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	12-Jun-26		73.07
RG AT EL PASO	12-Jun-26	1.401	17.06		8364000
RG BELOW AMERICAN DAM	12-Jun-26	1.490	2.12		8365000
AMERICAN CANAL	12-Jun-26	1.745	16.19		8364500
RG AT FORT QUITMAN	12-Jun-26	1.885	0.00		8370500
RG ABOVE RIO CONCHOS	12-Jun-26	2.029	0.10		8371500
RG BELOW RIO CONCHOS	12-Jun-26	0.834	10.04		8374200
RG AT JOHNSON RANCH	12-Jun-26	1.131	2.35		8375000
RG AT FOSTER RANCH	12-Jun-26	0.531	16.76		8377200
PECOS NEAR LANGTRY	12-Jun-26	0.502	2.63		8447410
DEVILS AT PAFFORD	12-Jun-26	0.633	2.25		8449400
AMISTAD DAM
RG AT DEL RIO	12-Jun-26	0.426	9.71		8451800
RG AT EAGLE PASS	12-Jun-26	1.210	51.30		8458000
RG NEAR EL INDIO	12-Jun-26	1.829	25.51		8458700
RG AT COLOMBIA	12-Jun-26	1.956	15.04		8458800
RG AT LAREDO	12-Jun-26	0.413	18.07		8459000
FALCON DAM
RG AT RIO GRANDE CTY	12-Jun-26	7.690	16.36		8464700
RG BL ANZALDUAS DAM	12-Jun-26	23.760	12.91		8469200
RG AT SAN BENITO	12-Jun-26	10.539	4.78		8473700
RG AT BROWNSVILLE	12-Jun-26	0.807	3.35		8475000
ANZALDUAS SALINITY	12-Jun-26	31.095	830	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
12-Jun-26	0:00	2496	2496	1312.625	190	-4
					(8%)				1	0
CABALLO
12-Jun-26	0:00	280	403	1261.980	36	-2
					(13%)				0	1
AMISTAD - 08450800
12-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
12-Jun-26	0:00	3289	3923	79.570	561	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
12-Jun-26	0:00	25,160		3527.77	5,706	-2
LAKE MEAD
12-Jun-26	0:00	28,945		1047.68	7,516	-14
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
6/12/26 0:00	245	377	0.000	50.419	0.350	21%
BOQUILLA
6/12/26 0:00	2847	3208	0.000	730.357	33.000	26%
F.I. MADERO
6/12/26 0:00	333	456	0.000	209.400	0.500	63%
PICO DEL AGUILA
6/12/26 0:00	48	89	-0.359	35.190	3.400	73%
CHIHUAHUA
6/12/26 0:00	23	36	0.000	9.581	0.090	41%
EL REJON
6/12/26 0:00	7	8	0.000	2.360	0.000	36%
LUIS L. LEON
6/12/26 0:00	284	825	0.000	57.229	0.000	20%
RIO SAN DIEGO BASIN
CENTENARIO
6/12/26 0:00	25	26	0.000	7.953	1.080	32%
SAN MIGUEL
6/12/26 0:00	21	22	0.051	8.836	0.000	42%
RIO SAN RODRIGO BASIN
LA FRAGUA
6/12/26 0:00	47	85	0.000	17.760	2.050	38%
RIO SALADO BASIN
VENUSTIANO CARRANZA
6/12/26 0:00	614	1322	-0.337	84.128	0.000	14%
RIO ALAMO BASIN
LAS BLANCAS
6/12/26 0:00	84	134	0.000	23.624	0.300	28%
RIO SAN JUAN BASIN
EL CUCHILLO
6/12/26 0:00	1123	1784	-0.982	683.788	8.654	61%
MARTE GOMEZ
6/12/26 0:00	782	2209	1.031	470.723	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.