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	18-Jun-25		72.86
RG AT EL PASO	18-Jun-25	1.259	15.37		8364000
RG BELOW AMERICAN DAM	18-Jun-25	1.561	3.11		8365000
AMERICAN CANAL	18-Jun-25	1.651	13.16		8364500
RG AT FORT QUITMAN	18-Jun-25	1.815	0.00		8370500
RG ABOVE RIO CONCHOS	18-Jun-25	1.589	0.00		8371500
RG BELOW RIO CONCHOS	18-Jun-25	0.462	0.25	5	8374200
RG AT JOHNSON RANCH	18-Jun-25	0.982	1.49		8375000
RG AT FOSTER RANCH	18-Jun-25	0.537	13.90		8377200
PECOS NEAR LANGTRY	18-Jun-25	0.449	2.01		8447410
DEVILS AT PAFFORD	18-Jun-25	0.656	2.91		8449400
AMISTAD DAM
RG AT DEL RIO	18-Jun-25	0.414	6.92		8451800
RG AT EAGLE PASS	18-Jun-25	0.993	28.60		8458000
RG NEAR EL INDIO	18-Jun-25	1.784	19.25		8458700
RG AT COLOMBIA	18-Jun-25	N/R	N/R		8458800
RG AT LAREDO	18-Jun-25	0.349	12.84		8459000
FALCON DAM
RG AT RIO GRANDE CTY	18-Jun-25	7.619	12.89		8464700
RG BL ANZALDUAS DAM	18-Jun-25	23.880	15.90		8469200
RG AT SAN BENITO	18-Jun-25	10.637	8.97		8473700
RG AT BROWNSVILLE	18-Jun-25	0.826	3.42		8475000
ANZALDUAS SALINITY	18-Jun-25	31.310	790	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
18-Jun-25	0:00	2496	2496	1313.750	221	-5
					(9%)				1	0
CABALLO
18-Jun-25	0:00	280	403	1262.175	38	-2
					(14%)				0	1
AMISTAD - 08450800
18-Jun-25	0:00	3980	6056	320.075	804	0
Requested	6:00	U.S.	15.00	CMS	(20%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
18-Jun-25	0:00	3289	3923	77.780	384	0
Requested	6:00	U.S.	10.00	CMS	(12%)				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
18-Jun-25	0:00	25,160		3561.86	7,919	8
LAKE MEAD
18-Jun-25	0:00	28,945		1055.72	8,102	-6
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
6/18/25 0:00	245	377	-0.064	44.920	0.300	18%
BOQUILLA
6/18/25 0:00	2894	3208	-0.369	398.253	1.300	14%
F.I. MADERO
6/18/25 0:00	355	456	0.000	37.695	0.000	11%
PICO DEL AGUILA
6/18/25 0:00	48	89	-0.308	19.172	3.200	40%
CHIHUAHUA
6/18/25 0:00	23	36	-0.017	9.200	0.090	39%
EL REJON
6/18/25 0:00	7	8	-0.003	1.892	0.000	29%
LUIS L. LEON
6/18/25 0:00	284	825	-0.996	124.568	11.000	44%
RIO SAN DIEGO BASIN
CENTENARIO
6/18/25 0:00	25	26	-0.123	9.257	0.450	38%
SAN MIGUEL
6/18/25 0:00	21	22	0.000	15.745	0.000	74%
RIO SAN RODRIGO BASIN
LA FRAGUA
6/18/25 0:00	47	85	-0.077	43.846	0.000	93%
RIO SALADO BASIN
VENUSTIANO CARRANZA
6/18/25 0:00	614	1322	0.000	143.097	0.000	23%
RIO ALAMO BASIN
LAS BLANCAS
6/18/25 0:00	84	134	-0.122	30.940	0.300	37%
RIO SAN JUAN BASIN
EL CUCHILLO
6/18/25 0:00	1123	1784	-1.155	882.963	6.474	79%
MARTE GOMEZ
6/18/25 0:00	782	2209	0.000	693.248	12.000	89%
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.