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	27-Jun-25		58.39
RG AT EL PASO	27-Jun-25	1.302	16.75		8364000
RG BELOW AMERICAN DAM	27-Jun-25	1.487	2.66		8365000
AMERICAN CANAL	27-Jun-25	1.791	16.16		8364500
RG AT FORT QUITMAN	27-Jun-25	1.914	0.02		8370500
RG ABOVE RIO CONCHOS	27-Jun-25	1.833	0.00		8371500
RG BELOW RIO CONCHOS	27-Jun-25	1.060	25.92	5	8374200
RG AT JOHNSON RANCH	27-Jun-25	2.755	62.17		8375000
RG AT FOSTER RANCH	27-Jun-25	0.654	25.10		8377200
PECOS NEAR LANGTRY	27-Jun-25	0.423	1.49		8447410
DEVILS AT PAFFORD	27-Jun-25	0.648	2.62		8449400
AMISTAD DAM
RG AT DEL RIO	27-Jun-25	0.416	9.03		8451800
RG AT EAGLE PASS	27-Jun-25	1.014	30.30		8458000
RG NEAR EL INDIO	27-Jun-25	1.768	18.90		8458700
RG AT COLOMBIA	27-Jun-25	1.897	14.98		8458800
RG AT LAREDO	27-Jun-25	0.301	11.32		8459000
FALCON DAM
RG AT RIO GRANDE CTY	27-Jun-25	7.540	4.73		8464700
RG BL ANZALDUAS DAM	27-Jun-25	23.700	9.42		8469200
RG AT SAN BENITO	27-Jun-25	10.606	7.41		8473700
RG AT BROWNSVILLE	27-Jun-25	0.668	2.16		8475000
ANZALDUAS SALINITY	27-Jun-25	31.240	905	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
27-Jun-25	0:00	2496	2496	1312.365	183	-4
					(7%)				1	0
CABALLO
27-Jun-25	0:00	280	403	1261.245	29	0
					(10%)				0	1
AMISTAD - 08450800
27-Jun-25	0:00	3980	6056	320.045	802	0
Requested	6:00	U.S.	15.00	CMS	(20%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
27-Jun-25	0:00	3289	3923	77.705	378	-1
Requested	6:00	U.S.	15.00	CMS	(11%)				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
27-Jun-25	0:00	25,160		3561.71	7,909	-3
LAKE MEAD
27-Jun-25	0:00	28,945		1055.19	8,063	-5
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
6/27/25 0:00	245	377	-0.644	44.019	5.900	18%
BOQUILLA
6/27/25 0:00	2894	3208	0.000	395.668	0.000	14%
F.I. MADERO
6/27/25 0:00	355	456	0.296	38.276	0.000	11%
PICO DEL AGUILA
6/27/25 0:00	48	89	0.340	16.541	3.400	34%
CHIHUAHUA
6/27/25 0:00	23	36	0.017	9.200	0.060	39%
EL REJON
6/27/25 0:00	7	8	0.003	1.888	0.000	29%
LUIS L. LEON
6/27/25 0:00	284	825	1.138	120.156	1.000	42%
RIO SAN DIEGO BASIN
CENTENARIO
6/27/25 0:00	25	26	0.000	8.472	0.600	34%
SAN MIGUEL
6/27/25 0:00	21	22	0.000	15.534	0.000	73%
RIO SAN RODRIGO BASIN
LA FRAGUA
6/27/25 0:00	47	85	-0.078	43.073	0.000	91%
RIO SALADO BASIN
VENUSTIANO CARRANZA
6/27/25 0:00	614	1322	-0.447	139.078	0.000	23%
RIO ALAMO BASIN
LAS BLANCAS
6/27/25 0:00	84	134	-0.122	29.598	0.300	35%
RIO SAN JUAN BASIN
EL CUCHILLO
6/27/25 0:00	1123	1784	-1.156	871.405	5.378	78%
MARTE GOMEZ
6/27/25 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.