WSP01662

• File Number: 8220.125.N
• Description: San Juan-Chama Project
• State: NM
• Basin: San Juan/Dolores
• Date: 12/1/2001
• Title: San Juan-Chama Project Water Accounting for 2001
• Water Supply Pro - Doc Type: Report/Study

2001

TABLE 2.

SJ-C GAINS IN EXCESS OF LOSSES
ON HERON RESERVOIR

(UNIT = ACRE-FEET)

TABLE 2
SJ-C Gains EOM NET NET EOM EOM
GAIN EVAPORATION GAIN SEEPAGE
MONTH ON ON ON ON
RESERVOIR RESERVOIR RESERVOIR RESERVOIR
~- 1 121 (3) (4) ~"
I I I
JANUARY 3871 -301 6881 127
FEBRUARY 2011 76 1935 114
MARCH 3378 165 3213 125
APRIL 2700 919 1781 121
MAY 1393 1571 0 131
JUNE 816 2866 0 138
JULY 702 1504 0 145
AUGUST -141 1310 0 146
SEPTEMBER -24 2138 0 141
OCTOBER -210 1210 0 145
NOVEMBER -84 106 0 137
DECEMBER 436 -54 490 135
ANNUAL 11364 11510 8107 1605

NOTE: GAINS IN EXCESS OF LOSSES ON THE RESERVOIR WILL BE CON-
SIDERED RIO GRANDE THAT WILL BE RELEASED WHEN FEASIBLE.

(1) THIS COLUMN IS COMPUTED USING THE DATA ON TABLE 3, THE
NET EVAPORATION ON TABLE 2(2) AND THE COMPUTED INFLOW
(COL. 5 ON TABLE 1). TO COMPUTE UNACCOUNTED RIO GRANDE
INFLOW TO HERON. (CURRENT EOM CONTENT, 3(8)-[PREVIOUS
EOM CONTENT, 3(8)+3(2)+1(5)-3(3)-3(4)-2(2)]) = UNMEASURED
RIO GRANDE INFLOW TO HERON RESERVOIR.

(2) COMPUTED NET EVAPORATION FROM WEATHER DATA

(3) 2(1) - 2(2). SET TO ZERO IF 2(1) - 2(2) IS LESS THEN ZERO.

(4) COMPUTED RESERVOIR SEEPAGE.

t:"

';>: