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	17-Apr-26		0.03
RG AT EL PASO	17-Apr-26	0.545	0.15		8364000
RG BELOW AMERICAN DAM	17-Apr-26	1.226	0.03		8365000
AMERICAN CANAL	17-Apr-26	0.523	0.30		8364500
RG AT FORT QUITMAN	17-Apr-26	2.101	0.07		8370500
RG ABOVE RIO CONCHOS	17-Apr-26	2.109	0.18		8371500
RG BELOW RIO CONCHOS	17-Apr-26	0.843	3.02	11	8374200
RG AT JOHNSON RANCH	17-Apr-26	1.256	3.35		8375000
RG AT FOSTER RANCH	17-Apr-26	0.594	18.90		8377200
PECOS NEAR LANGTRY	17-Apr-26	0.510	3.37		8447410
DEVILS AT PAFFORD	17-Apr-26	0.640	2.69		8449400
AMISTAD DAM
RG AT DEL RIO	17-Apr-26	0.553	30.20		8451800
RG AT EAGLE PASS	17-Apr-26	1.310	67.30		8458000
RG NEAR EL INDIO	17-Apr-26	1.991	51.90		8458700
RG AT COLOMBIA	17-Apr-26	2.232	39.57		8458800
RG AT LAREDO	17-Apr-26	0.614	37.93		8459000
FALCON DAM
RG AT RIO GRANDE CTY	17-Apr-26	7.474	3.03		8464700
RG BL ANZALDUAS DAM	17-Apr-26	23.530	5.36		8469200
RG AT SAN BENITO	17-Apr-26	10.573	6.23		8473700
RG AT BROWNSVILLE	17-Apr-26	0.774	5.12		8475000
ANZALDUAS SALINITY	17-Apr-26	31.225	825	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
17-Apr-26	0:00	2496	2496	1316.505	310	0
					(12%)				0	1
CABALLO
17-Apr-26	0:00	280	403	1260.220	19	0
					(7%)				1	0
AMISTAD - 08450800
17-Apr-26	0:00	3980	6056	319.535	767	0
Requested	6:00	U.S.	30.00	CMS	(19%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
17-Apr-26	0:00	3289	3923	78.390	439	3
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
17-Apr-26	0:00	25,160		3526.42	5,627	-3
LAKE MEAD
17-Apr-26	0:00	28,945		1059.44	8,381	-9
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
4/17/26 0:00	245	377	-0.110	95.679	0.500	39%
BOQUILLA
4/17/26 0:00	2847	3208	0.000	951.665	28.000	33%
F.I. MADERO
4/17/26 0:00	333	456	0.000	227.737	0.000	68%
PICO DEL AGUILA
4/17/26 0:00	48	89	-0.406	23.739	3.100	49%
CHIHUAHUA
4/17/26 0:00	23	36	-0.018	10.567	0.090	45%
EL REJON
4/17/26 0:00	7	8	-0.004	2.481	0.000	38%
LUIS L. LEON
4/17/26 0:00	284	825	-0.821	57.425	0.000	20%
RIO SAN DIEGO BASIN
CENTENARIO
4/17/26 0:00	25	26	0.000	8.176	0.360	33%
SAN MIGUEL
4/17/26 0:00	21	22	0.000	9.545	0.000	45%
RIO SAN RODRIGO BASIN
LA FRAGUA
4/17/26 0:00	47	85	0.000	19.250	1.660	41%
RIO SALADO BASIN
VENUSTIANO CARRANZA
4/17/26 0:00	874	1322	0.000	88.503	0.000	10%
RIO ALAMO BASIN
LAS BLANCAS
4/17/26 0:00	84	134	0.000	21.187	0.300	25%
RIO SAN JUAN BASIN
EL CUCHILLO
4/17/26 0:00	1123	1784	0.000	696.553	8.381	62%
MARTE GOMEZ
4/17/26 0:00	782	2209	0.000	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.