Country=	Iceland
Station=	Urridafoss
River=	Thjorsa
Area=	7200 km2
Lat=	63.93
Lon=	-20.64
Source=	RivDIS
PointID=	188
Area Units=	km2
Discharge Units=	m3/sec
Starting Year=	1965
Ending Year=	1979
Total Years=	15
Total Usable Years=	14

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1965	211	371	187	261	408	336	455	431	247	456	262	182	317.25
1966	193	133	179	189	445	630	457	427	294	205	258	168	298.17
1967	295	223	158	298	363	852	394	369	369	204	209	290	335.33
1968	198	263	315	334	406	793	431	506	434	199	318	215	367.67
1969	235	190	282	330	518	579	407	570	390	320	211	238	355.83
1970	291	228	215	223	560	717	392	451	337	355	195	328	357.67
1971	179	296	282	286	663	516	429	404	423	324	289	269	363.33
1972	352	290	324	276	782	440	492	424	368	332	276	308	388.67
1973	442	312	376	433	484	549	443	373	349	370	341	291	396.92
1974	275	328	367	785	592	523	434	413	314	278	276	298	406.92
1975	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999
1976	308	382	334	327	557	914	644	852	478	337	299	296	477.33
1977	322	300	281	241	447	342	424	377	233	215	239	248	305.75
1978	296	247	234	241	508	468	413	435	462	233	262	289	340.67
1979	262	280	254	263	245	637	367	330	234	231	234	246	298.58

Avg	275.64	274.5	270.57	320.5	498.43	592.57	441.57	454.43	352.29	289.93	262.07	261.86	357.86

Std Dev	68.63	65.13	66.75	141.09	127.88	171.1	63.73	124.32	78.32	75.41	40.62	46.14	47.46