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	16-Apr-26		0.03
RG AT EL PASO	16-Apr-26	0.543	0.13		8364000
RG BELOW AMERICAN DAM	16-Apr-26	1.224	0.03		8365000
AMERICAN CANAL	16-Apr-26	0.524	0.26		8364500
RG AT FORT QUITMAN	16-Apr-26	2.128	0.08		8370500
RG ABOVE RIO CONCHOS	16-Apr-26	1.969	0.00		8371500
RG BELOW RIO CONCHOS	16-Apr-26	0.828	2.63	11	8374200
RG AT JOHNSON RANCH	16-Apr-26	1.294	3.89		8375000
RG AT FOSTER RANCH	16-Apr-26	0.563	15.70		8377200
PECOS NEAR LANGTRY	16-Apr-26	0.518	3.59		8447410
DEVILS AT PAFFORD	16-Apr-26	0.646	2.91	0	8449400
AMISTAD DAM
RG AT DEL RIO	16-Apr-26	0.545	28.70		8451800
RG AT EAGLE PASS	16-Apr-26	1.663	158.00		8458000
RG NEAR EL INDIO	16-Apr-26	1.942	43.60		8458700
RG AT COLOMBIA	16-Apr-26	2.259	42.29		8458800
RG AT LAREDO	16-Apr-26	0.711	48.54		8459000
FALCON DAM
RG AT RIO GRANDE CTY	16-Apr-26	7.557	3.48		8464700
RG BL ANZALDUAS DAM	16-Apr-26	23.670	9.76		8469200
RG AT SAN BENITO	16-Apr-26	10.604	7.49		8473700
RG AT BROWNSVILLE	16-Apr-26	0.773	5.11		8475000
ANZALDUAS SALINITY	16-Apr-26	31.320	840	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
16-Apr-26	0:00	2496	2496	1316.500	310	0
					(12%)				0	1
CABALLO
16-Apr-26	0:00	280	403	1260.225	19	0
					(7%)				1	0
AMISTAD - 08450800
16-Apr-26	0:00	3980	6056	319.530	767	4
Requested	6:00	U.S.	30.00	CMS	(19%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
16-Apr-26	0:00	3289	3923	78.360	436	2
Requested	6:00	U.S.	2.00	CMS	(13%)				0	1
Release		MEX.	3.00	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
16-Apr-26	0:00	25,160		3526.47	5,630	-3
LAKE MEAD
16-Apr-26	0:00	28,945		1059.56	8,390	-11
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
4/16/26 0:00	245	377	-0.110	95.789	0.500	39%
BOQUILLA
4/15/26 0:00	2847	3208	0.000	957.310	28.000	34%
F.I. MADERO
4/15/26 0:00	333	456	0.000	228.004	0.000	68%
PICO DEL AGUILA
4/16/26 0:00	48	89	-0.369	24.145	3.100	50%
CHIHUAHUA
4/16/26 0:00	23	36	-0.017	10.585	0.090	45%
EL REJON
4/16/26 0:00	7	8	0.000	2.485	0.000	38%
LUIS L. LEON
4/16/26 0:00	284	825	-0.821	58.246	10.000	20%
RIO SAN DIEGO BASIN
CENTENARIO
4/16/26 0:00	25	26	0.000	8.176	0.000	33%
SAN MIGUEL
4/16/26 0:00	21	22	-0.050	9.545	0.250	45%
RIO SAN RODRIGO BASIN
LA FRAGUA
4/16/26 0:00	47	85	0.000	19.250	1.660	41%
RIO SALADO BASIN
VENUSTIANO CARRANZA
4/16/26 0:00	874	1322	-0.336	88.503	0.000	10%
RIO ALAMO BASIN
LAS BLANCAS
4/16/26 0:00	84	134	-0.039	21.187	0.300	25%
RIO SAN JUAN BASIN
EL CUCHILLO
4/16/26 0:00	1123	1784	0.982	696.553	8.765	62%
MARTE GOMEZ
4/16/26 0:00	782	2209	1.197	553.718	4.000	71%
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.