WSP10345

• File Number: 8278.400
• Description: Title I - Mexican Treaty
• Basin: Colorado Mainstem
• Date: 1/1/1959
• Author: IBWC, US and Mexico
• Title: Flow of the Colorado River and Other Western Boundary Streams and Related Data
• Water Supply Pro - Doc Type: Publication

WfSTERN ~OUND"RY SUMM"'~~ WATER BULLETlf,-I<><.1l-I<o<i9_INTEKN"TIOrw ~OUNDARY ^NDwATER C()M1y\ISSION

15

WASTEWAY TO COLORADO RIVER AT UNION IN MEXICO

Re~ord of extreme t1o....s not .~.,Iable.

REMARKS: Located about 0.6 mile upslream from !.he Sonora-BaJa Cllilorni. J'.,lroad bridge
and 30 mlleadownst:ream!rom the doutherlV1I1lernoll"nal boundary.

Monthly Di.charae in Acro Feet

Month 1950 19!11 1952 195, 195~ 1955 1956 1957 1958 1959
Jan. 0 2,340 3,160
Fetl. 2,788 0 1,3]0
Mar. 7,(IH 2,864 4,315
Apr. 4, ~62 '" 3,292
Moy 4,4]3 2,]71 3,460
J~' 1,408 1,505 0
lJI:f. 1.75] 4,29b 525
Aug. 1,369 1,857 '"
".. 5"15 1,205 l.l56
0" "'6 0 88'
Nov. 0 0 0
Doc. 0 '" ,,,
Ye.rly 24,526 17.9bl 19,341

DIVERSiONS FROM COLORADO RIVER TO MEZQUlT AL CANAL IN MEXICO

ReC(ln! oreXU"cm~ flows not aVJllable.

REMARKS: Localed about 1.9 mIles downslream Irom the Sonora-Baja CaILlOrnl. nllroad
bridge and about 32,,,,les downsueam Iron, the ~outh<,r1y Inlernatlonal boundary.

.

r

Monthly Dnchara:e in Acre Feot

Month 1950 1951 1952 1953 1954 1955 1"156 1957 1958 1959
'an. 2.032
Feb. ].317
Mar. 1,541
Apr. 0
M,y 0
J~ 0
July 0
A"". 2,662 '"
".. '" 525
OCt. ],]"11 0
No,'. 0 0
~c. '" 1.156
Yearly 4,949 7,558

DIVERSIONS BY INDIVIDUAL PUMPS IN MEXICO

Re~orllOfextr~metlo"'.nOl ,,'.ll.1.hle.

REMARKS: Pumps operated bv prlV.le IndlvLtJualB 10~.Led along !be C"lorado RIver. 8 In the
Il1T1ltrophesecllon and other. downslre.m trom the ."utherly U1tcrnatlonalbound-
uy.

Monthly Dilcharge in Acre Feet

.

Month 1950 1051 1952 1953 1954 1955 1956 1957 1958 ]959
J~n. 35'
Feb. '"
Mar. 84.3
Apr. J79
Moy '"
J~ '"
Julv J9t
Aug. 1,648 322
Sept. 1,240 210
OCI. 0 0
Nov. '" 0
Do,. 25' "0
Yearly 3.255 3,132.3