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	28-Oct-26		0.03
RG AT EL PASO	28-Oct-26	0.707	4.66		8364000
RG BELOW AMERICAN DAM	28-Oct-26	1.316	0.57		8365000
AMERICAN CANAL	28-Oct-26	0.386	0.03		8364500
RG AT FORT QUITMAN	28-Oct-26	3.377	17.41		8370500
RG ABOVE RIO CONCHOS	28-Oct-26	2.239	0.30		8371500
RG BELOW RIO CONCHOS	28-Oct-26	1.100	2.65	34	8374200
RG AT JOHNSON RANCH	28-Oct-26	2.671	53.30		8375000
RG AT FOSTER RANCH	28-Oct-26	0.502	10.91		8377200
PECOS NEAR LANGTRY	28-Oct-26	0.596	5.77		8447410
DEVILS AT PAFFORD	28-Oct-26	0.768	7.51		8449400
AMISTAD DAM
RG AT DEL RIO	28-Oct-26	0.495	26.16		8451800
RG AT EAGLE PASS	28-Oct-26	0.992	17.85	N/A	8458000
RG NEAR EL INDIO	28-Oct-26	1.840	26.31		8458700
RG AT COLOMBIA	28-Oct-26	1.984	25.20		8458800
RG AT LAREDO	28-Oct-26	0.461	19.94		8459000
FALCON DAM
RG AT RIO GRANDE CTY	28-Oct-26	7.889	24.96		8464700
RG BL ANZALDUAS DAM	28-Oct-26	23.880	17.08		8469200
RG AT SAN BENITO	28-Oct-26	10.561	5.17		8473700
RG AT BROWNSVILLE	28-Oct-26	1.007	3.07		8475000
ANZALDUAS SALINITY	28-Oct-26	31.715	615	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
28-Oct-26	0:00	2496	2496	1310.240	133	7
					(5%)				1	0
CABALLO
28-Oct-26	0:00	280	403	1261.570	32	0
					(11%)				0	1
AMISTAD - 08450800
28-Oct-26	0:00	3980	6056	323.990	1134	1
Requested	6:00	U.S.	15.00	CMS	(28%)				0	0
Release		MEX.	3.00	CMS
FALCON - 08461200
28-Oct-26	0:00	3289	3923	79.495	552	-1
Requested	6:00	U.S.	20.00	CMS	(17%)				0	1
Release		MEX.	7.00	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
28-Oct-26	0:00	25,160		3530.09	5,842	85
LAKE MEAD
28-Oct-26	0:00	28,945		1038.29	6,860	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
10/28/26 0:00	245	377	0.000	97.333	0.000	40%
BOQUILLA
10/28/26 0:00	2847	3208	15.074	792.886	0.000	28%
F.I. MADERO
10/28/26 0:00	333	456	3.897	176.200	0.000	53%
PICO DEL AGUILA
10/28/26 0:00	48	89	0.369	23.886	0.000	49%
CHIHUAHUA
10/28/26 0:00	23	36	0.000	8.924	0.090	38%
EL REJON
10/28/26 0:00	7	8	0.000	2.264	0.000	35%
LUIS L. LEON
10/28/26 0:00	284	825	0.295	34.705	0.000	12%
RIO SAN DIEGO BASIN
CENTENARIO
10/28/26 0:00	25	26	0.342	7.023	0.000	29%
SAN MIGUEL
10/28/26 0:00	21	22	0.000	10.610	0.000	50%
RIO SAN RODRIGO BASIN
LA FRAGUA
10/28/26 0:00	47	85	0.000	14.624	0.000	31%
RIO SALADO BASIN
VENUSTIANO CARRANZA
10/28/26 0:00	844	1322	-0.245	64.883	0.000	8%
RIO ALAMO BASIN
LAS BLANCAS
10/28/26 0:00	84	134	0.000	42.290	0.300	50%
RIO SAN JUAN BASIN
EL CUCHILLO
10/28/26 0:00	1123	1784	1.964	707.354	7.066	63%
MARTE GOMEZ
10/28/26 0:00	782	2209	0.000	577.645	0.000	74%
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.