RIO GRANDE FLOW / RESERVOIR CONDITIONS
The Rio Grande Flow Conditions are updated daily, Monday thru Friday at
approximately 9:35 am Mountain Time/10:35 am Central Time.
Previous Reports
The following data are Provisional and are subject to revision.  Stage and flow determinations are made
for river conditions at approximately 7:00 am to 8:00 am Standard Time unless otherwise indicated.
	DATE	STAGE	DISCHARGE	RAINFALL	WEB
		METERS	CMS	MM	LINK
RG BELOW CABALLO DAM	11-Dec-23		0.03
RG AT EL PASO	11-Dec-23	0.592	0.24		8364000
RG BELOW AMERICAN DAM	11-Dec-23	1.126	0.02		8365000
AMERICAN CANAL	11-Dec-23	0.208	0.68		8364500
RG AT FORT QUITMAN	11-Dec-23	2.449	1.66		8370500
RG ABOVE RIO CONCHOS	11-Dec-23	1.547	0.00		8371500
RG BELOW RIO CONCHOS	11-Dec-23	0.509	0.60		8374200
RG AT JOHNSON RANCH	11-Dec-23	0.844	0.20		8375000
RG AT FOSTER RANCH	11-Dec-23	0.444	6.08		8377200
PECOS NEAR LANGTRY	11-Dec-23	0.523	3.53		8447410
DEVILS AT PAFFORD	11-Dec-23	0.661	3.56		8449400
AMISTAD DAM
RG AT DEL RIO	11-Dec-23	0.435	12.06		8451800
RG AT EAGLE PASS	11-Dec-23	0.947	25.20		8458000
RG NEAR EL INDIO	11-Dec-23	1.885	34.07		8458700
RG AT COLOMBIA	11-Dec-23	2.129	30.80		8458800
RG AT LAREDO	11-Dec-23	0.537	20.40		8459000
FALCON DAM				0
RG AT RIO GRANDE CTY	11-Dec-23	7.845	26.30		8464700
RG BL ANZALDUAS DAM	11-Dec-23	23.980	20.57	0	8469200
RG AT SAN BENITO	11-Dec-23	10.588	6.65		8473700
RG AT BROWNSVILLE	11-Dec-23	1.483	1.42		8475000
ANZALDUAS SALINITY	11-Dec-23	31.330	800	PPM
STORED WATER IN LARGE RESERVOIRS OF THE RIO GRANDE BASIN
(Capacities and Storages in Million M3, Elevations in Meters)
Reservoir                     Date	Hour	Normal	Flood	Current		24-hr
		Cons.	Control	Elev.	Storage	Storage
		Capacity	Capacity		(% Cons.)	Change
ELEPHANT BUTTE									Criteria Checks
11-Dec-23	0:00	2496	2496	1321.035	499	4
					(20%)				0	1
CABALLO
11-Dec-23	0:00	280	403	1259.030	11	0
					(4%)				1	0
AMISTAD - 08450800
11-Dec-23	0:00	3980	6056	323.585	1095	-1
Requested	6:00	U.S.	25.00	CMS	(28%)				0	0
Release		MEX.	3.00	CMS
FALCON - 08461200
11-Dec-23	0:00	3289	3923	79.650	570	1
Requested	6:00	U.S.	20.00	CMS	(17%)				0	1
Release		MEX.	5.00	CMS
STORED WATER IN LARGE RESERVOIRS OF THE COLORADO BASIN
(Capacities and Storages in 1000 Acre-Feet, Elevations in Feet)
Reservoir                     Date	Hour	Total Capacity		Current		24-hr
				Elev.	Storage	Storage
						Change
LAKE POWELL
11-Dec-23	0:00	25,160		3570.58	8,562	-2
LAKE MEAD
11-Dec-23	0:00	28,945		1065.93	8,879	7
MEXICAN RESERVOIRS
(Storages in Million M3, Elevations in Meters, Releases in CMS)
Reservoir                     Date	Normal	Flood	Current		Spill	Percent
	Cons.	Control	Chg in Sto.	Storage	or	of
	Capacity	Capacity			Release	Cons.
RIO CONCHOS BASIN
SAN GABRIEL
12/11/23 0:00	245	377	0.000	138.268	0.000	56%
BOQUILLA
12/11/23 0:00	2894	3208	-0.805	1113.003	0.000	38%
F.I. MADERO
12/11/23 0:00	355	456	-0.159	109.898	0.000	31%
PICO DEL AGUILA
12/11/23 0:00	48	89	0.000	21.225	0.000	44%
CHIHUAHUA
12/11/23 0:00	23	36	0.000	14.374	0.060	61%
EL REJON
12/11/23 0:00	7	8	0.000	5.727	0.000	87%
LUIS L. LEON
12/11/23 0:00	292	825	0.413	253.095	0.000	87%
RIO SAN DIEGO BASIN
CENTENARIO
12/11/23 0:00	25	26	0.000	20.879	0.000	85%
SAN MIGUEL
12/11/23 0:00	21	22	0.000	20.517	0.000	97%
RIO SAN RODRIGO BASIN
LA FRAGUA
12/11/23 0:00	47	85	0.000	31.725	0.000	67%
RIO SALADO BASIN
VENUSTIANO CARRANZA
12/11/23 0:00	874	1322	0.000	171.356	0.000	20%
RIO ALAMO BASIN
LAS BLANCAS
12/11/23 0:00	19	134	-0.038	8.763	0.220	46%
RIO SAN JUAN BASIN
EL CUCHILLO
12/11/23 0:00	1123	1784	-0.812	495.008	5.686	44%
MARTE GOMEZ
12/11/23 0:00	782	2209	0.000	450.100	0.000	58%
Contributions from Rio Alamo and Rio San Juan to the Rio Grande are allotted 100% to Mexico per 1944 Treaty
article 4 (a)
** Usable storage is an estimate of waters in storage which could be released through existing outlet works.