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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 03277915 BALLS FORK AT ARY, KY
Perry County, Kentucky
Hydrologic Unit Code --
Latitude  37°22'45", Longitude  83°08'50" NAD27
Drainage area 45.40  square miles
Output formats
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
171988-06-29 11:15EDTYesCRMUSGS2.3221.65 FairClearNONE1Imported Channel 1WADEunspeunkno2.3211.03.420.68UNSPUNSPUNSPunknUNSPUNSPUNSP
161988-06-06 10:55EDTYesCRMUSGS5.522.530.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno5.5223.511.70.47UNSPUNSPUNSPunknUNSPUNSPUNSP
151975-07-16 -- ----YesvtbUSGS2.361.950.000.40Fair NONE1Imported Channel 1WADEunspeunkno2.361.002.620.90UNSPUNSPUNSPunknUNSPUNSPUNSP
141963-10-25 -- ----YeschmUSGS0.010.63 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.01 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
131963-09-11 -- ----YeschmUSGS0.620.810.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno0.629.701.610.39UNSPUNSPUNSPunknUNSPUNSPUNSP
121963-08-17 -- ----YeschmUSGS2.871.050.00 FairClearNONE1Imported Channel 1WADEunspeunkno2.8734.01.921.49UNSPUNSPUNSPunknUNSPUNSPUNSP
111963-08-15 -- ----YeschmUSGS4.931.210.000.40FairClearNONE1Imported Channel 1WADEunspeunkno4.9331.024.00.21UNSPUNSPUNSPunknUNSPUNSPUNSP
101962-08-29 -- ----Yestrb/chmUSGS0.050.860.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.052.700.240.19UNSPUNSPUNSPunknUNSPUNSPUNSP
91961-11-11 -- ----YeschmUSGS7.131.23 GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno7.1319.513.30.54UNSPUNSPUNSPunknUNSPUNSPUNSP
81961-10-30 -- ----YeschmUSGS2.871.050.000.60FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno2.8717.014.90.19UNSPUNSPUNSPunknUNSPUNSPUNSP
71961-09-19 -- ----YesCHMUSGS0.510.820.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.514.901.620.32UNSPUNSPUNSPunknUNSPUNSPUNSP
61960-10-21 -- ----YesWHDUSGS4.931.160.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno4.9326.016.10.31UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-08-04 -- ----YesWHDUSGS1.590.024.010.70FairClearNONE1Imported Channel 1WADEunspeunkno1.5913.13.397.00UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-07 -- ----YesCHMUSGS0.830.99 GoodClearNONE1Imported Channel 1WADEunspeunkno0.835.701.770.48UNSPUNSPUNSPunknUNSPUNSPUNSP
31959-07-30 -- ----YesRSSUSGS0.650.94 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno0.6513.21.630.38UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-10-28 -- ----YesRSSUSGS1.421.040.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno1.428.001.710.88UNSPUNSPUNSPunknUNSPUNSPUNSP
11958-10-02 -- ----YesGAKUSGS6.111.27 Fair NONE1Imported Channel 1WADEunspeunkno6.1122.015.80.39UNSPUNSPUNSPunknUNSPUNSPUNSP