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-10		0.00
RG AT EL PASO	9-Feb-10	0.975	1.07
RG BELOW AMERICAN DAM	9-Feb-10	1.340	0.07
AMERICAN CANAL	9-Feb-10	0.940	1.43
RG AT FORT QUITMAN	9-Feb-10	1.966	6.38
RG ABOVE RIO CONCHOS	9-Feb-10	1.705	5.78
RG BELOW RIO CONCHOS	9-Feb-10	0.985	6.83
RG AT JOHNSON RANCH	9-Feb-10	1.780	7.01
RG AT FOSTER RANCH	9-Feb-10	0.565	14.90
PECOS NEAR LANGTRY	9-Feb-10	0.650	7.39
DEVILS AT PAFFORD	9-Feb-10	0.735	8.76
AMISTAD DAM
RG AT DEL RIO	9-Feb-10	0.455	11.80
RG AT EAGLE PASS	9-Feb-10	1.060	39.70
RG NEAR EL INDIO	9-Feb-10	1.975	32.30
RG AT COLOMBIA	9-Feb-10	2.370	47.50
RG AT LAREDO	9-Feb-10	0.830	44.60
FALCON DAM
RG AT RIO GRANDE CTY	9-Feb-10	7.790	17.20
RG BL ANZALDUAS DAM	9-Feb-10	23.430	13.20
RG AT SAN BENITO	9-Feb-10	10.745	13.50
RG AT BROWNSVILLE	9-Feb-10	1.355	12.90
ANZALDUAS SALINITY	9-Feb-10	31.850	800	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			Change
ELEPHANT BUTTE
9-Feb-10	0:00	2496	2496	1324.550	700	0
CABALLO
9-Feb-10	0:00	280	403	1262.745	46	1
AMISTAD
9-Feb-10	0:00	4040	6181	339.945	3908	3
Requested	6:00	U.S.	30.00	CMS
Release		MEX.	3.00	CMS
FALCON
9-Feb-10	0:00	3265	3883	88.150	2169	4
Requested	6:00	U.S.	9.00	CMS
Release		MEX.	3.00	CMS
MEXICAN RESERVOIRS
(Storages in Million M3, Elevations in Meters, Releases in CMS)
Reservoir                     Date	Hour	Normal	Flood	Current		**Usable	Spill
		Cons.	Control	Elev.	Storage	Storage	or
		Capacity	Capacity				Release
RIO CONCHOS BASIN
SAN GABRIEL
8-Feb-10	8:00	245	245	1776.690	221	214	0.30
BOQUILLA
8-Feb-10	8:00	2894	2903	1314.780	2524	2411	0.00
F.I. MADERO
8-Feb-10	8:00	355	355	1236.460	265	260	0.00
PICO DEL AGUILA
8-Feb-10	8:00	50	50	1612.070	29	24	2.37
CHIHUAHUA
8-Feb-10	8:00	26	26	1536.070	12	10	0.09
EL REJON
8-Feb-10	8:00	6	6	1473.580	4	4	0.00
LUIS L. LEON
8-Feb-10	8:00	292	832	1038.280	379	339	0.00
RIO SAN DIEGO BASIN
CENTENARIO
8-Feb-10	8:00	25	25	333.830	15	14	0.00
SAN MIGUEL
8-Feb-10	8:00	21	21	341.640	21	20	0.00
RIO SAN RODRIGO BASIN
LA FRAGUA
8-Feb-10	8:00	47	47	300.310	47	38	0.62
RIO SALADO BASIN
VENUSTIANO CARRANZA
8-Feb-10	8:00	1322	1322	259.800	964	964	0.00
RIO ALAMO BASIN
LAS BLANCAS
8-Feb-10	8:00	84	84	87.250	51	27	0.80
RIO SAN JUAN BASIN
EL CUCHILLO
8-Feb-10	8:00	1123	1784	162.430	1134	1074	5.88
MARTE GOMEZ
8-Feb-10	8:00	830	2308	75.250	670	647	2.00
Contributions from Rio Alamo and Rio San Juan to the Rio Grande are allotted 100% to Mexico per 1944 Treaty
article 4 (a)
FOR MARTE GOMEZ-- Normal Conservation Capacity is at top of concrete spillway
Top of Flood Control Capacity is at top of one-meter high
wooden flash board installation at spillway
** Usable storage is an estimate of waters in storage which could be released through existing outlet works.