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Streamflow Measurements for the Nation


USGS 06064500 Lake Helena near Helena MT
Lewis And Clark County, Montana
Hydrologic Unit Code 10030101
Latitude  46°45'58", Longitude 111°53'10" NAD27
Drainage area 610  square miles
Gage datum 3,624 feet above NGVD29
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 
61990-06-21 10:40MDTYesclcUSGS431 Unspecified NONE
51990-05-23 09:28MDTYesclc/mmUSGS416 Unspecified NONE
41990-03-20 09:12MSTYesclcUSGS221 Unspecified NONE
31990-02-20 10:40MSTYesclcUSGS72.4 Unspecified NONE
21990-02-06 10:24MSTYesclcUSGS141 Unspecified NONE
11990-01-29 14:00MSTYesclcUSGS123 Unspecified NONE