# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-26 09:57:06 EST (vaww02) # # Further descriptions of the columns and codes used can be found at: # https://help.waterdata.usgs.gov/output-formats#streamflow_measurement_data # # Data for the following 1 site(s) are contained in this file # USGS 483613114111401 Langford Creek at mouth, near Apgar, MT # ----------------------------------------------------------------------------------- # # agency_cd site_no measurement_nu measurement_dt tz_cd q_meas_used_fg party_nm site_visit_coll_agency_cd gage_height_va discharge_va measured_rating_diff gage_va_change gage_va_time control_type_cd discharge_cd chan_nu chan_name meas_type streamflow_method velocity_method chan_discharge chan_width chan_area chan_velocity chan_stability chan_material chan_evenness long_vel_desc horz_vel_desc vert_vel_desc chan_loc_cd chan_loc_dist 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s 11n 64s 4s 5s 5s 14s 14s 14s 14s 4s 4s 4s 12s 9s 12s 7s 14s USGS 483613114111401 E12 2017-08-07 14:37:00 MDT No USGS 483613114111401 E13 2017-08-17 14:41:00 MDT No USGS 483613114111401 E14 2017-08-21 15:00:00 MDT No USGS 483613114111401 E15 2017-08-29 14:45:00 MDT No USGS 483613114111401 E16 2017-09-18 12:13:00 MDT No USGS 483613114111401 E17 2017-09-28 15:30:00 MDT No USGS 483613114111401 E1 2018-08-27 15:17:30 MDT No USGS 483613114111401 E2 2018-09-18 14:12:30 MDT No USGS 483613114111401 E3 2019-05-01 13:59:30 MDT Yes NRM USGS 1.77 5.51 Fair NONE 1 main WADE QSCMM VADV 5.51 7.55 6.65 0.83 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 483613114111401 1 2019-08-13 11:07:30 MDT Yes dwa/vsd/sld USGS 1.40 0.99 Fair Clear NONE 1 Main WADE QSCMM VELC 0.99 6.56 3.96 FIRM GRVL EVEN STDY EVEN STND DNST 10.00 USGS 483613114111401 2 2019-08-13 11:11:30 MDT Yes dwa/vsd/sld USGS 1.40 0.97 Fair -0.01 0.40 Clear NONE 1 Main WADE QSCMM VADV 0.97 6.50 2.75 0.35 FIRM GRVL EVEN STDY EVEN STND UPST 15.00 USGS 483613114111401 E4 2019-09-09 12:48:30 MDT Yes NRM USGS 1.44 1.06 Fair NONE 1 main WADE QSCMM VELC 1.06 6.23 4.96 UNSP UNSP UNSP UNSP UNSP UNSP UNSP USGS 483613114111401 E5 2020-05-01 13:05:00 MDT Yes EMA EMA 1.99 12.6 Fair NONE 1 Imported Channel 1 UNSP QSCMM unkno 12.6 8.04 7.96 1.57 unkn unkn unkn unkn unkn UNKN unkn USGS 483613114111401 E6 2020-05-14 12:39:00 MDT Yes EMA EMA 1.73 7.84 Fair NONE 1 Imported Channel 1 UNSP QSCMM unkno 7.84 7.55 6.31 unkn unkn unkn unkn unkn UNKN unkn USGS 483613114111401 E7 2020-08-05 16:51:00 MDT Yes EMA EMA 1.26 1.48 Poor NONE 1 Imported Channel 1 UNSP QSCMM unkno 1.48 6.56 4.17 unkn unkn unkn unkn unkn UNKN unkn USGS 483613114111401 3 2020-08-05 17:33:30 MDT Yes sld USGS 1.28 1.61 Poor Clear NONE 1 Main WADE QSCMM VADV 1.61 6.50 3.23 0.50 FIRM GRVL EVEN STDY EVEN STND DNST 8.00 USGS 483613114111401 E8 2020-09-02 12:03:00 MDT No USGS 483613114111401 E9 2021-08-16 14:15:00 MDT Yes EMA EMA 1.28 0.96 Good NONE 1 Imported Channel 1 UNSP QSCMM unkno 0.96 5.25 unkn unkn unkn unkn unkn UNKN unkn USGS 483613114111401 E18 2021-09-15 15:45:00 MDT No USGS 483613114111401 4 2021-10-05 11:40:00 MDT Yes kdv/cbr USGS 1.20 0.67 Poor DebrisLight NONE 1 main WADE QSCMM VADV 0.67 6.00 3.59 0.19 FIRM BLDR UNEV STDY UNEV NSTD DNST 30.00 USGS 483613114111401 E19 2022-04-20 14:24:30 MDT No USGS 483613114111401 E20 2022-08-01 13:48:00 MDT No USGS 483613114111401 5 2022-09-28 02:21:39 MDT Yes CBR,JAD usgs 1.18 0.52 Fair Clear NONE 1 Main WADE QSCMM VADV 0.52 5.80 2.34 0.22 FIRM CBLS UNEV PULS UNEV UNKN DNST 10.00 USGS 483613114111401 E10 2023-05-13 13:25:00 MDT No USGS 483613114111401 E11 2023-08-10 10:32:30 MDT No USGS 483613114111401 E21 2024-07-25 14:51:30 MDT No