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	3-Dec-25		0.03
RG AT EL PASO	3-Dec-25	0.579	0.21		8364000
RG BELOW AMERICAN DAM	3-Dec-25	1.509	0.58		8365000
AMERICAN CANAL	3-Dec-25	0.409	0.03		8364500
RG AT FORT QUITMAN	3-Dec-25	2.472	1.18		8370500
RG ABOVE RIO CONCHOS	3-Dec-25	2.024	0.00		8371500
RG BELOW RIO CONCHOS	3-Dec-25	0.582	0.78		8374200
RG AT JOHNSON RANCH	3-Dec-25	1.029	0.55		8375000
RG AT FOSTER RANCH	3-Dec-25	0.441	6.15		8377200
PECOS NEAR LANGTRY	3-Dec-25	0.469	2.12		8447410
DEVILS AT PAFFORD	3-Dec-25	0.643	2.87		8449400
AMISTAD DAM
RG AT DEL RIO	3-Dec-25	0.423	6.82		8451800
RG AT EAGLE PASS	3-Dec-25	1.086	36.80		8458000
RG NEAR EL INDIO	3-Dec-25	1.859	21.60		8458700
RG AT COLOMBIA	3-Dec-25	2.037	25.73		8458800
RG AT LAREDO	3-Dec-25	0.436	18.69		8459000
FALCON DAM
RG AT RIO GRANDE CTY	3-Dec-25	7.747	17.66		8464700
RG BL ANZALDUAS DAM	3-Dec-25	23.790	12.63		8469200
RG AT SAN BENITO	3-Dec-25	10.617	8.22		8473700
RG AT BROWNSVILLE	3-Dec-25	0.693	2.87		8475000
ANZALDUAS SALINITY	3-Dec-25	30.846	850	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
3-Dec-25	0:00	2496	2496	##########	########
					(-86010667%)				1	0
CABALLO
3-Dec-25	0:00	280	403	1260.140	19	0
					(7%)				1	0
AMISTAD - 08450800
3-Dec-25	0:00	3980	6056	321.930	947	-1
Requested	6:00	U.S.	15.00	CMS	(24%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
3-Dec-25	0:00	3289	3923	77.405	353	0
Requested	6:00	U.S.	5.00	CMS	(11%)				0	1
Release		MEX.	8.00	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
3-Dec-25	0:00	25,160		-2146826246	########
LAKE MEAD
3-Dec-25	0:00	28,945		1059.14	8,358	8
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
12/3/25 0:00	245	377	0.000	100.199	0.000	41%
BOQUILLA
12/3/25 0:00	2847	3208	0.000	1093.679	1.300	38%
F.I. MADERO
12/3/25 0:00	333	456	0.280	232.862	0.000	70%
PICO DEL AGUILA
12/3/25 0:00	48	89	0.000	35.414	0.000	73%
CHIHUAHUA
12/3/25 0:00	23	36	-0.061	12.674	0.090	54%
EL REJON
12/3/25 0:00	7	8	-0.009	2.903	0.000	44%
LUIS L. LEON
12/3/25 0:00	284	825	0.000	141.664	0.000	50%
RIO SAN DIEGO BASIN
CENTENARIO
12/3/25 0:00	25	26	0.000	7.184	0.540	29%
SAN MIGUEL
12/3/25 0:00	21	22	0.000	15.639	0.000	74%
RIO SAN RODRIGO BASIN
LA FRAGUA
12/3/25 0:00	47	85	0.000	35.246	0.000	75%
RIO SALADO BASIN
VENUSTIANO CARRANZA
12/3/25 0:00	874	1322	0.000	118.089	0.000	14%
RIO ALAMO BASIN
LAS BLANCAS
12/3/25 0:00	84	134	0.000	23.237	0.300	28%
RIO SAN JUAN BASIN
EL CUCHILLO
12/3/25 0:00	1123	1784	0.000	918.790	7.013	82%
MARTE GOMEZ
12/3/25 0:00	782	2209	0.000	702.542	10.000	90%
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.