Country=	U.S.A.
Station=	ROCKTON, IL
River=	ROCK RIVER
Area=	16479.19
Lat=	42.44
Lon=	-89.07
Source=	USGS
PointID=	5437500
Area Units=	km2
Discharge Units=	m3/sec
Starting Year=	1986
Ending Year=	1993
Total Years=	8
Total Usable Years=	7

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg Annual
1986	357.62	505.56	711.21	763.24	721.26	591.98	207.29	213.2	293.4	518.84	461.58	512.36	488.13
1987	430.88	278.43	239.38	207.71	190.93	185.55	207.98	212.13	247.9	284.28	265.27	249.86	250.03
1988	237.53	226.78	204.7	194.5	177.71	154.29	151.56	175.21	210.15	225.68	236.88	221.78	201.4
1989	210.96	235.99	276.87	237.66	198.84	180.44	183.02	212.7	249.98	268.38	237.19	139.04	219.26
1990	228.44	221.49	205.43	183.7	203.54	203.19	171.6	198.93	238.32	252.14	258.58	238.17	216.96
1991	251.41	229.16	192.02	185.34	196.52	179.64	159.69	170.78	228.92	237.51	237.86	232.06	208.41
1992	229.79	213.41	193.19	171.3	144.12	129.68	136.61	151.28	190.91	207.26	214.59	219.17	183.44
1993	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999	-9999

Avg	278.09	272.97	288.97	277.64	261.85	232.11	173.96	190.6	237.08	284.87	273.14	258.92	252.52

Std Dev	76.84	96.91	174.66	199.23	188.48	148.56	25.23	23.02	30.19	98.46	78.43	108.76	97.99