# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-26 06:35:52 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 12345520 Rock Cr at Mouth near Darby 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 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s USGS 12345520 1 1995-08-31 13:50:00 MDT Yes SVL/KLS USGS 1.15 8.47 Fair 0.00 0.50 Clear NONE USGS 12345520 2 1995-09-07 15:20:00 MDT Yes ARS USGS 1.68 50.4 Fair 0.00 0.60 Clear NONE USGS 12345520 3 1996-04-02 14:00:00 MST Yes ARS USGS 1.17 5.48 Fair 0.00 0.50 Clear NONE USGS 12345520 4 1996-05-15 18:00:00 MDT Yes ARS USGS 1.68 31.1 Fair 0.00 0.50 Clear NONE USGS 12345520 5 1996-07-23 16:40:00 MDT Yes ARS/PLK USGS 1.17 7.19 Fair 0.00 0.50 Clear NONE USGS 12345520 6 1996-08-28 13:20:00 MDT Yes ARS USGS 1.03 4.50 Fair 0.00 0.50 Clear NONE