Harmon to Moen to Rogers to Garner to Rogers to Ford to Moen who runs over Tyrrell the trombone player in the

Stanford end zone

Boise River nr Twin Springs - 13185000

0.00

200.00

400.00

600.00

800.00

1000.00

1200.00

1911

1914

1917

1920

1923

1926

1929

1932

1935

1938

1941

1944

1947

1950

1953

1956

1959

1962

1965

1968

1971

1974

1977

1980

1983

1986

1989

1992

1995

1998

2001

2004A

pril-

July

Run

off (

kaf)

Boise River nr Twin Springs - 13185000

60

80

100

120

140

160

180

1911

1914

1917

1920

1923

1926

1929

1932

1935

1938

1941

1944

1947

1950

1953

1956

1959

1962

1965

1968

1971

1974

1977

1980

1983

1986

1989

1992

1995

1998

2001

2004Ju

lian

Dat

e of

Pea

k Fl

ow

Boise River nr Twin Springs - 13185000

0

5

10

15

20

25

30

35

40

45

1910

1915

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

Mon

thly

Con

tribu

tion

to R

unof

f vs

Ann

ual F

low

March % April % May % June % July %

Boise River nr Twin Springs - 13185000

0.00

200.00

400.00

600.00

800.00

1000.00

1200.00

1400.00

1912

1915

1918

1921

1924

1927

1930

1933

1936

1939

1942

1945

1948

1951

1954

1957

1960

1963

1966

1969

1972

1975

1978

1981

1984

1987

1990

1993

1996

1999

2002

2005M

arch

-Jul

y R

unof

f (ka

f)

Mores Creek Summit Snow Course - 6100'

0.00

10.00

20.00

30.00

40.00

50.00

60.00

1933

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005A

pril

1 SW

E (in

ches

)

Atlanta Summit Snotel - 7580'

0.00

10.00

20.00

30.00

40.00

50.00

60.00

1935

1937

1939

1941

1943

1945

1947

1949

1951

1953

1955

1957

1959

1961

1963

1965

1967

1969

1971

1973

1975

1977

1979

1981

1983

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005A

pril

1 sw

e (in

ches

)

Idaho City, Idaho - 4442 - 3965'

0

5

10

15

20

25

30

1915

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005Se

ason

al P

reci

pita

tion

(inch

es)

November-March prcp

April-June prcp

Idaho City, Idaho - 4442 - 3965'

0

10

20

30

40

50

60

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005Se

ason

al A

vera

ge te

mpe

ratu

re (d

egre

es F

)

November-March AvgFApril-June AvgFMarch AvgF

Cl Cl I()

Cl N

"'"' M

"'"' .c <.> C ns

0::: -'ii 3: 0

:::c @) ... GI

.:::: 0::: vi 0

..J Cl

i:ii

0 0 0 0 Li) <0

0 0 0 0 0 <0

0 0 0 0 Li) N

2005

2002

1999

1996

1993

1990

1987

1984

1981

1978

1975

1972

1969

1966

1963

1960

1957

1954

1951

1948

1945

1942

1939

1936

1933

1930

1927

1924

1921

1913

1910

1907

1904

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Li) 0 Li) N ~ ~

~aaJ-,u:>e) uoun~ A1nr-1!Jd'lf

1000

T,m et Start End

~ i.:..::~ :.:..:...:= -' 13185000, ID, Boise River Near Twin Springs, I .. I Apr [ .. J Jul H Predictors Start End

1200. ---ob,~rv•d--~--~--~--~---..----~--~--~--­-..-Predicted -e-Historical

830, ID, Trinity Mtn. .. Apr F .. Apr F .. 800 ~----1-----I-----I------I------I--I SnotelSwe .. 306, ID, Atlanta Summit .. Apr F .. Apr F .. >

rt-C.--'-'-'~'"F~ :..::.c..:::.L:.=:.:..:.=::_-----'.-.'il,;..,::-'--W l=:...:.... ...... !.'DC! ~ 600 .,_sn_o_te~ISw_e-l-.. il-"49~6,~l~D,~G~ra~ha~m~G=ua~rd~S=ta~.----4= .. ,a.:.:A~pr~F---l-.. =lil-'A~pr~F--4• .. MI ~

SnotelSwe .. 637, ID, Mores Creek Summit .. Apr F .. Apr F .. ' SnotelSwe .. 550, ID, Jackson Peak .. Apr F .. Apr F ..

SnotelSwe .. 845, ID, Vienna Mine .. Apr F .. Apr F SnotelPrcp .. 830, ID, Trinity Mtn. .. Oct-IF .. SnotelPrcp .. 306, ID, Atlanta Summit .. Oct-I F .. Mar L SnotelPrcp .. 496, ID, Graham Guard Sta. .. Oct-IF .. Mar L .. SnotelPrcp .. 637, ID, Mores Creek Summit .. Oct-I F .. Mar L SnotelPrcp .. 550 ID Jackson Peak .. Oct· I F .. Mar L .. SnotelPrcp .. 845, ID, Vienna Mine .. Oct-I F .. Mar L ..

± ± ±

6 0.953 45/46

12 0.931 24125

18

All 0.951

45

Rese1voir RotRed BEARStn"'n-1-----1--

400

200 ~----1-----l-----1------1------1-----1--i-1----+----1--~

0+----1-----l-----1------1------1-----1---l----,I-----I--~

1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010

100% ~1 1-,---.----~---.----,-~ 2

90% 1 3 80% =~ l-<---1-----1-----1-----+-70% 1 6 l--l---1-----1-----1-----l-60% 1 7 1-1---1-----1-----1----l-

1 8 50% 1 9 l-<---1-----1-----1-----+-40% 1 101--l---l-----l-----l----l-

• 11 30% 1 121-'---1-----1-----1----1-,

-20% ~13r-<---t-----L----'----'-' ~14 10% 1 15 0% ~16t--+----+----+----+----l-'------,,----,----~---.---...i..-lJ ~17

1910 1 18 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010

1400 _ _______ fo'--re~c.c.:ast,;__ ____ _

1200

1000

800

600

400

200

O+---i----1-----1----l--'-T~o~l~eG~r~a""lh

0 200 400 600 800 1000 1200

--+-A--'na,;,_l,ysis Type z-score ... Transformalion Sqrt More Predictors ... (none active) 1---1------11-----1_.:..:fi'--'rst Year Used 1961 Advanced Settings ... (none active) I

----1------1------1-- Clear Last Year Used 9999 . . . Target Data Src USGS .. I Helper Predictand ... (not active) I Publication Date 2/1 /07 Start Inst Start Ace End Ace

- ~--1----1-----1----1-----1-----1-----1-~- - ---1-----1-----1-----1-----1--'Published? _IE__ Apr F ... Oct·! F ... Mar L ...

Tar et

> SnotelSwe " 306, ID, Atlanta Summit 2. SnotelSwe • 496, ID, Graham Guard Sta. 2. SnotelSwe " 637, ID, Mores Creek Summit 2. SnotelSwe " 550 ID Jackson Peak > SnotelSwe • 845, ID, Vienna Mine ;, 830, ID, Trinity Mtn.

306, ID, Atlanta Summit 496, ID, Graham Guard Sta. 637, ID, Mores Creek Summit

> 550 ID Jackson Peak

> SnotelPrcp • 845 ID Vienna Mine

> l. 2.

.. > > >

Start End !Apr (:] Jul G Start End .. AprF .. AprF ..

.. AprF .. AprF .. .. AprF .. AprF ..

.. Apr F .. Apr F .. .. A r F .. A r F ..

.. AprF .. AprF .. • Oct-IF • Marl • • Oct-IF • Marl

• FebF • Feb F

6 0.941

+----

24/25,__ __

12 0.931 24/25

18 ---

1200 - ---obs••••d---------------------------~ _,._ Predicted

1000

800

! 600 IL

400

200

--+- Historical

0 +----+----+-----+-----+-----+------i---1----+----+---~

1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 ·~ !I,_________...__~~-· 60% • 7 ~ ------ii----+---+----+----+-----+-<

• 8 50% • 9 l-t------il----t---+----t----t----t--40% • 10~ ----1----t---+----t----t----+-

• 11 30% • 121--1----ll----,!----l-----+----+----+-20% ~13~ ------il----+---+----+----+----+-

~14 10% • 15

0% R16'----!----11----,1----1-----+----+----+-'---~------'---+' ~17~ 1910 • 18 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010

1400 ~ -----fo,_rec,.c_ast-'----~-~

I I I I I 1200

1000 IIIII 800

600

SnotelPrcp CoopPrcp USGSStr~ All 400 IIIII

P• d O 9~1 T O ~:I ~ __ 20

: +------l- --+- -+-- -+--To.....,_le_Gr_._a -'lh

Grou NRCSStrm SOI Reserwir Rotded BEARStrm o 200 400 600 800 1000 1200

Correl l_-r~--~---,--,_-1-~ l Years Analysis Type z-score "' Transformation CurrZ First Year Used Pred Clear Last Year Used

Tar et Data Src

----1-----1----1-----1-------f----1-----1-~--

Publication Date ---1----1----1----1----1-~Pu-blished?

I I I I I Sqrt

1982 9999

More Predictors ... (none active) I Advanced Settings ... (none active) I

USGS .. - Helper Predictand ... (not active)

1 /0/00 Start Inst Start Ace End Ace

Apr F "' Oct·lF "' Marl "'

Tau et Stai1 End 2l 13185000, ID, Boise River Near Twin Springs, I .. I Mar G Jul B

Pl'edictol's Stan End > SnotelSwe .. 830, ID, Trinity Mtn. .. AprF .. AprF .. > SnotelSwe .. 306, ID, Atlanta Summit .. AprF .. AprF .. > SnotelSwe .. 496, ID, Graham Guard Sta. .. Apr F .. Apr F .. 2. SnotelSwe .. 637, ID, Mores Creek Summit .. Apr F .. Apr F .. '

2. SnotelSwe .. 5501 ID, Jackson Peak .. AprF .. AprF .. 2. SnotelSwe .. 845, ID, Vienna Mine .. Apr F .. Apr F

> SnotelPrcp .. 830 ID Trinity Mtn. .. Oct-IF .. Marl .. > SnotelPrcp .. 306 ID Atlanta Summit .. Oct-I F .. Marl .. :

> 496, ID, Graham Guard Sta. .. Oct-IF .. Marl .. 2. 637, ID, Mores Creek Summit .. Oct-I F .. Marl .. I

SnotelPrcp .. 550, ID, Jackson Peak .. Oct·! F .. Marl .. SnotelPrcp .. 845, ID, Vienna Mine .. Oct·! F .. Marl .. .. .. AprF .. AprF ..

.. FebF .. FebF ..

.. Feb F .. Feb F ..

.. FebF .. FebF

.. FebF .. FebF ..

.. FebF .. FebF

Stmioil" 6 Correl 0.945 Years 24/25 CurrZ

Station 12 Correl 0.933 Years 24/25 CurrZ

Station 18 Correl Years CurrZ

All 0.952

24

0

1400

1200

1000

-.-Predicted • ~ Historical

~ 800 .Q IL 600

400

200

0 1910

+ I I

1920 1930 1940 1950

1600 ~ -----fo_re_c_ast _____ ~

-- 1400

/ 1200

1000

1960 1970

d .- -

\ _,_ - - -~ J • '--Jh--·~

V ' I ~ -¥ -

1980 1990 2000 2010

800

600

" " >

~ .g ±±±±± 400

200

To le Gra h 0 +-----+-------il--~-..........

0 500 1000 1500

l Analysis Type Z·Score .,..

Clear Targel Dala Src Publicalion Dale _ _,_ __ _,_ __ _,_ __ _,__ __ r-aP~ublished?

I I I I I

Tau et Start End _d 13185000, ID, Boise River Near Twin Springs, I .. I Apr (:] Jul B

Pl'edictol's Stan End > SnotelSwe .. 830, ID, Trinity Mtn. .. Feb F .. Feb F ..

> SnotelSwe .. 306, ID, Atlanta Summit .. Feb F .. Feb F .. > SnotelSwe .. 496, ID, Graham Guard Sta. .. Feb F .. Feb F .. 2. SnotelSwe .. 637, ID, Mores Creek Summit .. Feb F .. Feb F .. ' 2. SnotelSwe .. 5501 ID, Jackson Peak .. Feb F

2. SnotelSwe .. 845, ID, Vienna Mine .. Feb F .. Feb F > SnotelPrcp .. 830 ID Trinity Mtn. .. Oct-I F .. Jan L ..

> SnotelPrcp .. 306 ID Atlanta Summit .. Oct-I F .. Jan L

2. 637, ID, Mores Creek Summit SnotelPrcp .. 550, ID, Jackson Peak

SnotelPrcp .. 845, ID, Vienna Mine ..

.. Oct-IF ..

.. Oct-I F .. Janl

.. Oct-IF .. Janl ..

6 0.913

1600 _ ---obs•,v•d--~--~--~--~~--------------­__,._ Predicted

1400 · --Historical

1200

1000

! 800 IL

600

400

200

0+---+----+----+---+----4----ii----1----+---+---~

1910 1920 1930 1940 1950 1960 1970 1980 1990 2000

1~ !! i-,---------,--~-50% • 9 1-,---1----+----t----+-----t-l~~ 40% • 10

• 11 30% . 121-,---1----+----t----+----+! 20% ~13

~ 14 10% • 15

2010

0% ~161--+----l----+-----4------l---µ....----------....l...-lJ ~ 17

1910 • 18 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 Stmioil" Correl Years CurrZ

35/36...._ __ , 1800

Station Correl Years CurrZ

Station Correl Years CurrZ

Correl Years

CurrZ Pred

.0,6321------ -- 1600

12 0.885 24/25 .0.291

18

..__ __ 1400

1200

1000

800

600

" " >

~ ~ ±±±±± All

I I o_.9=1~"---D.470

477.93954 BEARStrm

400

200

o -1-------U-------'-T~o ~l~e~Gr~a;....uh

0 500 1000 1500

1 Analysis Type L:z_:-s:;:.co_:re ___ _J,,,"'--1--1-~

Clear ---L- Targel Dala Src

--1-----1----1----1----,-:.P=ublicalion Dale Published?

I I I I I Sqrt More Predictors ... (none active) I

1971 Advanced Settings ... (none active) I 9999 ·

USGS .. Helper Predictand ... (not active) I 2/1 /07 Start Inst Start Ace End Ace

--+- Guidance X norm -tr- Official x norm Boise R nr Boise: Apr Jul Volume

140

130

120

110

-E 100 .... 0 C:

'rJ?. 90

80

70

Skill (r2) -I I '

~ - ----

~ )

fa ~ I.it. . " , ~ / ,L .. N~

I

~ . "

I~ I _,

1.00

0.90

0.80

0.70

0.60

0.50 ~

0.40

0.30

0.20

60 . " 0:10

50 I I I I I I I I I I I 0.00

1-0ct 1-Nov 1-Dec 1-Jan 1-F eb 1-Mar 1-Apr 1-May 1-Jun 1-Jul 1-Aug 1-Sep

2006 Boise River near Boise Daily Streamflow Forecasts Using SNOTEL Data ,Q, N RCS Official Forecasts (triangles) and Observed Flow (at end of season) :-.::.::::.~.:!:.·;~~--

110 ~ --~--~--~--~-~~-~~-~--~------ 1.00 ........

160 ~--+--+-~~-+.:--+--±-µ-~ w;.=~:P::===t====J ~ A. _ / , "*\ _._ · 0.90

150 t:-=-===t:===:!====:t==~'~t1 ~~~==tt=~=~-~r~~-~~ 140 f }\ ~~'· Ji.. ....... r , o.80

rd 1::," Apr - J JI Obse ved Fl ,w 130 -- I J ~ lt..._,.,r--1::, ·> 0.70

~ _ 2062K~F e 120 •----+----+---•··-•---1---+---+,t46"/.,ol-Av~n !:I" ., o.60

J 110 --., p.\-j~. / w-V______________ §: 'o \l \. I ~) • , · o.5o = ~ 100 :i2

~ JYJ./ ~ 0.40 v, l 90 ~"r~~~\..~ t+t-~ H\~ ~\~ ~-+-~~+--~-+-~~+-~-+~~-+-~--,f--~I

80 \J I • 70

60 ~-f--l--+---,J-+---+---+-----,i------,i---

50 ~If

--Daily Forecast % 6 Official Forecast %

- %Average - Obse1ved Flow % - Skill (r2)

0.30

·> 0.20

•> 0.10

I I I 40 +---+---+---+---+-----,i------,i------,-----,-----+---'- 0.00 1.oc, 1-Nov 1-Dec 1.Jan 1-Feb 1-Miu 1-A11r 1-May 1.Jun 1.Jul

Idaho SNOTEL Mont h to Date ( MTD) Precipitation

0/o of Norma I

Feb 14, 2007

Current MTO Prec ip . %of Normal

• >200'11

• 150.200Y.

6 125-149'11

6 100.124%

v 75$'11

9 50-74'11

v 2~9%

• 1.241•1.

+ 0'11 ...... v U'tavailab;:e' • Provitionil on, Subjecr ro Revi.sion

USDA 0~ 1co·20==40--61)==,·o- ,o~JIJes

,,..

~ NRCS Prtp>'10Cylnt USONNRCS Na.tlonalV/JIK ¥IO Oln\l!e cerr.er Poc11ar.d,, oregon • o..;a 1.m1•a'.'eb.\? .;;r ::~ « p0$t'i!lg or l':lrp:ll\V,.W.+,M)C.!lm.U~.l..90Y~&f Ull!'/li\lC.'t ~ffffll'!Off'!lal

Feb 14, 2007

Current SWE %of Normal

• > ,eo%

• 140.160'11

6 120-139'11

6 100.IIO'II

v 80.w.4

'i' 60-79%

• 40,'IO'II

• 1·39"/,

+ O'/ •

lhlvlila~·

Provisionil Di:a Subjecr ro Revi.sion

USDA -~ NRCS

Idaho SNOTEL Snow Water Equivalent (SWE)

•to of Normal

~~= ~-~= --1111es 0 1020 40 60 ,o 100

Prtp-cyu,, U$DNNRCS NJOonJI Waltf MO OlfT\1!t CfIT.ff POlillr.Cl. or~ • Oiii t.w>'i','~~ ii t:rr.e «~n·rigor t.~:O\V,.Vl',\'CC.r.fC$.Usda,govfgl61 IJ!la-te.'i;;tJ.'e ,to.'\g'-!ffln oorm;;t

BOISE near Boise (12)

13202000: B OISE near B oise (12)

Group: Snake Basin

State Basin OUtlook Report

For e cast volum e in 1 ooo·s of acre-feet

State: Idaho USGS Data

~~~(Dr~ ie-r~) ----- ----------------------- --- -------- C~h~a-r,c~ e-o~f-e-x-cee~ d~in-g- ---------------- ------------------- -- 7(\l\letl~~er~)~~

Target (71-00 norm) 19 in 20 7 in 10 5 in 10 3 in 10 1 in20

APR-JUL (141 0) 723 899 1030 11 70 1391 APR-SEP (1530) 803 991 1130 1278 1512 APR-JUI\I Cl 260) 660 609 9 20 ·1036 1 2 23

FEB.JUL (1700) 871 1082 1240 1408 1674

For e cast as per cent of the 1971-2000 nornlal .-~~(~Dr~i~e~r)~----~ ---------------------~----------~C~h~a~r,c~e~o~f~e~x~c~ee~d~i~n~g----------------- -------------------- -~(\l\letl""'""er,--,)~~

Target APR-JUL APR-SEP APR-JUN FEB.JUL

19 in20 7 in 10 5 in 10 3in 10 1 in20

~ ~ n ~ ~

m ~ n ~ ~

m ~ n ~ ~

51 64 73 83 98

A footnote of '"(2r indicates that the vakJe is natural volume - actual volume may be a ff ected by upstream w ater management . Forecast issue date (yyyymmdd): 20070201 Data file creation date : 20070207 Google Earth kml creation date: 20070207

20-y

r Mea

n A

nnua

l Flo

w (1

06 m

3):£ 0.4 +' C a, ·-0 l; 0.2

0 (..)

C 0.0, ~ ---'~ ~ - ~ 0

i

- High P1ers.istence - Anti-persistence

20-yr M·ean ·Flow

1 g . .40 1 gso 1 gso 1 Q10 1-ggo 11,ggo 2000

End of 20-y·ea.r Movin91 Window

600

500

400

300

200

100

Peak Flow Shift

90 a) Sprague 1981 • 2005

55 b) u. Williams<tl 1981 · 2005

60 - 40 ~ (") I C"l 30 E 25 E CD

CD 1971 - 1995 0 1971 -1995 ~ 90 .... ~55

~

~ 40 ~ 60 0 30 .;::: 25 - E E ~ "' (1J Q) 1961 -1985 i 90

... ci5 55

(/) 60 >-40 ~ 30 £ 25 ..c C - 0 C 0 ~

:::E 90 C 55 C: 60 li'l 40 (1J Q) 30 ~ 25 ~ C C 0 ·.; 1/) 1941 · 1965 (1J 90 E 55 en 60 m = 40 Q)

30 ~ 25 J Ol (1J ... ... Q)

I 1931 · 1955 & 90 2:: 55 60 ::, 40

f! 30 25 w ov~o4~/'c, ':,'l>-:-v. e'O~~" '1?-(;f~'l>-\':,vs:- '>\-v\e~ o<>~o4<::?c, ':,'l>\~~'lf '1?-Q~'l>-\":>v~ ~v\,.v\e~