StreamStats Data-Collection Station Report

USGS Station Number	13049500
Station Name	FALLS RIVER NR CHESTER ID

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Descriptive Information

Station Type	Streamgage, continuous record
Location
Gage
Regulation and Diversions
Regulated?	False
Period of Record	1920-97
Remarks
Latitude (degrees NAD83)	44.01833333
Longitude (degrees NAD83)	-111.56666667
Hydrologic unit code	17040203
County	043-Fremont
HCDN2009	No

Physical Characteristics


Characteristic Name	Value	Units	Citation Number

Descriptive Information
State_Code	16	dimensionless	30
High_Flow_Region_Code	6_8	dimensionless	303
Low_Flow_Region_Code	8	dimensionless	118
High_Flow_Regression_Equation	Yes	Yes or No	303
Other_Regression_Equation	Yes	Yes or No	196
Datum_of_Latitude_Longitude	NAD83	dimensionless	30
District_Code	16	dimensionless	30
Begin_date_of_record	4/23/1920	days	41
End_date_of_record	9/30/2003	days	41
Number_of_days_of_record	22002	days	41
Number_of_days_GT_0	22002	days	41
Precipitation Statistics
Mean_Annual_Precipitation	42.6	inches	118
Mean_Annual_Precip_PRISM_1981_2010	40.8	inches	303
Topographical Characteristics
Mean_Basin_Elevation	6974	feet	39
Relief	4197.5	feet	118
N_Facing_Slopes_gt_30pct_from_30m_DEM	2.1	percent	39
Slopes_gt_30pct_from_30m_DEM	6.4	percent	39
Elevation_in_Thousands	6.974129	thousand feet	00
Pct_South_Facing_Slopes_add_1_ID_ROI	7.399971	percent	00
Mean_Basin_Slope_from_30m_DEM	9.89	percent	118
Slopes_Greater_Than_50_Percent	1.52	percent	118
Geological Characteristics
Percent_Volcanic	71.3	percent	118
Land Cover Characteristics
Percent_Forest	63.3	percent	39
Percent_Forest_add_1_ID_ROI_Parm	64.29838	percent	00
Percent_Water_from_NLCD1992	0.582	percent	118
Percent_Developed_from_NLCD92	0.02	percent	118
Percent_Planted_from_NLCD1992	19.5	percent	118
Stream Channel Properties
Stream_Slope_10_and_85_Method	50.32	feet per mi	196
Basin Dimensional Characteristics
Contributing_Drainage_Area	520.000	square miles	31
Drainage_Area	512.9	square miles	118

Streamflow Statistics


Statistic Name	Value	Units	Citation Number	Preferred?	Years of Record	Standard Error, percent	Variance log-10	Lower 95% Confidence Interval	Upper 95% Confidence Interval	Start Date	End Date	Remarks

Peak-Flow Statistics
42_9_percent_AEP_flood	2740.00	cubic feet per second	31	Y
50_percent_AEP_flood	3480	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
20_percent_AEP_flood	4470	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
10_percent_AEP_flood	5120	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
4_percent_AEP_flood	5930	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
2_percent_AEP_flood	6530	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
1_percent_AEP_flood	7140	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
0_5_percent_AEP_flood	7750	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
0_2_percent_AEP_flood	8570	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
Log_STD_of_Annual_Peaks	0.12896	Log base 10	00	Y
Systematic_peak_years	72	years	303	N
66_7_percent_AEP_flood	3080	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
42_9_percent_AEP_flood	3670	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
80_percent_AEP_flood	2740	cubic feet per second	303	Y	72					10/1/1919	9/30/1991
Period_of_record_of_historic_peaks	72	years	303	N
Low-Flow Statistics
1_Day_10_Year_Low_Flow	25.8	cubic feet per second	118	Y	9							Period of record used for computation 1962�2003
7_Day_2_Year_Low_Flow	139	cubic feet per second	118	Y	9							Period of record used for computation 1962�2003
7_Day_10_Year_Low_Flow	38.6	cubic feet per second	118	Y	9							Period of record used for computation 1962�2003
30_Day_5_Year_Low_Flow	92.8	cubic feet per second	118	Y	9							Period of record used for computation 1962�2003
Years_of_Zero_1_Day_Low_Flows	0	years	118	Y	9							Period of record used for computation 1962�2003
Years_of_Zero_30_Day_Low_Flows	0	years	118	Y	9							Period of record used for computation 1962�2003
Years_of_Zero_7_Day_Low_Flows	0	years	118	Y	9							Period of record used for computation 1962�2003
Flow-Duration Statistics
1_Percent_Duration	3650	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
2_Percent_Duration	3270	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
3_Percent_Duration	3040	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
5_Percent_Duration	2610	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
10_Percent_Duration	1840	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
15_Percent_Duration	1300	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
20_Percent_Duration	878	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
25_Percent_Duration	682	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
30_Percent_Duration	612	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
35_Percent_Duration	574	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
40_Percent_Duration	540	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
45_Percent_Duration	518	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
50_Percent_Duration	495	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
55_Percent_Duration	475	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
60_Percent_Duration	455	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
65_Percent_Duration	439	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
70_Percent_Duration	420	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
75_Percent_Duration	400	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
80_Percent_Duration	375	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
85_Percent_Duration	335	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
90_Percent_Duration	261	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
95_Percent_Duration	156	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
97_Percent_Duration	112	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
98_Percent_Duration	87	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
99_Percent_Duration	60	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Annual Flow Statistics
Mean_Annual_Flow	766	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Stand_Dev_of_Mean_Annual_Flow	183	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Maximum_Annual_Mean_Flow	1280	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Minimum_Annual_Mean_Flow	474	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
January Flow-Duration Statistics
January_20_Percent_Duration	557	cubic feet per second	196	Y
January_50_Percent_Duration	474	cubic feet per second	196	Y
January_80_Percent_Duration	410	cubic feet per second	196	Y
February Flow-Duration Statistics
February_20_Percent_Duration	528	cubic feet per second	196	Y
February_50_Percent_Duration	466	cubic feet per second	196	Y
February_80_Percent_Duration	414	cubic feet per second	196	Y
March Flow-Duration Statistics
March_20_Percent_Duration	547	cubic feet per second	196	Y
March_50_Percent_Duration	470	cubic feet per second	196	Y
March_80_Percent_Duration	419	cubic feet per second	196	Y
April Flow-Duration Statistics
April_20_Percent_Duration	1180	cubic feet per second	196	Y
April_50_Percent_Duration	660	cubic feet per second	196	Y
April_80_Percent_Duration	501	cubic feet per second	196	Y
May Flow-Duration Statistics
May_20_Percent_Duration	2770	cubic feet per second	196	Y
May_50_Percent_Duration	1930	cubic feet per second	196	Y
May_80_Percent_Duration	1220	cubic feet per second	196	Y
June Flow-Duration Statistics
June_20_Percent_Duration	2750	cubic feet per second	196	Y
June_50_Percent_Duration	1810	cubic feet per second	196	Y
June_80_Percent_Duration	878	cubic feet per second	196	Y
July Flow-Duration Statistics
July_20_Percent_Duration	768	cubic feet per second	196	Y
July_50_Percent_Duration	239	cubic feet per second	196	Y
July_80_Percent_Duration	82.5	cubic feet per second	196	Y
August Flow-Duration Statistics
August_20_Percent_Duration	373	cubic feet per second	196	Y
August_50_Percent_Duration	196	cubic feet per second	196	Y
August_80_Percent_Duration	96.1	cubic feet per second	196	Y
September Flow-Duration Statistics
September_20_Percent_Duration	449	cubic feet per second	196	Y
September_50_Percent_Duration	293	cubic feet per second	196	Y
September_80_Percent_Duration	183	cubic feet per second	196	Y
October Flow-Duration Statistics
October_20_Percent_Duration	596	cubic feet per second	196	Y
October_50_Percent_Duration	452	cubic feet per second	196	Y
October_80_Percent_Duration	311	cubic feet per second	196	Y
November Flow-Duration Statistics
November_20_Percent_Duration	644	cubic feet per second	196	Y
November_50_Percent_Duration	523	cubic feet per second	196	Y
November_80_Percent_Duration	423	cubic feet per second	196	Y
December Flow-Duration Statistics
December_20_Percent_Duration	607	cubic feet per second	196	Y
December_50_Percent_Duration	514	cubic feet per second	196	Y
December_80_Percent_Duration	431	cubic feet per second	196	Y
General Flow Statistics
Minimum_daily_flow	14	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Maximum_daily_flow	8280	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Std_Dev_of_daily_flows	766	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Average_daily_streamflow	788.643	cubic feet per second	41	Y	61
Harmonic_Mean_Streamflow	395	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Mean_of_Logs_of_Daily_Values	2.741588	Log base 10	325	Y	54					10/1/1961	9/30/2015
Std_Dev_of_Logs_of_Daily_Values	0.340941	Log base 10	325	Y	54					10/1/1961	9/30/2015
Skew_of_Logs_of_Daily_Values	0.081774	Log base 10	325	Y	54					10/1/1961	9/30/2015
Non_Zero_Adjusted_Harmonic_Mean_Flow	395	cubic feet per second	325	Y	54					10/1/1961	9/30/2015
Base Flow Statistics
Number_of_years_to_compute_BFI	60	years	42	Y	61
Average_BFI_value	0.717	dimensionless	42	Y	61
Std_dev_of_annual_BFI_values	0.11	dimensionless	42	Y	61
Probabillity Statistics
Probability_flow_durations_are_zero	0	dimensionless	325	Y	54					10/1/1961	9/30/2015

Citations


Citation Number	Citation Name and URL

00	none
31	Imported from Basin Characteristics file
39	Berenbrock, Charles, 2002, Estimating the Magnitude of Peak Flows at Selected Recurrence Intervals for Streams in Idaho: U.S. Geological Survey Water-Resources Investigations Report 02-4170, 59 p.
41	Wolock, D.M., 2003, Flow characteristics at U.S. Geological Survey streamgages in the conterminous United States: U.S. Geological Survey Open-File Report 03-146, digital data set
42	Wolock, D.M., 2003, Base-flow index grid for the conterminous United States: U.S. Geological Survey Open-File Report 03-263, digital data set
118	Hortness, J.E., 2006, Estimating Low-Flow Frequency Statistics for Unregulated Streams in Idaho: U.S. Geological Survey Scientific Investigations Report 2006-5035, 31 p.
196	Hortness, J.E., and Berenbrock, Charles, 2001, Estimating Monthly and Annual Streamflow Statistics at Ungaged Sites in Idaho: U.S. Geological Survey Water-Resources Investigations Report 01�4093, 36 p.
303	Wood, M.S., Fosness, R.L., Skinner, K.D., and Veilleux, A.G., 2016, Estimating peak-flow frequency statistics for selected gaged and ungaged sites in naturally flowing streams and rivers in Idaho: U.S. Geological Survey Scientific Investigations Report 2016�5083, 56 p.
325	Granato G.E., Ries, K.G., III, and Steeves, P.A., 2017, Compilation of streamflow statistics calculated from daily mean streamflow data collected during water years 1901�2015 for selected U.S. Geological Survey streamgages: U.S. Geological Survey Open-File Report 2017-1108, 17 p.