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-Jun-26		77.02
RG AT EL PASO	8-Jun-26	1.298	12.54		8364000
RG BELOW AMERICAN DAM	8-Jun-26	1.512	2.22		8365000
AMERICAN CANAL	8-Jun-26	1.574	12.55		8364500
RG AT FORT QUITMAN	8-Jun-26	1.972	0.00		8370500
RG ABOVE RIO CONCHOS	8-Jun-26	2.026	0.09		8371500
RG BELOW RIO CONCHOS	8-Jun-26	0.560	0.77		8374200
RG AT JOHNSON RANCH	8-Jun-26	1.206	3.32		8375000
RG AT FOSTER RANCH	8-Jun-26	0.559	15.85		8377200
PECOS NEAR LANGTRY	8-Jun-26	0.518	3.03		8447410
DEVILS AT PAFFORD	8-Jun-26	0.635	2.27		8449400
AMISTAD DAM
RG AT DEL RIO	8-Jun-26	0.444	11.93		8451800
RG AT EAGLE PASS	8-Jun-26	1.224	53.30		8458000
RG NEAR EL INDIO	8-Jun-26	1.867	30.02		8458700
RG AT COLOMBIA	8-Jun-26	2.089	23.60		8458800
RG AT LAREDO	8-Jun-26	0.553	31.30		8459000
FALCON DAM
RG AT RIO GRANDE CTY	8-Jun-26	7.738	17.90		8464700
RG BL ANZALDUAS DAM	8-Jun-26	23.780	13.61		8469200
RG AT SAN BENITO	8-Jun-26	10.622	8.05		8473700
RG AT BROWNSVILLE	8-Jun-26	1.022	5.43		8475000
ANZALDUAS SALINITY	8-Jun-26	31.250	820	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
08-Jun-26	0:00	2496	2496	1313.290	208	-5
					(8%)				1	0
CABALLO
08-Jun-26	0:00	280	403	1262.580	43	-2
					(15%)				0	1
AMISTAD - 08450800
8-Jun-26	0:00	3980	6056	319.245	747	1
Requested	6:00	U.S.	15.00	CMS	(19%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
8-Jun-26	0:00	3289	3923	79.520	555	3
Requested	6:00	U.S.	20.00	CMS	(17%)				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
08-Jun-26	0:00	25,160		3527.89	5,713	-1
LAKE MEAD
08-Jun-26	0:00	28,945		1048.47	7,573	-11
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
6-8-26 0:00	245	377	-0.072	50.490	0.350	21%
BOQUILLA
6-8-26 0:00	2847	3208	0.000	746.826	34.500	26%
F.I. MADERO
6-8-26 0:00	333	456	0.000	210.425	2.000	63%
PICO DEL AGUILA
6-8-26 0:00	48	89	-0.404	36.626	4.400	76%
CHIHUAHUA
6-8-26 0:00	23	36	-0.033	9.614	0.090	41%
EL REJON
6-8-26 0:00	7	8	-0.004	2.368	0.000	36%
LUIS L. LEON
6-8-26 0:00	284	825	0.000	57.229	0.000	20%
RIO SAN DIEGO BASIN
CENTENARIO
6-8-26 0:00	25	26	0.000	8.287	1.080	34%
SAN MIGUEL
6-8-26 0:00	21	22	0.000	8.684	0.000	41%
RIO SAN RODRIGO BASIN
LA FRAGUA
6-8-26 0:00	47	85	0.000	17.760	2.050	38%
RIO SALADO BASIN
VENUSTIANO CARRANZA
6-8-26 0:00	614	1322	0.000	85.138	0.000	14%
RIO ALAMO BASIN
LAS BLANCAS
6-8-26 0:00	84	134	0.039	23.624	0.300	28%
RIO SAN JUAN BASIN
EL CUCHILLO
6-8-26 0:00	1123	1784	0.982	685.752	10.823	61%
MARTE GOMEZ
6-8-26 0:00	782	2209	2.062	468.660	12.000	60%
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.