Global River Discharge Database

Results

Country: U.S.A. Station: Lowell,Massachussets River: Merrimack Area: 12005 km2 Lat: 42.65 Lon: -71.3 Source: RivDIS PointID: 416 Area Units: km2 Discharge Units: m3/sec Starting Year: 1965 Ending Year: 1984 Total Years: 20 Total Usable Years: 19

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1965	72	93	166	249	141	64	33	25	39	61	75	71	90.75
1966	73	118	312	264	232	107	34	39	54	87	190	131	136.75
1967	113	108	152	663	452	209	124	85	49	83	107	193	194.83
1968	126	139	486	399	288	328	168	52	46.5	54	127	275	207.38
1969	147	157	301	925	390	136	70	162	75.5	57.5	315	331	255.58
1970	263	515	281	663	330	107	63	44	47.5	87	119	139	221.54
1971	116	146	275	607	462	98.5	44	59	58	60	64	134	176.96
1972	144	168	429	633	537	285	192	82.5	61.5	85.5	272	351	270.04
1973	371	456	565	632	469	238	411	116	60.5	72.5	127	535	337.75
1974	362	306	363	521	397	160	72	39.5	87	106	155	252	235.04
1975	232	225	404	519	230	161	98	55	124	319	382	286	252.92
1976	247	445	503	504	346	95	70	283	138	263	125	103	260.17
1977	75	85	606	585	225	105	55	47	75	357	249	348	234.33
1978	519	356	271	601	367	205	55	48	35	47	55	70	219.08
1979	278	184	700	514	404	189	60	75	95	245	228	214	265.5
1980	148	68.5	292	533	263	101	63.5	38.5	33	74	101	135	154.21
1981	66.5	415	364	313	271	125	144	132	112	246	318	280	232.21
1982	290	279	338	701	272	431	144	102	50.5	83.5	131	126	245.67
1983	228	292	785	676	480	262	61	42	37.5	63	283	553	313.54
1984	220	481	424	782	460	670	215	62.5	48.5	-9999	-9999	-9999	-9999
Avg	204.53	251.83	400.85	564.2	350.8	203.83	108.83	79.45	66.35	129	180.16	238.26	226.54
Std Dev	117.07	143.89	162.13	163.12	104.85	139.98	86.71	58.11	29.6	97.53	94.97	137.41	57.21
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual

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