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
		METERS	CMS	MM
RG BELOW CABALLO DAM	31-Aug-23		31.95
RG AT EL PASO	31-Aug-23	1.332	22.60
RG BELOW AMERICAN DAM	31-Aug-23	1.630	5.46
AMERICAN CANAL	31-Aug-23	1.525	16.01
RG AT FORT QUITMAN	31-Aug-23	2.041	0.10
RG ABOVE RIO CONCHOS	31-Aug-23	2.313	0.85
RG BELOW RIO CONCHOS	31-Aug-23	0.648	1.48
RG AT JOHNSON RANCH	31-Aug-23	0.928	0.61
RG AT FOSTER RANCH	31-Aug-23	0.602	21.16
PECOS NEAR LANGTRY	31-Aug-23	0.443	1.83
DEVILS AT PAFFORD	31-Aug-23	0.639	2.58
AMISTAD DAM
RG AT DEL RIO	31-Aug-23	0.473	14.77
RG AT EAGLE PASS	31-Aug-23	1.189	48.50
RG NEAR EL INDIO	31-Aug-23	1.961	44.42
RG AT COLOMBIA	31-Aug-23	2.260	51.47
RG AT LAREDO	31-Aug-23	0.603	35.79
FALCON DAM
RG AT RIO GRANDE CTY	31-Aug-23	8.061	40.04
RG BL ANZALDUAS DAM	31-Aug-23	24.120	27.30
RG AT SAN BENITO	31-Aug-23	10.711	11.98
RG AT BROWNSVILLE	31-Aug-23	1.599	0.00
ANZALDUAS SALINITY	31-Aug-23	31.020	690	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
31-Aug-23	0:00	2496	2496	1320.515	475	-1
					(19%)				0	1
CABALLO
31-Aug-23	0:00	280	403	1262.310	40	-2
					(14%)				0	1
AMISTAD
31-Aug-23	0:00	4040	6181	325.340	1308	-1
Requested	6:00	U.S.	30.00	CMS	(32%)				0	0
Release		MEX.	5.50	CMS
FALCON
31-Aug-23	0:00	3265	3883	78.750	500	0
Requested	6:00	U.S.	30.00	CMS	(15%)				0	1
Release		MEX.	2.00	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
31-Aug-23	0:00	24,322		3574.92	8,894	-14
LAKE MEAD
31-Aug-23	0:00	26,120		1065.13	8,817	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
8/31/23 0:00	245	377	-0.606	149.847	5.100	61%
BOQUILLA
8/31/23 0:00	2894	3208	-3.579	1264.905	49.300	44%
F.I. MADERO
8/31/23 0:00	355	456	-1.005	144.298	10.500	41%
PICO DEL AGUILA
8/31/23 0:00	48	89	-0.034	21.225	5.200	44%
CHIHUAHUA
8/31/23 0:00	23	36	0.000	14.352	0.090	61%
EL REJON
8/31/23 0:00	7	8	0.000	5.702	0.000	86%
LUIS L. LEON
8/31/23 0:00	292	825	-0.186	206.986	8.100	71%
RIO SAN DIEGO BASIN
CENTENARIO
8/31/23 0:00	25	26	0.000	16.227	0.000	66%
SAN MIGUEL
8/31/23 0:00	21	22	0.070	15.358	0.000	73%
RIO SAN RODRIGO BASIN
LA FRAGUA
8/31/23 0:00	47	85	0.000	37.322	2.300	79%
RIO SALADO BASIN
VENUSTIANO CARRANZA
8/31/23 0:00	614	1322	-0.558	202.644	0.000	33%
RIO ALAMO BASIN
LAS BLANCAS
8/31/23 0:00	84	134	0.000	22.502	0.300	27%
RIO SAN JUAN BASIN
EL CUCHILLO
8/31/23 0:00	1123	1784	-1.624	493.384	5.422	44%
MARTE GOMEZ
8/31/23 0:00	782	2209	0.000	363.121	0.000	46%
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.