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.
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	9-Feb-12		0.00
RG AT EL PASO	9-Feb-12	0.830	0.23
RG BELOW AMERICAN DAM	9-Feb-12	1.345	0.01
AMERICAN CANAL	9-Feb-12	0.760	0.40
RG AT FORT QUITMAN	9-Feb-12	1.629	1.25
RG ABOVE RIO CONCHOS	9-Feb-12	1.065	0.04
RG BELOW RIO CONCHOS	9-Feb-12	0.655	0.74
RG AT JOHNSON RANCH	9-Feb-12	1.535	0.70
RG AT FOSTER RANCH	9-Feb-12	0.480	8.96
PECOS NEAR LANGTRY	9-Feb-12	0.530	3.55
DEVILS AT PAFFORD	9-Feb-12	0.650	4.99
AMISTAD DAM
RG AT DEL RIO	9-Feb-12	0.650	44.60
RG AT EAGLE PASS	9-Feb-12	1.790	185.00
RG NEAR EL INDIO	9-Feb-12	2.465	195.00
RG AT COLOMBIA	9-Feb-12	3.260	177.00
RG AT LAREDO	9-Feb-12	1.803	209.00
FALCON DAM
RG AT RIO GRANDE CTY	9-Feb-12	7.967	30.80
RG BL ANZALDUAS DAM	9-Feb-12	24.900	40.30	33
RG AT SAN BENITO	9-Feb-12	11.030	38.90
RG AT BROWNSVILLE	9-Feb-12	1.895	23.80
ANZALDUAS SALINITY	9-Feb-12	31.850	910	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
9-Feb-12	0:00	2496	2496	1318.910	421	1
CABALLO
9-Feb-12	0:00	280	403	1260.020	19	0
AMISTAD
9-Feb-12	0:00	4040	6181	335.890	2967	-13
Requested	6:00	U.S.	32.00	CMS	(73%)
Release		MEX.	100.00	CMS
FALCON
9-Feb-12	0:00	3265	3883	83.950	1240	15
Requested	6:00	U.S.	15.00	CMS	(38%)
Release		MEX.	5.00	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
9-Feb-12	0:00	24,322		3636.48	15,591	-5
LAKE MEAD
9-Feb-12	0:00	25,877		1134.05	15,009	-9
MEXICAN RESERVOIRS
(Storages in Million M3, Elevations in Meters, Releases in CMS)
Reservoir                     Date	Normal	Flood	Current		Spill
	Cons.	Control	Elev.	Storage	or
	Capacity	Capacity			Release
RIO CONCHOS BASIN
SAN GABRIEL
2/9/12 8:00	245	317	1770.960	127	0.3
BOQUILLA
2/9/12 8:00	2894	3278	1307.400	1549	0.0
F.I. MADERO
2/9/12 8:00	296	478	1232.190	157	0.0
PICO DEL AGUILA
2/9/12 8:00	51	87	1608.800	19	0.0
CHIHUAHUA
2/9/12 8:00	26	38	1532.790	7	0.1
EL REJON
2/9/12 8:00	7	8	1470.000	2	0.0
LUIS L. LEON
2/9/12 8:00	292	832	1040.070	431	0.0
RIO SAN DIEGO BASIN
CENTENARIO
2/9/12 8:00	25	26	334.690	18	0.0
SAN MIGUEL
2/9/12 8:00	21	22	340.680	17	0.0
RIO SAN RODRIGO BASIN
LA FRAGUA
2/9/12 8:00	47	85	299.040	38	0.0
RIO SALADO BASIN
VENUSTIANO CARRANZA
2/9/12 8:00	1313	1322	258.630	783	5.0
RIO ALAMO BASIN
LAS BLANCAS
2/9/12 8:00	84	134	86.940	47	0.8
RIO SAN JUAN BASIN
EL CUCHILLO
2/9/12 8:00	1123	1784	161.100	972	5.2
MARTE GOMEZ
2/9/12 8:00	1007	2304	74.460	546	2.3
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.