# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-09 07:27:01 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 380629121385202 TWITCHELL ISL DEMO PROJ W POND E OUTLET # ----------------------------------------------------------------------------------- # # 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 380629121385202 1 1997-12-29 15:00:00 PST Yes mdg USGS 0.00 0.00 Excellent Clear NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 2 1998-01-13 12:00:00 PST Yes gw/bdk USGS 0.52 0.39 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.39 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 3 1998-01-15 12:00:00 PST Yes gw/bdk USGS 0.79 0.76 Fair NONE 1 Imported Channel 1 OTHR QFLUM 0.76 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 5 1998-01-22 12:00:00 PST Yes gw/bdk USGS 0.34 0.19 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.19 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 6 1998-01-26 12:00:00 PST Yes gw/bdk USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 7 1998-03-26 10:00:00 PST Yes js/ fm USGS 0.15 0.05 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.05 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 8 1998-03-30 12:00:00 PST Yes gw/bdk USGS 0.10 0.03 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.03 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 9 1998-04-02 11:00:00 PST Yes js/ fm USGS 0.14 0.05 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.05 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 10 1998-04-15 10:00:00 PDT Yes js/ fm USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 11 1998-04-20 12:00:00 PDT Yes js/ fm USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 12 1998-04-22 10:00:00 PDT Yes js/ fm USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 13 1998-05-14 17:00:00 PDT Yes gw/bdk USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 14 1998-05-22 12:00:00 PDT Yes gw/bdk USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 15 1998-06-10 15:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 16 1998-06-30 11:00:00 PDT Yes js/ fm USGS 0.03 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 17 1998-07-22 13:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 18 1998-08-19 14:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 19 1998-09-22 10:00:00 PDT Yes js/ fm USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 20 1998-09-29 12:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 21 1998-10-21 13:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 22 1998-11-09 13:00:00 PST Yes gw/bdk USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 23 1998-11-10 13:00:00 PST Yes gw/bdk USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 24 1998-11-20 12:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 25 1998-11-24 09:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 26 1998-11-25 14:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 27 1998-12-01 12:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 28 1998-12-04 12:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 29 1998-12-15 11:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 30 1998-12-16 10:00:00 PST Yes gw USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 31 1998-12-21 13:00:00 PST Yes gw USGS 0.01 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 32 1999-01-19 11:00:00 PST Yes gw/ lb USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 33 1999-01-26 11:00:00 PST Yes gw/ lb USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 34 1999-01-27 11:00:00 PST Yes gw USGS 0.02 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 35 1999-01-28 15:00:00 PST Yes gw USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 36 1999-02-05 14:00:00 PST Yes gw USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 37 1999-02-10 12:00:00 PST Yes gw USGS 0.66 0.57 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.57 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 38 1999-02-24 11:00:00 PST Yes gw USGS 0.53 0.40 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.40 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 39 1999-03-10 12:00:00 PST Yes gw USGS 0.22 0.10 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380629121385202 40 1999-03-16 11:00:00 PST Yes gw USGS 0.05 0.01 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP