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-Jul-25		29.96
RG AT EL PASO	11-Jul-25	1.279	16.50		8364000
RG BELOW AMERICAN DAM	11-Jul-25	1.488	2.82		8365000
AMERICAN CANAL	11-Jul-25	1.728	14.77		8364500
RG AT FORT QUITMAN	11-Jul-25	1.910	0.08		8370500
RG ABOVE RIO CONCHOS	11-Jul-25	2.834	2.26		8371500
RG BELOW RIO CONCHOS	11-Jul-25	0.973	18.32	1	8374200
RG AT JOHNSON RANCH	11-Jul-25	0.757	0.14		8375000
RG AT FOSTER RANCH	11-Jul-25	0.791	47.25		8377200
PECOS NEAR LANGTRY	11-Jul-25	0.457	2.12		8447410
DEVILS AT PAFFORD	11-Jul-25	0.633	2.35		8449400
AMISTAD DAM
RG AT DEL RIO	11-Jul-25	0.415	8.92		8451800
RG AT EAGLE PASS	11-Jul-25	1.030	31.60		8458000
RG NEAR EL INDIO	11-Jul-25	1.796	22.04		8458700
RG AT COLOMBIA	11-Jul-25	1.939	17.33		8458800
RG AT LAREDO	11-Jul-25	0.459	23.67		8459000
FALCON DAM				2
RG AT RIO GRANDE CTY	11-Jul-25	7.920	28.53		8464700
RG BL ANZALDUAS DAM	11-Jul-25	23.560	4.96		8469200
RG AT SAN BENITO	11-Jul-25	10.624	8.44		8473700
RG AT BROWNSVILLE	11-Jul-25	0.730	2.18		8475000
ANZALDUAS SALINITY	11-Jul-25	31.200	970	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-Jul-25	0:00	2496	2496	1310.050	129	-2
					(5%)				1	0
CABALLO
11-Jul-25	0:00	280	403	1262.035	37	0
					(13%)				0	1
AMISTAD - 08450800
11-Jul-25	0:00	3980	6056	321.540	916	12
Requested	6:00	U.S.	15.00	CMS	(23%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
11-Jul-25	0:00	3289	3923	77.750	382	0
Requested	6:00	U.S.	1.00	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
11-Jul-25	0:00	25,160		3559.65	7,762	-10
LAKE MEAD
11-Jul-25	0:00	28,945		1054.5	8,011	-3
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
7/11/25 0:00	245	377	0.142	53.337	0.000	22%
BOQUILLA
7/11/25 0:00	2894	3208	2.295	530.717	1.300	18%
F.I. MADERO
7/11/25 0:00	355	456	0.637	109.897	0.000	31%
PICO DEL AGUILA
7/11/25 0:00	48	89	0.000	39.912	0.000	83%
CHIHUAHUA
7/11/25 0:00	23	36	0.000	11.654	0.090	50%
EL REJON
7/11/25 0:00	7	8	0.000	2.032	0.000	31%
LUIS L. LEON
7/11/25 0:00	284	825	0.172	181.352	0.000	64%
RIO SAN DIEGO BASIN
CENTENARIO
7/11/25 0:00	25	26	0.000	7.204	0.000	29%
SAN MIGUEL
7/11/25 0:00	21	22	0.000	15.288	0.000	72%
RIO SAN RODRIGO BASIN
LA FRAGUA
7/11/25 0:00	47	85	0.000	42.842	0.000	91%
RIO SALADO BASIN
VENUSTIANO CARRANZA
7/11/25 0:00	614	1322	0.000	138.631	0.000	23%
RIO ALAMO BASIN
LAS BLANCAS
7/11/25 0:00	84	134	0.000	28.866	0.300	34%
RIO SAN JUAN BASIN
EL CUCHILLO
7/11/25 0:00	1123	1784	-1.156	866.782	6.552	77%
MARTE GOMEZ
7/11/25 0:00	782	2209	0.000	681.298	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.