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	20-Dec-24		ND
RG AT EL PASO	20-Dec-24	0.666	0.24		8364000
RG BELOW AMERICAN DAM	20-Dec-24	1.159	0.63		8365000
AMERICAN CANAL	20-Dec-24	0.407	0.00		8364500
RG AT FORT QUITMAN	20-Dec-24	2.514	2.20		8370500
RG ABOVE RIO CONCHOS	20-Dec-24	1.648	0.00		8371500
RG BELOW RIO CONCHOS	20-Dec-24	0.469	0.02		8374200
RG AT JOHNSON RANCH	20-Dec-24	0.741	0.00		8375000
RG AT FOSTER RANCH	20-Dec-24	0.431	6.15		8377200
PECOS NEAR LANGTRY	20-Dec-24	0.494	2.75		8447410
DEVILS AT PAFFORD	20-Dec-24	0.637	2.58		8449400
AMISTAD DAM
RG AT DEL RIO	20-Dec-24	0.435	10.06		8451800
RG AT EAGLE PASS	20-Dec-24	0.946	25.10		8458000
RG NEAR EL INDIO	20-Dec-24	1.822	25.25		8458700
RG AT COLOMBIA	20-Dec-24	2.033	23.14		8458800
RG AT LAREDO	20-Dec-24	0.443	21.64		8459000
FALCON DAM
RG AT RIO GRANDE CTY	20-Dec-24	7.810	26.36		8464700
RG BL ANZALDUAS DAM	20-Dec-24	23.780	12.27		8469200
RG AT SAN BENITO	20-Dec-24	10.600	6.31		8473700
RG AT BROWNSVILLE	20-Dec-24	1.845	3.39		8475000
ANZALDUAS SALINITY	20-Dec-24	31.480	815	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
20-Dec-24	0:00	2496	2496	1313.310	209	1
					(8%)				1	0
CABALLO
20-Dec-24	0:00	280	403	1260.665	23	0
					(8%)				1	0
AMISTAD - 08450800
20-Dec-24	0:00	3980	6056	320.390	827	0
Requested	6:00	U.S.	15.00	CMS	(21%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
20-Dec-24	0:00	3289	3923	78.105	413	0
Requested	6:00	U.S.	2.00	CMS	(13%)				0	1
Release		MEX.	3.00	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
20-Dec-24	0:00	25,160		3573.15	8,758	-8
LAKE MEAD
20-Dec-24	0:00	28,945		1062.2	8,591	10
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
12/20/24 0:00	245	377	0.000	77.420	0.000	32%
BOQUILLA
12/20/24 0:00	2894	3208	0.000	446.221	1.300	15%
F.I. MADERO
12/20/24 0:00	355	456	0.000	38.506	0.000	11%
PICO DEL AGUILA
12/20/24 0:00	48	89	0.000	18.354	0.000	38%
CHIHUAHUA
12/20/24 0:00	23	36	0.000	11.450	0.090	49%
EL REJON
12/20/24 0:00	7	8	0.000	4.342	0.000	66%
LUIS L. LEON
12/20/24 0:00	292	825	0.336	178.139	0.000	61%
RIO SAN DIEGO BASIN
CENTENARIO
12/20/24 0:00	25	26	0.000	11.918	0.000	48%
SAN MIGUEL
12/20/24 0:00	21	22	0.000	20.335	0.000	96%
RIO SAN RODRIGO BASIN
LA FRAGUA
12/20/24 0:00	47	85	-0.083	47.378	0.000	100%
RIO SALADO BASIN
VENUSTIANO CARRANZA
12/20/24 0:00	874	1322	0.000	170.238	0.000	19%
RIO ALAMO BASIN
LAS BLANCAS
12/20/24 0:00	84	134	0.000	24.594	0.300	29%
RIO SAN JUAN BASIN
EL CUCHILLO
12/20/24 0:00	1123	1784	1.350	1195.920	3.092	106%
MARTE GOMEZ
12/20/24 0:00	782	2209	0.000	938.504	0.000	120%
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.