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	19-Dec-24		ND
RG AT EL PASO	19-Dec-24	0.666	0.24		8364000
RG BELOW AMERICAN DAM	19-Dec-24	1.175	0.68		8365000
AMERICAN CANAL	19-Dec-24	0.408	0.00		8364500
RG AT FORT QUITMAN	19-Dec-24	2.497	2.08		8370500
RG ABOVE RIO CONCHOS	19-Dec-24	1.648	0.00		8371500
RG BELOW RIO CONCHOS	19-Dec-24	0.480	0.08		8374200
RG AT JOHNSON RANCH	19-Dec-24	0.738	0.00		8375000
RG AT FOSTER RANCH	19-Dec-24	0.430	6.08		8377200
PECOS NEAR LANGTRY	19-Dec-24	0.496	2.80		8447410
DEVILS AT PAFFORD	19-Dec-24	0.634	2.48		8449400
AMISTAD DAM
RG AT DEL RIO	19-Dec-24	0.441	10.79		8451800
RG AT EAGLE PASS	19-Dec-24	0.943	24.80		8458000
RG NEAR EL INDIO	19-Dec-24	1.820	26.31		8458700
RG AT COLOMBIA	19-Dec-24	2.347	23.47		8458800
RG AT LAREDO	19-Dec-24	0.440	17.08		8459000
FALCON DAM
RG AT RIO GRANDE CTY	19-Dec-24	7.809	26.29		8464700
RG BL ANZALDUAS DAM	19-Dec-24	23.810	13.34		8469200
RG AT SAN BENITO	19-Dec-24	10.600	6.31		8473700
RG AT BROWNSVILLE	19-Dec-24	1.893	3.82		8475000
ANZALDUAS SALINITY	19-Dec-24	31.485	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
19-Dec-24	0:00	2496	2496	1313.265	208	1
					(8%)				1	0
CABALLO
19-Dec-24	0:00	280	403	1260.660	23	0
					(8%)				1	0
AMISTAD - 08450800
19-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
19-Dec-24	0:00	3289	3923	78.100	412	2
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
19-Dec-24	0:00	25,160		3573.26	8,766	-9
LAKE MEAD
19-Dec-24	0:00	28,945		1062.07	8,581	9
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
12/19/24 0:00	245	377	0.000	77.420	0.000	32%
BOQUILLA
12/19/24 0:00	2894	3208	0.000	446.221	1.300	15%
F.I. MADERO
12/19/24 0:00	355	456	0.000	38.506	0.000	11%
PICO DEL AGUILA
12/19/24 0:00	48	89	0.000	18.354	0.000	38%
CHIHUAHUA
12/19/24 0:00	23	36	0.000	11.450	0.090	49%
EL REJON
12/19/24 0:00	7	8	0.000	4.342	0.000	66%
LUIS L. LEON
12/19/24 0:00	292	825	0.336	177.803	0.000	61%
RIO SAN DIEGO BASIN
CENTENARIO
12/19/24 0:00	25	26	0.000	11.309	0.000	46%
SAN MIGUEL
12/19/24 0:00	21	22	0.090	20.335	0.000	96%
RIO SAN RODRIGO BASIN
LA FRAGUA
12/19/24 0:00	47	85	0.000	47.461	0.000	100%
RIO SALADO BASIN
VENUSTIANO CARRANZA
12/19/24 0:00	874	1322	0.000	170.238	0.000	19%
RIO ALAMO BASIN
LAS BLANCAS
12/19/24 0:00	84	134	0.000	24.594	0.300	29%
RIO SAN JUAN BASIN
EL CUCHILLO
12/19/24 0:00	1123	1784	0.000	1194.570	3.031	106%
MARTE GOMEZ
12/19/24 0:00	782	2209	-1.666	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.