Bureau of Reclamation: San Juan-Chama Project

2009

Heron Reservoir

Monthly Water Storage: San Juan-Chama Project

(Unit = Acre-Feet)

Table 3.	Inflow		Outflow		Loss	End-Of-Month Content
Heron Storage		San		San	San		San
	Rio	Juan	Rio	Juan	Juan	Rio	Juan		Elevation
Month	Grande	Chama	Grande	Chama	Chama	Grande	Chama	Total	(Feet)
	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Dec. 2008						682	242759	243441	7155.52
January	429	0	120	0	0	991	242759	243750	7155.59
February	461	272	108	0	0	1344	243031	244375	7155.73
March	3551	5926	3694	219	0	1201	248738	249939	7156.97
April	1797	19073	2999	198	784	-1	266829	266828	71.60.64
May	134	51662	134	0	274	0	318217	318216	7171.08
June	465	23497	138	0	1172	326	340543	340868	7175.38
July	462	4383	344	2698	1424	443	340805	341248	7175.45
August	143	232	143	21564	151	443	319321	319764	7171.38
September	130	99	224	43509	1118	349	274795	275145	7162.40
October	128	0	128	0	668	349	274127	274477	7162.26
November
December

Sub-Total	7700	105145	8032	68187
Adjust.						-350	(A)
Annual		112845		76219	5590	-350	274477	274477

⁽¹⁾From 1(7)
⁽²⁾From 1(1)-1(2)
⁽³⁾Actual Rio Grande release including seepage.
⁽⁴⁾Actual San Juan-Chama release.
⁽⁵⁾Previous EOM SJ-C Content, 3(7)+3(2)-3(4)-Current EOM SJ-C Content, 3(7).
⁽⁶⁾Previous RG Content, 3(6)+3(1)-3(3) = Current EOM Content.
⁽⁷⁾Total Content, 3(8)-RG Content, 3(6) = SJ-C Content.
⁽⁸⁾From current area/capacity tables.
⁽⁹⁾Actual EOM reservoir elevation.
^(A)350 acre-feet were used for the year as per water rights file no. 1545 and 1699.3 acre-feet were used for Heron recreation and 347 acre-feet to replace evaporation losses.
Data Current as of November 5, 2009.
NA=Data currently unavailable.

Email comments/inquires to: rabeyta@uc.usbr.gov