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	26-Aug-26		0.03
RG AT EL PASO	26-Aug-26	0.505	0.24		8364000
RG BELOW AMERICAN DAM	26-Aug-26	1.100	0.14		8365000
AMERICAN CANAL	26-Aug-26	0.529	0.36		8364500
RG AT FORT QUITMAN	26-Aug-26	1.967	0.00		8370500
RG ABOVE RIO CONCHOS	26-Aug-26	1.988	0.00		8371500
RG BELOW RIO CONCHOS	26-Aug-26	0.445	0.41		8374200
RG AT JOHNSON RANCH	26-Aug-26	1.493	0.14		8375000
RG AT FOSTER RANCH	26-Aug-26	0.447	6.73		8377200
PECOS NEAR LANGTRY	26-Aug-26	0.521	3.24		8447410
DEVILS AT PAFFORD	26-Aug-26	0.679	3.79		8449400
AMISTAD DAM
RG AT DEL RIO	26-Aug-26	0.484	15.92		8451800
RG AT EAGLE PASS	26-Aug-26	0.911	NR		8458000
RG NEAR EL INDIO	26-Aug-26	1.803	21.80		8458700
RG AT COLOMBIA	26-Aug-26	1.938	21.03		8458800
RG AT LAREDO	26-Aug-26	0.399	18.55		8459000
FALCON DAM
RG AT RIO GRANDE CTY	26-Aug-26	8.033	43.20		8464700
RG BL ANZALDUAS DAM	26-Aug-26	24.240	29.62		8469200
RG AT SAN BENITO	26-Aug-26	10.662	9.57		8473700
RG AT BROWNSVILLE	26-Aug-26	0.540	1.94		8475000
ANZALDUAS SALINITY	26-Aug-26	31.300	575	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
26-Aug-26	0:00	2496	2496	1303.155	34	0
					(1%)				1	0
CABALLO
26-Aug-26	0:00	280	403	1260.015	18	0
					(6%)				1	0
AMISTAD - 08450800
26-Aug-26	0:00	3980	6056	322.110	962	0
Requested	6:00	U.S.	15.00	CMS	(24%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
26-Aug-26	0:00	3289	3923	80.135	627	-4
Requested	6:00	U.S.	45.00	CMS	(19%)				0	1
Release		MEX.	7.00	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
26-Aug-26	0:00	25,160		3518.59	5,183	2
LAKE MEAD
26-Aug-26	0:00	28,945		-2146826246	#########
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
8/26/26 0:00	245	377	0.000	53.835	0.400	22%
BOQUILLA
8/26/26 0:00	2847	3208	0.000	640.841	29.500	23%
F.I. MADERO
8/26/26 0:00	333	456	0.000	179.639	6.000	54%
PICO DEL AGUILA
8/26/26 0:00	48	89	-0.515	28.505	5.500	59%
CHIHUAHUA
8/26/26 0:00	23	36	-0.017	9.117	0.090	39%
EL REJON
8/26/26 0:00	7	8	0.000	2.243	0.000	34%
LUIS L. LEON
8/26/26 0:00	284	825	-1.231	58.349	12.000	21%
RIO SAN DIEGO BASIN
CENTENARIO
8/26/26 0:00	25	26	-0.022	8.243	0.000	34%
SAN MIGUEL
8/26/26 0:00	21	22	-0.028	11.112	1.000	52%
RIO SAN RODRIGO BASIN
LA FRAGUA
8/26/26 0:00	47	85	0.000	17.558	2.000	37%
RIO SALADO BASIN
VENUSTIANO CARRANZA
8/26/26 0:00	614	1322	-0.245	74.674	0.000	12%
RIO ALAMO BASIN
LAS BLANCAS
8/26/26 0:00	84	134	-0.039	21.651	0.300	26%
RIO SAN JUAN BASIN
EL CUCHILLO
8/26/26 0:00	1123	1784	-1.623	612.720	7.958	55%
MARTE GOMEZ
8/26/26 0:00	782	2209	0.000	497.780	0.000	64%
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.