Country=	Argentina
Station=	P.Angostura
River=	Negro
Area=	95000 km2
Lat=	-40.43
Lon=	-63.66
Source=	RivDIS
PointID=	506
Area Units=	km2
Discharge Units=	m3/sec
Starting Year=	1965
Ending Year=	1979
Total Years=	15
Total Usable Years=	10

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1965	658	414	364	403	526	1800	1804	2068	1226	1270	1779	1967	1189.92
1966	1018	494	298	494	580	1263	1729	1113	864	1041	1530	1674	1008.17
1967	1122	637	367	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1968	617	299	280	228	234	341	430	507	706	855	763	596	488
1969	412	218	181	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1970	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1971	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1972	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1973	395	408	426	373	409	624	934	787	444	667	849	657	581.08
1974	394	453	508	538	617	661	626	569	584	580	609	641	565
1975	553	499	508	447	538	606	614	628	689	623	624	781	592.5
1976	793	645	559	598	680	654	817	825	714	631	609	640	680.42
1977	526	433	433	377	487	682	1055	1117	871	1111	1113	928	761.08
1978	724	492	609	510	727	824	781	1428	900	834	1386	1273	874
1979	1023	675	804	741	661	542	522	403	1233	1358	1298	1360	885

Avg	686.25	472.25	444.75	470.9	545.9	799.7	931.2	944.5	823.1	897	1056	1051.7	762.52

Std Dev	245.06	130.31	160.31	133.51	137.91	401.92	454.05	481.57	241.81	268.91	404.11	464.68	212.93