l l i t s e h t p o t a t n e m p i u q e s t s o c e h T . s t n e t n o c e h t t o n d n a e r u t c u r t s e h t y l n o r e v o c
n e e b s a h s a g e h t w o n k u o y s s e l n u s e m a l f n e p o r o
g n i d r o c e r - e g a t s s r e t l e h s
y a m s e i c i l o p e s e h T . n a o l t n e m e v o r p m i e m o h r o e g a g
, s n r e t n a l , s e l d n a c e s u r o e k o m s t ’ n o D . e g a m a d r o f
t a h t e s u o h e g a g a d n a l l e w
- t r o m a d e n i a t b o y e h t n e h w d e r i u q e r s a w t i e s u a c e b
t c e p s n i o t t h g i l h s a l f a e s U . s k a e l s a g r o f t r e l a e B
g n i l l i t s r e t a w a f o d e s o p m o c
e c n a r u s n i d o o l f d e s a h c r u p e v a h s r e n w o e m o h e m o S
e g a g g n i r o t i n o m - d o o l f l a c i p y T . e c i f f o t n e m e g a n a m y c n e g r e m e y t n u o c / y t i c r o
. s m i a l c y n a g n i l i f o t r o i r p s y a d 0 3 d e s a h c r u p y n a p m o c r e w o p e h t o t s e n i l r e w o p d e n w o d t r o p e R
e b t s u m e c n a r u s n i d o o l F . s t n e g a e c n a r u s n i l a c o l . r e t a w h g u o r h t l e v a r t n a c t n e r r u c l a c i r t c e l E . n o i t u c
h g u o r h t e l b a l i a v a s i e c n a r u s n i d o o l f t u o b a n o i t a m - o r t c e l e s i s h t a e d d o o l f f o e s u a c o w t r e b m u n e h T
” . s r e b m u n e n o h p y c n e g r e m e d o o fl l a c o L “ r e d n u - r o f n I . d e d o o l f y l s u o i v e r p e v a h t a h t s e i t r e p o r p r o f . s e r i w l a c i r t c e l e d n a s e n i l r e w o p m o r f y a w a y a t S
d e t s i l s i a e r a r u o y r o f r e b m u n e n o h p y c n e g r e m e e h T n e v e , e n o y r e v e o t s e i t i n u m m o c g n i t a p i c i t r a p e h t n i
. n o i t a l l i t s i d d n a
. s e u s s i y t e f a s c i l b u p r e h t o d n a , s n o i t a u c a v e , s e r u s o l c e l b a l i a v a s i d n a t n e m n r e v o G l a r e d e F e h t y b d e k c a b
, n o i t c e f n i s i d , g n i l i o b e d u l c n i s d o h t e m t n e m t a e r T
d a o r t u o b a s n o i s i c e d e k a m o t n o i t a m r o f n i s i h t e s u s i e c n a r u s n i s i h T . e l b a l i a v a s i e c n a r u s n i d o o l f
. d o o l f e h t y b d e t c e f f a t o n s a e r a m o r f r e t a w
s e i c n e g a e s n o p s e r y c n e g r e m e d n a c i l b u p e h t , s d o o l f e t a r a p e s , m a r g o r P e c n a r u s n I d o o l F l a n o i t a N s ' A M E F
m a e r t s d n a e k a l r o , l l a f n i a r , r e t a w g n i r p s s a h c u s
g n i r u D . n o i t a c i l b u p s i h t f o e d i s e s r e v e r e h t n o n i e t a p i c i t r a p t a h t s e i t i n u m
y l p p u s e f a s f o s m r o f r e h t o g n i t a e r t r o r e t a w d e l t t o b
n w o h s e r a s n o i t a t s e s e h t f o 6 1 r o f s t r a h C . a t n a l t A n i
- m o c n i , r e v e w o h ; s d o o l f m o r f
s r e n w o e m o h r o f r e d i s n o c , y l p p u s r e t a w - g n i k n i r d l a m r o n s t p u r r e t n i
r e t n e C e c n e i c S r e t a W a i g r o e G S G S U e h t o t y r t e m e l e t e g a m a d r e v o c t o n o d s e i c i l o p
g n i d o o l f n e h W . h t a e d r o s s e n l l i n i t l u s e r n a c t a h t
e c n a r u s n i d o o l F e t i l l e t a s h g u o r h t a t a d e g a t s t i m s n a r t t a h t s n o i t a t s e c n a r u s n i s ’ r e n w o e m o h r a l u g e R
s e s a e s i d e n r o b r e t a w d n a s t n a t u l l o p l u f m r a h
e g a t s r e v i r d e t a m o t u a 5 3 f o k r o w t e n a s i m e t s y s s i h T
y r r a c s r e t a w d o o l F . r e t a w d o o l f k n i r d t o n o D
. n i s a B r e v i R e e h c o o h a t t a h C . y r a r b i l l a c o l r u o y
n i s a B r e v i R e h t n i m e t s y s g n i r o t i n o m t a e l b a l i a v a e r a h c i h w , g n i f o o r p d o o l f n o s l a u n a m . t u o d e h s a w e b y a m
d o o l f a s e t a r e p o — s e i c n e g a d e h s i l b u p s a h A M E F . e v l a v p u k c a b r o , e p i p - d n a t s r e i r r a b e h t d n o y e b e g d i r b r o d a o r e h t — n o i t c e t o r p e e h c o o h a t t a h C
l a c o l d n a , e t a t S , l a r e d e F r e h t o , g u l p a l l a t s n i r e b m u l p a e v a h o t s i n o i t u l o s e l b i s s o p r u o y r o f p u t u p e r a y e h t — s r e i r r a b d a o r d n u o r a
e h t n i
h t i w n o i t a r e p o o c n i — ) S G S U ( e n O . s n i a r y v a e h g n i r u d p u k c a b t a h t s r e w e s e v a h e v i r d t ’ n o D . e s l e e r e h w y n a n a h t s r a c r i e h t n i n w o r d
g n i r o t i n o M d o o l F y e v r u S l a c i g o l o e G . S . U e h T , n i a l p d o o l f a n i t o n e s o h t n e v e , s e s u o h y n a M e l p o e p e r o M . a e r a d e d o o l f a h g u o r h t e v i r d t o n o D
For more information Local flood emergency phone numbers
If you would like more information about one County Emergency Management Agencies of the following agencies, please call, e-mail, Cobb 770.499.4567 or check the following Web sites: DeKalb 404.294.2000 U.S. Geological Survey Douglas 770.942.8626 Flood-Tracking Chart Director, Georgia Water Science Center Forsyth 770.887.0038 phone: 770.903.9100 Fulton 404.730.5600 Metropolitan e-mail: [email protected] Gwinnett 678.518.4805 Atlanta URL: http://ga.water.usgs.gov Paulding 770.222.1160 Georgia Emergency Management Agency phone: 1.800.TRY.GEMA or 404.635.7000 URL: http://www.gema.state.ga.us Chattahoochee River streamgaging Georgia Department of Natural Resources network funded in part by: phone: 404.656.3500 City of Atlanta URL: http://www.gadnr.org Georgia Department of Transportation National Weather Service— Georgia Environmental Protection Division C h a t t a h oochee River Basin in Southeast River Forecast Center Georgia Power Company e-mail [email protected] Metropolitan Atlanta, Georgia U.S. Army Corps of Engineers, Mobile District phone: 770.486.1133 URL: http://www.srh.noaa.gov/serfc Clean Water Atlanta phone: 404.529.9211 URL: http://www.cleanwateratlanta.org Upper Chattahoochee Riverkeeper phone: 404-352-9828 URL: http://www.chattahoochee.org Georgia Floodplain Management Office By Jacob H. LaFontaine, Brian E. McCallum, phone: 404.656.6382 T i m o t h y C . Stamey, and Caryl J. Wipperfurth Cover photograph: Chattahoochee River floodwaters caused Federal Emergency Management Agency by Hurricane Dennis inundate public structures email: [email protected] Photograph by Arthur C. Day, U.S. Geological Survey, 2005 URL: http://www.fema.gov General Information Product 34 American Red Cross phone: 404.876.3302 U.S. Department of the Interior DIRK KEMPTHORNE, Secretary URL: www.redcross.org (To find your local Prepared in cooperation with Chapter, enter your zip code.) U.S. Geological Survey P. Patrick Leahy, Acting Director
Reston, Virginia 2006 U.S. DEPARTMENT OF THE INTERIOR General Information Product 34 U.S. GEOLOGICAL SURVEY Flood-Tracking Chart for the Chattahoochee River Basin in Metropolitan Atlanta, Georgia
This Chattahoochee River Basin Flood-Tracking Chart This chart shows a map of the basin with the For each of the selected stations that is a flood- can be used by local citizens and emergency response location of selected real-time river stage stations, forecast point, the predicted flood-crest information personnel to record the latest river stage and predicted which are listed by name and station number. For from the National Weather Service (NWS) can be floodcrest information along the Chattahoochee River, each site, colored bars represent the five highest recorded. USGS data are used by the NWS for its and Big, Nancy, Nickajack, Peachtree, Proctor, Sope, recorded peak stages and the years in which they flood-forecasting models. The NWS routinely Suwanee, Sweetwater, and Utoy Creeks in Metropolitan occurred. The white bar provides a scale on which broadcasts this forecast information to the news Atlanta. By comparing the current stage (water-surface to record the most recently reported river stage from media and on National Oceanic and Atmospheric level above a datum) and predicted flood crest to the the U.S. Geological Survey (USGS). The USGS Administration (NOAA) Weather Radio (NWR). recorded peak stages of previous floods, emergency Georgia Water Science Center displays available Current NWR broadcast frequencies can be accessed response personnel and residents can make informed real-time river stage data on the World Wide Web at http://www.srh.noaa.gov decisions concerning the threat to life and property. at http://water.usgs.gov/ga/nwis/rt
Sope Creek near Marietta, Ga. *Chattahoochee River above Roswell, Ga. Big Creek near Alpharetta, Ga. Suwanee Creek at Suwanee, Ga. (02335870) 1963, 1966–67, 1969–70, 1977, 1982, 1985–2004 (02335450) 1977–2004 (02335700) 1961–2004 (02334885) 1985–2004
Add 881.37 to Add 858.01 to Add 960.80 to Add 909.71 to Gage stage to convert Gage stage to convert Gage stage to convert Gage stage to convert house house house house to elevation to elevation to elevation to elevation 22 above sea level 16 above sea level 16 above sea level 16 above sea level 21.10 20.00 20 Predicted 14 Predicted 14 Predicted 14 Predicted 19.10 1 9 7 13.05 12.81 flood crest: T T flood crest: flood crest: T flood crest: T *13 12.54 E E E
E 12.30 1 9 8 2 12.20 12.04 E E E E F F F F
12 18 17.47 12 12 11.42 1 9 6 N 1 9 8 2 N N
N 11.10 1 9 0 I I I I
1 9 6 10.78 , , , 10.73 1 9 8 4 , 1 9 7 E E E E
16.22 1 9 6 G G G G 9.75 9.89 9.94 A A A 1 9 0 2 0 4 A 16 10 9.54 10 10 T T T
T 9.28 2 0 4 2 0 3 S S S 1 9 8 S Predicted Predicted Predicted Predicted 1 9 8 1 9 0 2 0 4
1 9 7 date and time: date and time: 1 9 6 date and time: date and time:
14 8 1 9 8 *8 *7 *12 6 6 6
*National Weather Service flood stage *Peak stages for Chattahoochee River sites are Nickajack Creek at U.S. 78/278, near Mableton, Ga. after 1956, when Buford Dam became operational *Chattahoochee River near Norcross, Ga. (02336635) 1996–2004 (02335000) 1956–2004 To convert stage to sea level Add 745.00 to EXAMPLE: Chattahoochee River near Add 878.14 to Gage stage to convert Cumming Gage stage to convert house Norcross (02335000). If stage equals house to elevation Lake to elevation ake nier above sea level 11.50 feet, and sea level conversion L y La 16 Siydndeney Lanier 16 above sea level factor (datum) equals 878.14 feet, Buford Dam S HALL 13.62 13.65 elevation above sea level is 14 13.37 13.52 FORSYTH Buford 14 Predicted T 11.50 + 878.14 = 889.64 feet 13.10 E 12.50 T 12.47 flood crest: E E 2 0 3 E 12.05 F 11.99 11.76 1 9 8 2 0 4
F 1 9 6 GWINNETT 12 NOTE: It is important to know your *12 N I N
I ,
1 9 ,
E home’s elevation. Alpharetta Suwanee E 1 9 0 1 9 6 3 1 9 6 4 1 9 7 3 G Cr G ig 2 0 4 A 10 B River A 10 T T Roswell r S S S C e uwanee Predicted C he Not a National hattahooc date and time: 8 Weather Service 8 forecast point ope S C 6 r Norcross 85 75 Sandy 6 Marietta Springs Chattahoochee Dunwoody River Basin G COBB N
I Doraville Smyrna Sweetwater Creek near Austell, Ga. D Powder r Metropolitan Nancy Creek at Rickenbacker Drive, at Atlanta, Ga. L C cy Chamblee Atlanta (02337000) 1904–05, 1916, 1937–2004 U Springs Nan (02336360) 1963–64, 1966–67, 1969, 1973–75, 1982, 1990, 2003–2004
A N ick Vinings k Map P aja F DE KALB ck N Tucker area Pe r C achtree C k Add 857.01 to Austell r F Add 810.00 to Gage S Gage S P stage to convert Mableton roc stage to convert house w to house r GEORGIA to elevation e GEORGIA to elevation e C Druid Lithia Springs t r above sea level w Hills 16 above sea level a Decatur 15.23 20.00 20 t 19.90 e Utoy Cr 14.84 20 r 19.30 20 C 18.73 Predicted DOUGLAS r 14 Predicted
18.40 1 9 8 2 13.15 1 9 6 13.05 12.93
flood crest: T flood crest: T 18 1 9 0 E
E FULTON E E 1 9 7 5 F F
12 1 9 4
285 N N I I
EXPLANATION , ,
16 E *11 E G G A A Real-time river stage station 10 T 1 9 0 2 0 4 T 1 9 7 3 1 9 7 4 1 9 8 2 S S 14 Predicted Chart shown Predicted date and time: Union City date and time: N Fairburn 0 5 10 MILES No chart shown 8 12 0 5 10 KILOMETERS 6 *10
*Chattahoochee River near Fairburn, Ga. *Chattahoochee River at Atlanta, Ga. Peachtree Creek at Atlanta, Ga. North Fork Peachtree Creek at Buford Highway, near Atlanta, Ga. (02337170) 1966–2004 (02336000) 1956–2004 (02336300) 1912, 1916, 1920, 1949, 1956–2004 (02336120) 2003–2004
Add 719.07 to Add 750.10 to Add 763.96 to Add 809.57 to Gage stage to convert Gage stage to convert Gage stage to convert Gage stage to convert house house house house to elevation to elevation to elevation to elevation 28 above sea level 24 above sea level 24 above sea level 22 above sea level 23.03 22.66 22.29 22.08 26 25.74 22 Predicted 22 Predicted 20 25.18 1 9 0 21.06 20.66 flood crest: 2 0 4 flood crest: T 1 9 7 T 20.57 T T 2 0 4 E
E 20.30 E E 24.09 20.16 1 9 0 E E E E 17.70 F F F F
23.56 20 20 18
24
23.44 19.41 1 9 0 1 9 7 N N N N 1 9 8 2 I I 1 9 7 I I
, , , , 1 9 7 6 1 9 8 E E 16.18 E E 1 9 7 6 G G G G 1 9 7 5 1 9 7 2 1 9 8 2 A A A A 22 18 18 16 T T T T J u l y 1 , 2 0 3 S e p t m b r 2 7 , 0 4 S S S S Predicted *17 Predicted
Not a National date and time: M a y 1 6 , 2 0 3 13.96 13.78 Not a National 16 date and time: 16 20 Weather Service 14 12.98 Weather Service forecast point forecast point S e p t m b r 1 6 , 2 0 4 18 *14 14 12 J u n e 1 7 , 2 0 3
Utoy Creek at Great Southwest Parkway, near Atlanta, Ga. *Chattahoochee River at GA Highway 280, near Atlanta, Ga. Proctor Creek at Hortense Way, at Atlanta, Ga. South Fork Peachtree Creek at Johnson Road, near Atlanta, Ga. (02336728) 2002–2004 (02336490) 1961, 1972–77, 1979, 1982–2004 (02336517) 2003–2004 (02336240) 2003–2004
Add 736.48 to Add 736.35 to Add 825.00 to Add 829.58 to Gage stage to convert Gage stage to convert Gage stage to convert Gage stage to convert house house house house to elevation to elevation to elevation 16.10 to elevation above sea level 34 above sea level 16 above sea level 16 above sea level 20 19.59 13.95 Predicted 32 31.51 T 14 14 E 13.06 flood crest: 12.99
30.71 E 12.74
T 12.64 12.60
T 12.52
18 T F 17.37 30.29 12.30 E
E E E E 16.86 E F N
F F 11.63 1 9 0 I 12 12
30
N , N N I
1 9 7 28.91
I I ,
28.73 E
, 2 0 4 16 , *11 E E E G S e p t m b r 1 6 , 2 0 4 G G G A A A A 28 10 10 T 14.38 T T T 14.17 M a y 6 , 2 0 3 1 9 8 2 S 1 9 6 S Predicted S S J u l y 1 , 2 0 3 J u l y 2 8 , 0 4 M a y 1 6 , 2 0 3
14 S e p t m b r 1 7 , 2 0 4 Not a National Not a National date and time: M a y 6 , 2 0 3 Not a National Weather Service 26 Weather Service 8 8 Weather Service M a y 6 , 2 0 3 J u l y 2 5 , 0 4 12 forecast point forecast point M a y 1 6 , 2 0 3 forecast point S e p t m b r 2 8 , 0 4 24 6 6 S e p t m b r 1 6 , 2 0 4 S e p t m b r 2 7 , 0 4 M a r c h 6 , 2 0 3 J u n e 1 7 , 2 0 3
For real-time streamflow data and other water-resources Flood-Tracking Chart prepared in cooperation with information, access the USGS Georgia Water Science Center home page at http://ga.water.usgs.gov City of For National Weather Service predicted peaks and other information, access the Southeast River Forecast Center Atlanta home page at http://www.srh.noaa.gov/serfc