# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-09-06 08:13:13 EDT (sdww02) # # 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 09419655 LAS VEGAS WASH AT LK MEAD DR NR N. LAS VEGAS # ----------------------------------------------------------------------------------- # # 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 09419655 1 1988-04-13 Yes DAB/JW USGS 12.48 75.0 Poor NONE 1 Imported Channel 1 OTHR QIDIR 75.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 2 1988-04-15 11:27:00 PDT Yes DJB/DAB USGS 11.62 31.8 Good 0.10 0.40 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 31.8 37.0 26.9 1.18 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 3 1988-08-29 11:00:00 PDT Yes DEB/CLW USGS 14.25 255 Poor NONE 1 Imported Channel 1 OTHR QIDIR 255 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 4 1989-01-04 13:50:00 PST Yes DEB/RCL USGS 1.32 1.54 Unspecified -0.01 0.40 NONE 1 Imported Channel 1 WADE unspe unkno 1.54 14.0 3.70 0.42 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 5 1989-08-17 17:40:00 PDT Yes DAS/GCG USGS 2.12 56.4 Poor -0.18 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 56.4 49.0 44.1 1.28 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 6 1990-01-17 11:49:00 PST Yes DEB/CLW USGS 1.69 1.75 Poor 0.00 0.20 Clear NONE 1 Imported Channel 1 WADE unspe unkno 1.75 6.10 1.63 1.07 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 7A 1990-06-10 Yes dm USGS 5.23 450 Fair NONE 1 Imported Channel 1 OTHR QIDIR 450 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 7 1990-06-10 Yes DEB/CLW USGS 2.28 26.5 Fair -0.29 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 26.5 16.5 23.1 1.11 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 8 1991-03-01 09:53:00 PST Yes GCG/DDR USGS 1.71 23.0 Poor Clear NONE 1 Imported Channel 1 WADE unspe unkno 23.0 20.0 11.5 1.99 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 9 1991-03-27 11:11:00 PST Yes DEH/GCG USGS 2.31 182 Fair -0.07 0.20 Clear NONE 1 Imported Channel 1 WADE unspe unkno 182 60.0 72.6 2.51 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 10 1992-02-07 09:51:00 PST Yes DDR/GCG USGS 1.18 37.3 Poor Clear NONE 1 Imported Channel 1 WADE unspe unkno 37.3 15.9 16.7 2.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 11 1992-10-26 13:48:00 PST Yes ath/dce USGS 1.20 2.00 Poor Clear NONE 1 Imported Channel 1 OTHR other 2.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 09419655 12 1994-02-04 Yes DCE USGS 1.19 23.3 Fair Clear NONE 1 Imported Channel 1 WADE unspe unkno 23.3 38.0 12.9 1.81 UNSP UNSP UNSP unkn UNSP UNSP UNSP