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	29-Oct-25		0.23
RG AT EL PASO	29-Oct-25	0.582	0.19		8364000
RG BELOW AMERICAN DAM	29-Oct-25	1.534	0.51		8365000
AMERICAN CANAL	29-Oct-25	0.411	0.03		8364500
RG AT FORT QUITMAN	29-Oct-25	2.214	0.36		8370500
RG ABOVE RIO CONCHOS	29-Oct-25	2.108	0.14		8371500
RG BELOW RIO CONCHOS	29-Oct-25	0.533	1.42		8374200
RG AT JOHNSON RANCH	29-Oct-25	1.277	4.22		8375000
RG AT FOSTER RANCH	29-Oct-25	0.492	9.81		8377200
PECOS NEAR LANGTRY	29-Oct-25	0.472	2.03		8447410
DEVILS AT PAFFORD	29-Oct-25	0.674	3.83		8449400
AMISTAD DAM
RG AT DEL RIO	29-Oct-25	0.522	23.02		8451800
RG AT EAGLE PASS	29-Oct-25	1.148	43.40		8458000
RG NEAR EL INDIO	29-Oct-25	1.806	24.46		8458700
RG AT COLOMBIA	29-Oct-25	2.217	42.80		8458800
RG AT LAREDO	29-Oct-25	0.472	22.85		8459000
FALCON DAM
RG AT RIO GRANDE CTY	29-Oct-25	7.882	29.43		8464700
RG BL ANZALDUAS DAM	29-Oct-25	24.170	26.47		8469200
RG AT SAN BENITO	29-Oct-25	10.566	6.39		8473700
RG AT BROWNSVILLE	29-Oct-25	0.746	1.86		8475000
ANZALDUAS SALINITY	29-Oct-25	31.240	750	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
29-Oct-25	0:00	2496	2496	##########	########
					(-86010667%)				1	0
CABALLO
29-Oct-25	0:00	280	403	1260.100	18	0
					(7%)				1	0
AMISTAD - 08450800
29-Oct-25	0:00	3980	6056	322.400	988	1
Requested	6:00	U.S.	15.00	CMS	(25%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
29-Oct-25	0:00	3289	3923	77.310	346	-1
Requested	6:00	U.S.	25.00	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
29-Oct-25	0:00	25,160		3545.57	6,806	-4
LAKE MEAD
29-Oct-25	0:00	28,945		1057.65	8,246	-5
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
10/29/25 0:00	245	377	0.000	100.089	0.000	41%
BOQUILLA
10/29/25 0:00	2847	3208	0.000	1104.951	0.000	39%
F.I. MADERO
10/29/25 0:00	333	456	0.000	237.063	0.000	71%
PICO DEL AGUILA
10/29/25 0:00	48	89	0.000	35.100	0.000	73%
CHIHUAHUA
10/29/25 0:00	23	36	0.000	12.838	0.060	55%
EL REJON
10/29/25 0:00	7	8	0.000	2.940	0.000	45%
LUIS L. LEON
10/29/25 0:00	284	825	-0.153	142.885	0.000	50%
RIO SAN DIEGO BASIN
CENTENARIO
10/29/25 0:00	25	26	0.000	7.819	0.000	32%
SAN MIGUEL
10/29/25 0:00	21	22	-0.038	17.712	0.000	84%
RIO SAN RODRIGO BASIN
LA FRAGUA
10/29/25 0:00	47	85	0.000	35.938	0.000	76%
RIO SALADO BASIN
VENUSTIANO CARRANZA
10/29/25 0:00	855	1322	-0.447	130.593	0.000	15%
RIO ALAMO BASIN
LAS BLANCAS
10/29/25 0:00	84	134	-0.122	24.838	0.300	30%
RIO SAN JUAN BASIN
EL CUCHILLO
10/29/25 0:00	1123	1784	0.000	931.504	7.907	83%
MARTE GOMEZ
10/29/25 0:00	782	2209	0.000	702.542	0.000	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.