# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-04 00:49:22 EST (caww02) # # 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 06666667 Helena Test Coulee 2 # ----------------------------------------------------------------------------------- # # 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 06666667 216 1970-09-05 17:00:00 MDT Yes McC/BOR USGS 8.34 9730 Poor Clear NONE 1 Imported Channel 1 UNSP other 9730 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 465 1985-03-11 17:00:00 MST Yes DWG/JWB USGS 7.02 6650 Good Clear NONE 1 Imported Channel 1 UNSP other 6650 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 632 2007-03-15 18:00:00 MDT Yes DWG USGS 4.69 1930 Fair Clear NONE 1 Imported Channel 1 UNSP other 1930 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 633 2007-05-02 18:00:00 MDT Yes DWG USGS 4.77 1990 Fair Clear NONE 1 Imported Channel 1 UNSP other 1990 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 634 2007-06-26 18:00:00 MDT Yes BRG USGS 3.54 647 Fair Clear NONE 1 Imported Channel 1 UNSP other 647 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 635 2007-08-14 18:00:00 MDT Yes DWG USGS 2.98 287 Fair Clear NONE 1 Imported Channel 1 UNSP other 287 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 636 2007-09-17 18:00:00 MDT Yes DWG USGS 3.21 426 Fair Clear NONE 1 Imported Channel 1 UNSP other 426 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 637 2007-11-06 17:00:00 MST Yes DWG USGS 2.66 132 Poor Clear NONE 1 Imported Channel 1 UNSP other 132 unkn unkn unkn unkn unkn UNKN unkn USGS 06666667 638 2008-04-07 18:00:00 MDT Yes BRG USGS 4.04 1240 Fair Clear NONE 1 Imported Channel 1 UNSP other 1240 unkn unkn unkn unkn unkn UNKN unkn