# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-28 14:32:57 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 380626121383801 TWITCHELL ISL DEMO PROJ E POND W 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 380626121383801 1 1997-12-23 15:00:00 PST Yes MDG USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 3 1998-01-13 12:00:00 PST Yes gw/bdk USGS 0.49 0.35 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.35 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 2 1998-01-13 12:00:00 PST Yes gw/bdk USGS 0.49 0.35 Excellent 0.00 NONE 1 Imported Channel 1 OTHR QFLUM 0.35 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 6 1998-01-22 12:00:00 PST Yes gw/bdk USGS 0.75 0.70 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 7 1998-01-26 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 380626121383801 8 1998-03-19 12:00:00 PST Yes js/ fm USGS 0.21 0.09 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.09 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 9 1998-03-26 10:00:00 PST Yes js/ fm USGS 0.77 0.73 Fair NONE 1 Imported Channel 1 OTHR QFLUM 0.73 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 10 1998-03-30 12:00:00 PST Yes gw/bdk USGS 0.82 0.81 Fair NONE 1 Imported Channel 1 OTHR QFLUM 0.81 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 11 1998-04-02 11:00:00 PST Yes js/ fm USGS 0.60 0.49 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.49 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 12 1998-04-02 12:00:00 PST Yes gw/bdk USGS 0.45 0.30 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 13 1998-04-15 10:00:00 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 380626121383801 14 1998-04-20 12:00:00 PDT Yes js/ fm USGS 0.06 0.01 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 15 1998-04-22 10:00:00 PDT Yes js/ fm USGS 0.05 0.01 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 16 1998-04-24 10:00:00 PDT Yes js/ fm USGS 0.04 0.01 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 17 1998-05-05 12:00:00 PDT Yes js/ fm USGS 0.04 0.01 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 18 1998-05-08 08:00:00 PDT Yes js/ fm USGS 0.05 0.01 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.01 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 19 1998-05-12 09:00:00 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 380626121383801 20 1998-05-14 16:00:00 PDT Yes gw/bdk USGS 0.46 0.32 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.32 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 21 1998-05-15 13:00:00 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 380626121383801 22 1998-05-18 08:00:00 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 380626121383801 23 1998-05-20 08:00:00 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 380626121383801 24 1998-05-22 08:00:00 PDT Yes js/ fm USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 25 1998-05-22 14:00:00 PDT Yes gw/bdk USGS 0.55 0.42 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.42 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 26 1998-05-26 08:00:00 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 380626121383801 27 1998-05-28 08:00:00 PDT Yes js/ fm USGS 0.00 0.00 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 28 1998-06-10 15:00:00 PDT Yes gw/bdk USGS 0.50 0.36 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.36 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 29 1998-06-30 11:00:00 PDT Yes js/ fm USGS 0.08 0.02 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.02 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 30 1998-07-22 13:00:00 PDT Yes gw/bdk USGS 0.46 0.32 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.32 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 31 1998-08-19 14:00:00 PDT 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 380626121383801 32 1998-08-31 12:00:00 PDT Yes js/ fm USGS 0.44 0.29 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.29 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 33 1998-09-22 10:00:00 PDT Yes js/ fm USGS 0.51 0.37 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 34 1998-09-29 12:00:00 PDT Yes gw/bdk USGS 0.50 0.36 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.36 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 35 1998-10-21 12:00:00 PDT Yes gw/bdk USGS 0.60 0.49 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.49 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 36 1998-11-09 12:00:00 PST Yes gw/bdk USGS 0.47 0.33 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 37 1998-11-10 12:00:00 PST Yes gw/bdk USGS 0.47 0.33 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 38 1998-11-20 12:00:00 PST Yes gw/bdk USGS 0.40 0.25 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.25 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 39 1998-11-24 10:00:00 PST Yes gw/bdk USGS 0.45 0.30 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 40 1998-11-25 12:00:00 PST Yes gw/bdk USGS 0.46 0.32 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.32 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 41 1998-12-01 13:00:00 PST Yes gw/bdk USGS 0.51 0.37 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 42 1998-12-04 12:00:00 PST Yes gw/bdk USGS 0.38 0.23 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.23 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 43 1998-12-15 12:00:00 PST Yes gw/bdk USGS 0.47 0.33 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 44 1998-12-21 15:00:00 PST Yes gw/bdk USGS 0.45 0.30 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 45 1999-01-19 10:00:00 PST Yes gw/bdk USGS 0.51 0.37 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 46 1999-01-26 11:00:00 PST Yes gw/ USGS 0.40 0.25 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.25 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 47 1999-01-27 11:00:00 PST Yes qw USGS 0.33 0.18 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.18 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 48 1999-01-28 15:00:00 PST Yes gw USGS 0.38 0.23 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.23 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 49 1999-02-05 14:00:00 PST Yes gw USGS 0.36 0.21 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.21 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 50 1999-02-10 12:00:00 PST Yes gw USGS 0.87 0.89 Poor Unspecifed NONE 1 Imported Channel 1 OTHR QFLUM 0.89 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 51 1999-02-24 11:00:00 PST Yes gw USGS 0.35 0.20 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.20 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 52 1999-03-10 12:00:00 PST Yes gw USGS 0.47 0.33 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 380626121383801 53 1999-03-16 12:00:00 PST Yes gw USGS 0.39 0.24 Excellent NONE 1 Imported Channel 1 OTHR QFLUM 0.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP