Site ID:			97		Old #	171		Lat.	38.8688		USA			Ohio
River:			Scioto					Long.	-83.0189
Site name:			Chillicothe				Contributing area:		16,503	km2
Latest measurement:			8-Sep-08				Mean annual runoff:		351	mm	(period of record: 2003-2007)
Hydrologic status:			2	Normal flow		Total runoff this year:			317	mm
Latest M/C ratio:			1.018				Seven day total:		6	mm
Estimated current discharge:			179	m3/sec		Percent of mean 7-day total:			139	%
Ice-cover determination:			Not applicable		Predicted 5 yr recurrence flood:				485	m3/sec	(from Log Pearson III analysis)
Flood  Hazard Maps									489	m3/sec	(from Gumbel Extreme Value analysis)
Ground Station Information:			GRDC:	Mount Carmel, Ill. (4123130)
(Monthly and other discharge data from this gaging station are used for the calibration to discharge)
Estimated discharge and runoff, based on
NASA/JAXA AMSR-E 36.5 GHz microwave emission data
								Monthly Runoff (mm)
Annual	Runoff
(mm)				Jan	Feb	Mar	April	May	June	July	Aug	Sept	Oct	Nov	Dec
128			2002	no data	no data	no data	no data	no data	no data	28	17	14	24	23	22
309			2003	25	21	33	35	30	27	27	24	26	18	22	22
305			2004	30	33	32	33	35	31	24	20	16	15	19	18
377			2005	32	28	41	47	39	36	3	34	25	28	33	31
412			2006	36	28	37	38	38	37	37	33	31	32	32	32
420			2007	37	25	48	42	37	34	31	32	33	32	31	37
317			2008	34	29	50	42	40	41	40	32	10	0	0	0
			Mean	32	27	38	39	36	33	24	28	26	25	27	28
			(2002-	2007)
Discharge Calibration
Return