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	16-Oct-25		0.25
RG AT EL PASO	16-Oct-25	0.602	0.23		8364000
RG BELOW AMERICAN DAM	16-Oct-25	1.565	0.27		8365000
AMERICAN CANAL	16-Oct-25	0.409	0.03		8364500
RG AT FORT QUITMAN	16-Oct-25	2.230	0.14		8370500
RG ABOVE RIO CONCHOS	16-Oct-25	2.216	0.39		8371500
RG BELOW RIO CONCHOS	16-Oct-25	0.550	1.62		8374200
RG AT JOHNSON RANCH	16-Oct-25	1.177	2.78		8375000
RG AT FOSTER RANCH	16-Oct-25	0.485	9.24		8377200
PECOS NEAR LANGTRY	16-Oct-25	0.458	1.91		8447410
DEVILS AT PAFFORD	16-Oct-25	0.634	2.45		8449400
AMISTAD DAM
RG AT DEL RIO	16-Oct-25	0.413	7.84		8451800
RG AT EAGLE PASS	16-Oct-25	1.139	42.40		8458000
RG NEAR EL INDIO	16-Oct-25	1.808	25.51		8458700
RG AT COLOMBIA	16-Oct-25	1.988	22.08		8458800
RG AT LAREDO	16-Oct-25	0.354	13.32		8459000
FALCON DAM
RG AT RIO GRANDE CTY	16-Oct-25	7.772	18.67		8464700
RG BL ANZALDUAS DAM	16-Oct-25	23.950	18.44		8469200
RG AT SAN BENITO	16-Oct-25	10.545	5.17		8473700
RG AT BROWNSVILLE	16-Oct-25	0.732	2.11		8475000
ANZALDUAS SALINITY	16-Oct-25	31.110	760	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
16-Oct-25	0:00	2496	2496	##########	########
					(-86010667%)				1	0
CABALLO
16-Oct-25	0:00	280	403	1260.120	18	0
					(7%)				1	0
AMISTAD - 08450800
16-Oct-25	0:00	3980	6056	322.315	980	0
Requested	6:00	U.S.	15.00	CMS	(25%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
16-Oct-25	0:00	3289	3923	77.565	366	-1
Requested	6:00	U.S.	20.00	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
16-Oct-25	0:00	25,160		3545.1	6,775	18
LAKE MEAD
16-Oct-25	0:00	28,945		1057.71	8,250	1
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
10/16/25 0:00	245	377	0.110	99.207	0.000	40%
BOQUILLA
10/16/25 0:00	2894	3208	0.000	1098.510	1.300	38%
F.I. MADERO
10/16/25 0:00	333	456	0.000	237.343	0.000	71%
PICO DEL AGUILA
10/16/25 0:00	48	89	0.000	35.011	0.000	73%
CHIHUAHUA
10/16/25 0:00	23	36	0.000	12.859	0.030	55%
EL REJON
10/16/25 0:00	7	8	0.000	2.959	0.000	45%
LUIS L. LEON
10/16/25 0:00	284	825	0.000	143.191	0.000	50%
RIO SAN DIEGO BASIN
CENTENARIO
10/16/25 0:00	25	26	0.000	7.819	0.000	32%
SAN MIGUEL
10/16/25 0:00	21	22	0.075	17.750	0.000	84%
RIO SAN RODRIGO BASIN
LA FRAGUA
10/16/25 0:00	47	85	0.000	37.184	0.000	79%
RIO SALADO BASIN
VENUSTIANO CARRANZA
10/16/25 0:00	736	1322	0.000	133.272	0.000	18%
RIO ALAMO BASIN
LAS BLANCAS
10/16/25 0:00	84	134	0.000	25.815	0.300	31%
RIO SAN JUAN BASIN
EL CUCHILLO
10/16/25 0:00	1123	1784	0.000	932.659	7.645	83%
MARTE GOMEZ
10/16/25 0:00	782	2209	0.000	695.903	10.000	89%
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.