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	15-Jul-26		29.00
RG AT EL PASO	15-Jul-26	1.241	14.27		8364000
RG BELOW AMERICAN DAM	15-Jul-26	1.541	3.19		8365000
AMERICAN CANAL	15-Jul-26	1.499	11.10		8364500
RG AT FORT QUITMAN	15-Jul-26	2.018	0.00		8370500
RG ABOVE RIO CONCHOS	15-Jul-26	2.155	0.28		8371500
RG BELOW RIO CONCHOS	15-Jul-26	1.017	20.32	11	8374200
RG AT JOHNSON RANCH	15-Jul-26	2.815	60.29	5	8375000
RG AT FOSTER RANCH	15-Jul-26	0.681	29.44	34	8377200
PECOS NEAR LANGTRY	15-Jul-26	0.471	2.32		8447410
DEVILS AT PAFFORD	15-Jul-26	0.830	11.47	67	8449400
AMISTAD DAM
RG AT DEL RIO	15-Jul-26	0.496	21.35	62	8451800
RG AT EAGLE PASS	15-Jul-26	1.977	217.00	N/A	8458000
RG NEAR EL INDIO	15-Jul-26	1.979	48.28	1	8458700
RG AT COLOMBIA	15-Jul-26	1.992	22.61		8458800
RG AT LAREDO	15-Jul-26	0.409	19.94		8459000
FALCON DAM
RG AT RIO GRANDE CTY	15-Jul-26	7.889	30.59		8464700
RG BL ANZALDUAS DAM	15-Jul-26	24.090	24.41		8469200
RG AT SAN BENITO	15-Jul-26	10.670	9.98		8473700
RG AT BROWNSVILLE	15-Jul-26	0.660	2.51		8475000
ANZALDUAS SALINITY	15-Jul-26	31.530	625	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
15-Jul-26	0:00	2496	2496	1305.375	56	-2
					(2%)				1	0
CABALLO
15-Jul-26	0:00	280	403	1260.710	24	-1
					(8%)				1	0
AMISTAD - 08450800
15-Jul-26	0:00	3980	6056	319.700	778	12
Requested	6:00	U.S.	15.00	CMS	(20%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
15-Jul-26	0:00	3289	3923	79.970	607	2
Requested	6:00	U.S.	20.00	CMS	(18%)				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
15-Jul-26	0:00	25,160		3524.03	5,489	-13
LAKE MEAD
15-Jul-26	0:00	28,945		1042.48	7,149	-10
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
7/15/26 0:00	245	377	0.000	50.348	0.000	21%
BOQUILLA
7/15/26 0:00	2847	3208	0.000	627.588	31.000	22%
F.I. MADERO
7/15/26 0:00	333	456	0.000	192.464	0.000	58%
PICO DEL AGUILA
7/15/26 0:00	48	89	-0.127	32.487	1.200	67%
CHIHUAHUA
7/15/26 0:00	23	36	0.000	9.581	0.090	41%
EL REJON
7/15/26 0:00	7	8	0.000	2.348	0.000	36%
LUIS L. LEON
7/15/26 0:00	284	825	0.103	60.607	0.000	21%
RIO SAN DIEGO BASIN
CENTENARIO
7/15/26 0:00	25	26	0.000	5.822	0.000	24%
SAN MIGUEL
7/15/26 0:00	21	22	0.367	11.931	0.000	56%
RIO SAN RODRIGO BASIN
LA FRAGUA
7/15/26 0:00	47	85	0.000	16.950	0.000	36%
RIO SALADO BASIN
VENUSTIANO CARRANZA
7/15/26 0:00	614	1322	-0.336	87.157	0.000	14%
RIO ALAMO BASIN
LAS BLANCAS
7/15/26 0:00	84	134	0.000	23.005	0.300	27%
RIO SAN JUAN BASIN
EL CUCHILLO
7/15/26 0:00	1123	1784	-0.981	669.060	8.788	60%
MARTE GOMEZ
7/15/26 0:00	782	2209	4.125	493.408	0.000	63%
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.