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	8-Jul-25		47.37
RG AT EL PASO	8-Jul-25	1.233	14.81		8364000
RG BELOW AMERICAN DAM	8-Jul-25	1.530	3.06		8365000
AMERICAN CANAL	8-Jul-25	1.632	12.77		8364500
RG AT FORT QUITMAN	8-Jul-25	1.818	0.04		8370500
RG ABOVE RIO CONCHOS	8-Jul-25	2.741	1.83		8371500
RG BELOW RIO CONCHOS	8-Jul-25	1.070	11.56	1	8374200
RG AT JOHNSON RANCH	8-Jul-25	1.492	8.65		8375000
RG AT FOSTER RANCH	8-Jul-25	2.428	197.20		8377200
PECOS NEAR LANGTRY	8-Jul-25	0.458	2.14		8447410
DEVILS AT PAFFORD	8-Jul-25	0.659	3.02		8449400
AMISTAD DAM
RG AT DEL RIO	8-Jul-25	0.492	19.41		8451800
RG AT EAGLE PASS	8-Jul-25	1.038	32.30		8458000
RG NEAR EL INDIO	8-Jul-25	1.787	21.18		8458700
RG AT COLOMBIA	8-Jul-25	1.961	18.75		8458800
RG AT LAREDO	8-Jul-25	0.494	26.57		8459000
FALCON DAM
RG AT RIO GRANDE CTY	8-Jul-25	7.579	6.38		8464700
RG BL ANZALDUAS DAM	8-Jul-25	23.560	4.96		8469200
RG AT SAN BENITO	8-Jul-25	10.519	4.32		8473700
RG AT BROWNSVILLE	8-Jul-25	0.891	3.48		8475000
ANZALDUAS SALINITY	8-Jul-25	31.285	940	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
8-Jul-25	0:00	2496	2496	1310.470	138	-5
					(6%)				1	0
CABALLO
8-Jul-25	0:00	280	403	1261.790	34	2
					(12%)				0	1
AMISTAD - 08450800
8-Jul-25	0:00	3980	6056	320.875	863	16
Requested	6:00	U.S.	15.00	CMS	(22%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
8-Jul-25	0:00	3289	3923	77.760	383	0
Requested	6:00	U.S.	2.00	CMS	(12%)				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
8-Jul-25	0:00	25,160		3560.14	7,797	-14
LAKE MEAD
8-Jul-25	0:00	28,945		1054.73	8,028	-7
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
7/8/25 0:00	245	377	1.138	52.198	0.000	21%
BOQUILLA
7/8/25 0:00	2894	3208	9.323	518.019	1.300	18%
F.I. MADERO
7/8/25 0:00	355	456	0.638	107.348	0.000	30%
PICO DEL AGUILA
7/8/25 0:00	48	89	0.238	39.912	0.000	83%
CHIHUAHUA
7/8/25 0:00	23	36	-0.020	11.654	0.060	50%
EL REJON
7/8/25 0:00	7	8	0.000	2.032	0.000	31%
LUIS L. LEON
7/8/25 0:00	284	825	-0.517	180.835	0.000	64%
RIO SAN DIEGO BASIN
CENTENARIO
7/8/25 0:00	25	26	0.000	7.597	0.000	31%
SAN MIGUEL
7/8/25 0:00	21	22	0.000	15.323	0.000	72%
RIO SAN RODRIGO BASIN
LA FRAGUA
7/8/25 0:00	47	85	0.000	42.842	0.000	91%
RIO SALADO BASIN
VENUSTIANO CARRANZA
7/8/25 0:00	614	1322	0.000	138.631	0.000	23%
RIO ALAMO BASIN
LAS BLANCAS
7/8/25 0:00	84	134	0.000	28.988	0.300	35%
RIO SAN JUAN BASIN
EL CUCHILLO
7/8/25 0:00	1123	1784	-1.155	870.250	6.661	77%
MARTE GOMEZ
7/8/25 0:00	782	2209	-1.327	682.626	10.000	87%
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.