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	23-May-24		30.30
RG AT EL PASO	23-May-24	1.219	15.73		8364000
RG BELOW AMERICAN DAM	23-May-24	1.440	3.20		8365000
AMERICAN CANAL	23-May-24	1.585	12.32		8364500
RG AT FORT QUITMAN	23-May-24	2.351	1.29		8370500
RG ABOVE RIO CONCHOS	23-May-24	1.580	0.00		8371500
RG BELOW RIO CONCHOS	23-May-24	0.512	0.30		8374200
RG AT JOHNSON RANCH	23-May-24	0.645	0.00		8375000
RG AT FOSTER RANCH	23-May-24	0.429	5.05		8377200
PECOS NEAR LANGTRY	23-May-24	0.489	2.51		8447410
DEVILS AT PAFFORD	23-May-24	0.632	2.45		8449400
AMISTAD DAM
RG AT DEL RIO	23-May-24	0.526	23.02		8451800
RG AT EAGLE PASS	23-May-24	0.903	22.30		8458000
RG NEAR EL INDIO	23-May-24	1.793	21.18		8458700
RG AT COLOMBIA	23-May-24	1.879	13.29		8458800
RG AT LAREDO	23-May-24	0.340	10.66		8459000
FALCON DAM
RG AT RIO GRANDE CTY	23-May-24	8.133	50.66		8464700
RG BL ANZALDUAS DAM	23-May-24	24.430	36.51		8469200
RG AT SAN BENITO	23-May-24	10.587	6.05		8473700
RG AT BROWNSVILLE	23-May-24	2.286	1.67		8475000
ANZALDUAS SALINITY	23-May-24	31.790	740	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
23-May-24	0:00	2496	2496	1322.320	563	1
					(23%)				0	1
CABALLO
23-May-24	0:00	280	403	1263.860	62	0
					(22%)				0	1
AMISTAD - 08450800
23-May-24	0:00	3980	6056	320.210	814	-3
Requested	6:00	U.S.	50.00	CMS	(20%)				0	1
Release		MEX.	3.00	CMS
FALCON - 08461200
23-May-24	0:00	3289	3923	76.750	304	-4
Requested	6:00	U.S.	30.00	CMS	(9%)				1	0
Release		MEX.	10.00	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
23-May-24	0:00	25,160		3563.74	8,055	45
LAKE MEAD
23-May-24	0:00	28,945		1068.56	9,085	-17
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
5/23/24 0:00	245	377	-0.220	93.143	0.550	38%
BOQUILLA
5/23/24 0:00	2894	3208	-5.027	766.505	37.000	26%
F.I. MADERO
5/23/24 0:00	355	456	-0.251	82.307	5.000	23%
PICO DEL AGUILA
5/23/24 0:00	48	89	-0.406	23.369	47.000	48%
CHIHUAHUA
5/23/24 0:00	23	36	-0.043	13.877	0.060	59%
EL REJON
5/23/24 0:00	7	8	-0.008	5.615	0.000	85%
LUIS L. LEON
5/23/24 0:00	292	825	-0.764	224.484	8.000	77%
RIO SAN DIEGO BASIN
CENTENARIO
5/23/24 0:00	25	26	-0.157	13.698	0.595	56%
SAN MIGUEL
5/23/24 0:00	21	22	-0.164	14.109	1.500	67%
RIO SAN RODRIGO BASIN
LA FRAGUA
5/23/24 0:00	47	85	0.000	21.794	0.000	46%
RIO SALADO BASIN
VENUSTIANO CARRANZA
5/23/24 0:00	874	1322	-0.446	144.437	0.000	17%
RIO ALAMO BASIN
LAS BLANCAS
5/23/24 0:00	84	134	-0.039	22.773	0.300	27%
RIO SAN JUAN BASIN
EL CUCHILLO
5/23/24 0:00	1123	1784	-1.304	376.577	9.062	34%
MARTE GOMEZ
5/23/24 0:00	782	2209	-2.180	249.403	44.000	32%
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.