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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 483611114111201 Big Cr bel Langford Cr, nr Apgar, MT


Flathead County, Montana
Hydrologic Unit Code 17010206
Latitude  48°36'10.72", Longitude 114°11'12.50" NAD83
Gage datum 3,429 feet above NAVD88
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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
 
E142024-08-29 11:45MDTNo
E122023-08-10 11:20MDTNo
E112023-07-27 15:12:30MDTNo
42022-09-28 03:53:21MDTYesCBR,JADusgs39.21.61 PoorClearNONE
E132022-08-01 12:13MDTNo
52022-04-20 13:27:30MDTYesNMEMA97.71.93 Unspecified NONE
32021-10-05 12:52MDTYeskdv/cbrUSGS26.51.52 PoorVegetationLightNONE
E102021-08-16 14:52MDTNo
22020-08-05 16:11:30MDTYessldUSGS71.51.82 PoorClearNONE
E92020-08-05 15:46MDTNo
12019-08-15 15:00:30MDTYesdwa/sldUSGS48.21.69 PoorClearNONE
E82018-09-18 15:13:30MDTNo
E72018-08-31 12:07MDTNo
E62018-08-21 16:15:30MDTNo
E52017-09-18 18:45:30MDTNo
E42017-08-31 15:43:30MDTNo
E32017-08-29 19:19MDTNo
E22017-08-21 15:11:30MDTNo
E12017-08-17 15:31MDTNo