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	30-Oct-26		0.03
RG AT EL PASO	30-Oct-26	0.703	4.55		8364000
RG BELOW AMERICAN DAM	30-Oct-26	1.320	0.58		8365000
AMERICAN CANAL	30-Oct-26	0.386	0.03		8364500
RG AT FORT QUITMAN	30-Oct-26	3.594	31.60		8370500
RG ABOVE RIO CONCHOS	30-Oct-26	2.038	0.00		8371500
RG BELOW RIO CONCHOS	30-Oct-26	1.016	9.14	34	8374200
RG AT JOHNSON RANCH	30-Oct-26	4.130	161.21	26	8375000
RG AT FOSTER RANCH	30-Oct-26	1.552	137.47	54	8377200
PECOS NEAR LANGTRY	30-Oct-26	1.103	62.59		8447410
DEVILS AT PAFFORD	30-Oct-26	1.045	41.11	87	8449400
AMISTAD DAM
RG AT DEL RIO	30-Oct-26	0.529	32.58	106	8451800
RG AT EAGLE PASS	30-Oct-26	1.026	22.05	N/A	8458000
RG NEAR EL INDIO	30-Oct-26	1.885	32.60	18	8458700
RG AT COLOMBIA	30-Oct-26	2.014	27.84		8458800
RG AT LAREDO	30-Oct-26	0.478	21.37		8459000
FALCON DAM
RG AT RIO GRANDE CTY	30-Oct-26	7.815	19.56		8464700
RG BL ANZALDUAS DAM	30-Oct-26	23.730	11.87		8469200
RG AT SAN BENITO	30-Oct-26	10.548	4.70		8473700
RG AT BROWNSVILLE	30-Oct-26	0.935	2.50		8475000
ANZALDUAS SALINITY	30-Oct-26	31.820	600	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
30-Oct-26	0:00	2496	2496	1311.025	150	9
					(6%)				1	0
CABALLO
30-Oct-26	0:00	280	403	1261.570	32	0
					(11%)				0	1
AMISTAD - 08450800
30-Oct-26	0:00	3980	6056	324.160	1151	16
Requested	6:00	U.S.	15.00	CMS	(29%)				0	0
Release		MEX.	3.00	CMS
FALCON - 08461200
30-Oct-26	0:00	3289	3923	79.485	551	-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
30-Oct-26	0:00	25,160		3531.42	5,922	24
LAKE MEAD
30-Oct-26	0:00	28,945		1038.51	6,875	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
10/30/26 0:00	245	377	1.792	104.086	0.000	42%
BOQUILLA
10/30/26 0:00	2847	3208	10.879	803.765	0.000	28%
F.I. MADERO
10/30/26 0:00	333	456	1.146	177.346	0.000	53%
PICO DEL AGUILA
10/30/26 0:00	48	89	0.480	24.551	0.000	51%
CHIHUAHUA
10/30/26 0:00	23	36	0.000	8.924	0.090	38%
EL REJON
10/30/26 0:00	7	8	0.000	2.264	0.000	35%
LUIS L. LEON
10/30/26 0:00	284	825	0.300	35.373	0.000	12%
RIO SAN DIEGO BASIN
CENTENARIO
10/30/26 0:00	25	26	0.000	7.023	0.000	29%
SAN MIGUEL
10/30/26 0:00	21	22	1.015	11.625	0.000	55%
RIO SAN RODRIGO BASIN
LA FRAGUA
10/30/26 0:00	47	85	0.000	14.624	0.000	31%
RIO SALADO BASIN
VENUSTIANO CARRANZA
10/30/26 0:00	865	1322	0.000	64.883	0.000	8%
RIO ALAMO BASIN
LAS BLANCAS
10/30/26 0:00	84	134	0.000	42.290	0.300	50%
RIO SAN JUAN BASIN
EL CUCHILLO
10/30/26 0:00	1123	1784	0.982	710.300	7.422	63%
MARTE GOMEZ
10/30/26 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.