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	10-Jun-26		75.69
RG AT EL PASO	10-Jun-26	1.366	15.79		8364000
RG BELOW AMERICAN DAM	10-Jun-26	1.496	2.03		8365000
AMERICAN CANAL	10-Jun-26	1.690	14.97		8364500
RG AT FORT QUITMAN	10-Jun-26	1.889	0.00		8370500
RG ABOVE RIO CONCHOS	10-Jun-26	2.053	0.16		8371500
RG BELOW RIO CONCHOS	10-Jun-26	0.451	0.00		8374200
RG AT JOHNSON RANCH	10-Jun-26	1.190	3.11		8375000
RG AT FOSTER RANCH	10-Jun-26	0.547	18.43		8377200
PECOS NEAR LANGTRY	10-Jun-26	0.500	2.58		8447410
DEVILS AT PAFFORD	10-Jun-26	0.634	2.26		8449400
AMISTAD DAM
RG AT DEL RIO	10-Jun-26	0.444	11.93		8451800
RG AT EAGLE PASS	10-Jun-26	1.209	51.20		8458000
RG NEAR EL INDIO	10-Jun-26	1.833	26.04		8458700
RG AT COLOMBIA	10-Jun-26	1.988	17.07		8458800
RG AT LAREDO	10-Jun-26	0.486	24.00		8459000
FALCON DAM
RG AT RIO GRANDE CTY	10-Jun-26	7.729	17.33		8464700
RG BL ANZALDUAS DAM	10-Jun-26	23.780	13.61		8469200
RG AT SAN BENITO	10-Jun-26	10.588	6.63		8473700
RG AT BROWNSVILLE	10-Jun-26	0.855	3.78		8475000
ANZALDUAS SALINITY	10-Jun-26	31.255	805	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
10-Jun-26	0:00	2496	2496	1312.940	198	-5
					(8%)				1	0
CABALLO
10-Jun-26	0:00	280	403	1262.300	40	-2
					(14%)				0	1
AMISTAD - 08450800
10-Jun-26	0:00	3980	6056	319.245	747	0
Requested	6:00	U.S.	15.00	CMS	(19%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
10-Jun-26	0:00	3289	3923	79.550	559	1
Requested	6:00	U.S.	15.00	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
10-Jun-26	0:00	25,160		3527.83	5,709	-2
LAKE MEAD
10-Jun-26	0:00	28,945		1048.06	7,543	-25
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
6/10/26 0:00	245	377	-0.071	50.419	0.350	21%
BOQUILLA
6/10/26 0:00	2847	3208	0.000	738.258	34.500	26%
F.I. MADERO
6/10/26 0:00	333	456	0.000	210.169	1.500	63%
PICO DEL AGUILA
6/10/26 0:00	48	89	-0.359	35.908	3.400	74%
CHIHUAHUA
6/10/26 0:00	23	36	-0.016	9.581	0.090	41%
EL REJON
6/10/26 0:00	7	8	-0.004	2.360	0.000	36%
LUIS L. LEON
6/10/26 0:00	284	825	-0.098	57.131	0.000	20%
RIO SAN DIEGO BASIN
CENTENARIO
6/10/26 0:00	25	26	0.000	7.953	0.000	32%
SAN MIGUEL
6/10/26 0:00	21	22	0.050	8.734	0.000	41%
RIO SAN RODRIGO BASIN
LA FRAGUA
6/10/26 0:00	47	85	0.000	17.760	2.050	38%
RIO SALADO BASIN
VENUSTIANO CARRANZA
6/10/26 0:00	614	1322	-0.337	84.801	0.000	14%
RIO ALAMO BASIN
LAS BLANCAS
6/10/26 0:00	84	134	0.000	23.624	0.300	28%
RIO SAN JUAN BASIN
EL CUCHILLO
6/10/26 0:00	1123	1784	-0.982	685.752	8.057	61%
MARTE GOMEZ
6/10/26 0:00	782	2209	-1.031	469.692	8.000	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.