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	8-Jul-26		29.82
RG AT EL PASO	8-Jul-26	1.281	15.72		8364000
RG BELOW AMERICAN DAM	8-Jul-26	1.551	3.25		8365000
AMERICAN CANAL	8-Jul-26	1.545	11.98		8364500
RG AT FORT QUITMAN	8-Jul-26	3.806	42.74		8370500
RG ABOVE RIO CONCHOS	8-Jul-26	1.974	0.00		8371500
RG BELOW RIO CONCHOS	8-Jul-26	0.426	0.01		8374200
RG AT JOHNSON RANCH	8-Jul-26	1.498	8.79		8375000
RG AT FOSTER RANCH	8-Jul-26	0.568	16.45		8377200
PECOS NEAR LANGTRY	8-Jul-26	0.463	2.03		8447410
DEVILS AT PAFFORD	8-Jul-26	0.638	2.48		8449400
AMISTAD DAM
RG AT DEL RIO	8-Jul-26	0.475	18.01		8451800
RG AT EAGLE PASS	8-Jul-26	1.242	55.90		8458000
RG NEAR EL INDIO	8-Jul-26	1.840	26.98		8458700
RG AT COLOMBIA	8-Jul-26	1.924	13.05		8458800
RG AT LAREDO	8-Jul-26	0.366	10.90		8459000
FALCON DAM
RG AT RIO GRANDE CTY	8-Jul-26	8.080	48.60		8464700
RG BL ANZALDUAS DAM	8-Jul-26	24.130	25.80		8469200
RG AT SAN BENITO	8-Jul-26	10.612	7.41		8473700
RG AT BROWNSVILLE	8-Jul-26	0.458	1.17		8475000
ANZALDUAS SALINITY	8-Jul-26	31.000	1205	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
8-Jul-26	0:00	2496	2496	1306.575	71	-3
					(3%)				1	0
CABALLO
8-Jul-26	0:00	280	403	1261.120	27	0
					(10%)				1	0
AMISTAD - 08450800
8-Jul-26	0:00	3980	6056	319.475	763	1
Requested	6:00	U.S.	15.00	CMS	(19%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
8-Jul-26	0:00	3289	3923	80.120	626	-4
Requested	6:00	U.S.	45.00	CMS	(19%)				0	1
Release		MEX.	2.00	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
8-Jul-26	0:00	25,160		3524.99	5,544	-9
LAKE MEAD
8-Jul-26	0:00	28,945		1043.38	7,212	-10
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
7/8/26 0:00	245	377	-0.142	51.131	0.100	21%
BOQUILLA
7/8/26 0:00	2847	3208	0.000	647.796	35.500	23%
F.I. MADERO
7/8/26 0:00	333	456	0.000	196.640	4.300	59%
PICO DEL AGUILA
7/8/26 0:00	48	89	-0.180	34.472	3.100	71%
CHIHUAHUA
7/8/26 0:00	23	36	0.000	9.581	0.090	41%
EL REJON
7/8/26 0:00	7	8	0.000	2.348	0.000	36%
LUIS L. LEON
7/8/26 0:00	284	825	-0.102	60.915	0.000	21%
RIO SAN DIEGO BASIN
CENTENARIO
7/8/26 0:00	25	26	0.000	6.096	0.540	25%
SAN MIGUEL
7/8/26 0:00	21	22	0.112	11.168	0.000	53%
RIO SAN RODRIGO BASIN
LA FRAGUA
7/8/26 0:00	47	85	0.000	16.950	0.000	36%
RIO SALADO BASIN
VENUSTIANO CARRANZA
7/8/26 0:00	614	1322	0.000	89.512	0.000	15%
RIO ALAMO BASIN
LAS BLANCAS
7/8/26 0:00	84	134	-0.077	23.160	0.300	28%
RIO SAN JUAN BASIN
EL CUCHILLO
7/8/26 0:00	1123	1784	-0.982	678.879	8.721	60%
MARTE GOMEZ
7/8/26 0:00	782	2209	0.000	489.283	0.000	63%
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.