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	11-May-26		0.03
RG AT EL PASO	11-May-26	0.541	0.11		8364000
RG BELOW AMERICAN DAM	11-May-26	1.206	0.00		8365000
AMERICAN CANAL	11-May-26	0.507	0.25		8364500
RG AT FORT QUITMAN	11-May-26	2.076	0.00		8370500
RG ABOVE RIO CONCHOS	11-May-26	1.901	0.00		8371500
RG BELOW RIO CONCHOS	11-May-26	0.560	0.92		8374200
RG AT JOHNSON RANCH	11-May-26	1.121	0.27		8375000
RG AT FOSTER RANCH	11-May-26	0.468	8.53	0	8377200
PECOS NEAR LANGTRY	11-May-26	0.466	2.24	3	8447410
DEVILS AT PAFFORD	11-May-26	0.645	2.83		8449400
AMISTAD DAM
RG AT DEL RIO	11-May-26	0.465	14.63		8451800
RG AT EAGLE PASS	11-May-26	1.316	68.40	35	8458000
RG NEAR EL INDIO	11-May-26	1.972	48.28	10	8458700
RG AT COLOMBIA	11-May-26	2.157	32.30		8458800
RG AT LAREDO	11-May-26	0.510	27.90		8459000
FALCON DAM				0
RG AT RIO GRANDE CTY	11-May-26	7.862	29.90		8464700
RG BL ANZALDUAS DAM	11-May-26	24.220	28.96		8469200
RG AT SAN BENITO	11-May-26	10.653	9.75		8473700
RG AT BROWNSVILLE	11-May-26	0.923	3.67		8475000
ANZALDUAS SALINITY	11-May-26	31.665	980	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
11-May-26	0:00	2496	2496	1315.955	291	-1
					(12%)				0	1
CABALLO
11-May-26	0:00	280	403	1261.925	36	1
					(13%)				0	1
AMISTAD - 08450800
11-May-26	0:00	3980	6056	319.380	756	0
Requested	6:00	U.S.	20.00	CMS	(19%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
11-May-26	0:00	3289	3923	78.815	480	2
Requested	6:00	U.S.	20.00	CMS	(15%)				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
11-May-26	0:00	25,160		3526.05	5,606	4
LAKE MEAD
11-May-26	0:00	28,945		1054.36	8,001	-8
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
5/11/26 0:00	245	377	-1.714	80.339	14.500	33%
BOQUILLA
5/11/26 0:00	2847	3208	0.000	858.965	33.000	30%
F.I. MADERO
5/11/26 0:00	333	456	0.000	220.774	0.250	66%
PICO DEL AGUILA
5/11/26 0:00	48	89	0.650	21.088	4.000	44%
CHIHUAHUA
5/11/26 0:00	23	36	-0.035	10.145	0.060	43%
EL REJON
5/11/26 0:00	7	8	-0.008	2.437	0.030	37%
LUIS L. LEON
5/11/26 0:00	284	825	0.000	57.327	0.000	20%
RIO SAN DIEGO BASIN
CENTENARIO
5/11/26 0:00	25	26	0.098	8.521	0.000	35%
SAN MIGUEL
5/11/26 0:00	21	22	0.111	10.972	0.000	52%
RIO SAN RODRIGO BASIN
LA FRAGUA
5/11/26 0:00	47	85	0.000	17.679	0.000	37%
RIO SALADO BASIN
VENUSTIANO CARRANZA
5/11/26 0:00	874	1322	0.000	85.811	0.000	10%
RIO ALAMO BASIN
LAS BLANCAS
5/11/26 0:00	84	134	0.000	20.839	0.300	25%
RIO SAN JUAN BASIN
EL CUCHILLO
5/11/26 0:00	1123	1784	-0.982	679.861	10.498	61%
MARTE GOMEZ
5/11/26 0:00	782	2209	-7.218	484.127	49.800	62%
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.