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	4-Apr-25		0.02
RG AT EL PASO	4-Apr-25	0.655	0.20		8364000
RG BELOW AMERICAN DAM	4-Apr-25	1.073	0.25		8365000
AMERICAN CANAL	4-Apr-25	0.575	0.37		8364500
RG AT FORT QUITMAN	4-Apr-25	1.953	0.09		8370500
RG ABOVE RIO CONCHOS	4-Apr-25	1.648	0.00		8371500
RG BELOW RIO CONCHOS	4-Apr-25	0.482	0.19		8374200
RG AT JOHNSON RANCH	4-Apr-25	0.809	0.22		8375000
RG AT FOSTER RANCH	4-Apr-25	0.471	8.14		8377200
PECOS NEAR LANGTRY	4-Apr-25	0.459	2.10		8447410
DEVILS AT PAFFORD	4-Apr-25	0.621	2.34		8449400
AMISTAD DAM
RG AT DEL RIO	4-Apr-25	0.414	8.70		8451800
RG AT EAGLE PASS	4-Apr-25	0.878	20.80		8458000
RG NEAR EL INDIO	4-Apr-25	1.795	22.80		8458700
RG AT COLOMBIA	4-Apr-25	1.911	16.69		8458800
RG AT LAREDO	4-Apr-25	0.356	12.66		8459000
FALCON DAM
RG AT RIO GRANDE CTY	4-Apr-25	7.512	2.78		8464700
RG BL ANZALDUAS DAM	4-Apr-25	23.970	19.16		8469200
RG AT SAN BENITO	4-Apr-25	11.032	32.06		8473700
RG AT BROWNSVILLE	4-Apr-25	5.674	97.85		8475000
ANZALDUAS SALINITY	4-Apr-25	31.850	405	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
4-Apr-25	0:00	2496	2496	1317.395	343	0
					(14%)				0	1
CABALLO
4-Apr-25	0:00	280	403	1260.775	24	0
					(9%)				1	0
AMISTAD - 08450800
4-Apr-25	0:00	3980	6056	320.275	819	0
Requested	6:00	U.S.	15.00	CMS	(21%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
4-Apr-25	0:00	3289	3923	78.300	345	-85
Requested	6:00	U.S.	2.00	CMS	(10%)				0	1
Release		MEX.	22.00	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
4-Apr-25	0:00	25,160		3559.19	7,729	2
LAKE MEAD
4-Apr-25	0:00	28,945		1066.01	8,885	-15
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
4/4/25 0:00	245	377	-1.250	71.790	14.100	29%
BOQUILLA
4/4/25 0:00	2894	3208	-0.393	424.751	1.300	15%
F.I. MADERO
4/4/25 0:00	355	456	0.000	38.966	0.000	11%
PICO DEL AGUILA
4/4/25 0:00	48	89	0.789	17.272	3.200	36%
CHIHUAHUA
4/4/25 0:00	23	36	-0.018	10.426	0.090	45%
EL REJON
4/4/25 0:00	7	8	-0.004	2.039	0.000	31%
LUIS L. LEON
4/4/25 0:00	292	825	0.000	170.945	0.000	58%
RIO SAN DIEGO BASIN
CENTENARIO
4/4/25 0:00	25	26	-0.283	12.724	0.000	52%
SAN MIGUEL
4/4/25 0:00	21	22	-0.080	19.021	1.000	90%
RIO SAN RODRIGO BASIN
LA FRAGUA
4/4/25 0:00	47	85	-0.082	45.746	0.000	97%
RIO SALADO BASIN
VENUSTIANO CARRANZA
4/4/25 0:00	874	1322	0.000	160.740	0.000	18%
RIO ALAMO BASIN
LAS BLANCAS
4/4/25 0:00	84	134	0.244	30.452	0.300	36%
RIO SAN JUAN BASIN
EL CUCHILLO
4/4/25 0:00	1123	1784	-1.150	1052.860	4.331	94%
MARTE GOMEZ
4/4/25 0:00	782	2209	-1.399	767.706	0.000	98%
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.