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	10-Mar-26		0.03
RG AT EL PASO	10-Mar-26	0.570	0.21		8364000
RG BELOW AMERICAN DAM	10-Mar-26	1.231	0.04		8365000
AMERICAN CANAL	10-Mar-26	0.553	0.35		8364500
RG AT FORT QUITMAN	10-Mar-26	2.254	0.22		8370500
RG ABOVE RIO CONCHOS	10-Mar-26	2.179	0.28		8371500
RG BELOW RIO CONCHOS	10-Mar-26	0.887	5.52		8374200
RG AT JOHNSON RANCH	10-Mar-26	1.332	5.47		8375000
RG AT FOSTER RANCH	10-Mar-26	0.500	10.23		8377200
PECOS NEAR LANGTRY	10-Mar-26	0.472	2.41		8447410
DEVILS AT PAFFORD	10-Mar-26	0.630	3.26		8449400
AMISTAD DAM
RG AT DEL RIO	10-Mar-26	0.563	32.19		8451800
RG AT EAGLE PASS	10-Mar-26	1.119	40.20		8458000
RG NEAR EL INDIO	10-Mar-26	1.957	44.09		8458700
RG AT COLOMBIA	10-Mar-26	2.294	49.30		8458800
RG AT LAREDO	10-Mar-26	0.680	43.09		8459000
FALCON DAM
RG AT RIO GRANDE CTY	10-Mar-26	8.188	50.56		8464700
RG BL ANZALDUAS DAM	10-Mar-26	24.460	37.03		8469200
RG AT SAN BENITO	10-Mar-26	10.646	9.20		8473700
RG AT BROWNSVILLE	10-Mar-26	0.640	2.32		8475000
ANZALDUAS SALINITY	10-Mar-26	31.700	695	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
10-Mar-26	0:00	2496	2496	1316.220	300	1
					(12%)				0	1
CABALLO
10-Mar-26	0:00	280	403	1260.310	20	0
					(7%)				1	0
AMISTAD - 08450800
10-Mar-26	0:00	3980	6056	319.830	787	-1
Requested	6:00	U.S.	30.00	CMS	(20%)				0	1
Release		MEX.	90.00	CMS
FALCON - 08461200
10-Mar-26	0:00	3289	3923	78.315	432	3
Requested	6:00	U.S.	10.00	CMS	(13%)				0	1
Release		MEX.	7.00	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
10-Mar-26	0:00	25,160		3530.09	5,842	-6
LAKE MEAD
10-Mar-26	0:00	28,945		1065.43	8,840	-7
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
3/10/26 0:00	245	377	0.000	98.656	0.300	40%
BOQUILLA
3/10/26 0:00	2847	3208	-0.805	1081.602	0.000	38%
F.I. MADERO
3/10/26 0:00	333	456	0.000	231.218	0.000	69%
PICO DEL AGUILA
3/10/26 0:00	48	89	0.000	34.831	0.000	72%
CHIHUAHUA
3/10/26 0:00	23	36	-0.019	11.041	0.090	47%
EL REJON
3/10/26 0:00	7	8	-0.004	2.578	0.000	39%
LUIS L. LEON
3/10/26 0:00	284	825	-0.754	89.009	10.000	31%
RIO SAN DIEGO BASIN
CENTENARIO
3/10/26 0:00	25	26	0.000	8.176	0.000	33%
SAN MIGUEL
3/10/26 0:00	21	22	0.000	13.582	0.000	64%
RIO SAN RODRIGO BASIN
LA FRAGUA
3/10/26 0:00	47	85	0.000	20.896	0.000	44%
RIO SALADO BASIN
VENUSTIANO CARRANZA
3/10/26 0:00	874	1322	0.000	106.673	0.000	12%
RIO ALAMO BASIN
LAS BLANCAS
3/10/26 0:00	84	134	-0.038	22.077	0.300	26%
RIO SAN JUAN BASIN
EL CUCHILLO
3/10/26 0:00	1123	1784	-0.982	726.993	6.111	65%
MARTE GOMEZ
3/10/26 0:00	782	2209	0.000	639.104	10.000	82%
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.