# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-28 19:05:56 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 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 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s USGS 380629121385202 1 1997-12-29 15:00:00 PST Yes mdg USGS 0.00 0.00 Excellent Clear NONE USGS 380629121385202 2 1998-01-13 12:00:00 PST Yes gw/bdk USGS 0.52 0.39 Excellent NONE USGS 380629121385202 3 1998-01-15 12:00:00 PST Yes gw/bdk USGS 0.79 0.76 Fair NONE USGS 380629121385202 5 1998-01-22 12:00:00 PST Yes gw/bdk USGS 0.34 0.19 Excellent NONE USGS 380629121385202 6 1998-01-26 12:00:00 PST Yes gw/bdk USGS 0.00 0.00 Excellent NONE USGS 380629121385202 7 1998-03-26 10:00:00 PST Yes js/ fm USGS 0.15 0.05 Excellent NONE USGS 380629121385202 8 1998-03-30 12:00:00 PST Yes gw/bdk USGS 0.10 0.03 Excellent NONE USGS 380629121385202 9 1998-04-02 11:00:00 PST Yes js/ fm USGS 0.14 0.05 Excellent NONE USGS 380629121385202 10 1998-04-15 10:00:00 PDT Yes js/ fm USGS 0.01 0.00 Excellent NONE USGS 380629121385202 11 1998-04-20 12:00:00 PDT Yes js/ fm USGS 0.01 0.00 Excellent NONE USGS 380629121385202 12 1998-04-22 10:00:00 PDT Yes js/ fm USGS 0.02 0.00 Excellent NONE USGS 380629121385202 13 1998-05-14 17:00:00 PDT Yes gw/bdk USGS 0.02 0.00 Excellent NONE USGS 380629121385202 14 1998-05-22 12:00:00 PDT Yes gw/bdk USGS 0.00 0.00 Excellent NONE USGS 380629121385202 15 1998-06-10 15:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 16 1998-06-30 11:00:00 PDT Yes js/ fm USGS 0.03 0.00 Excellent NONE USGS 380629121385202 17 1998-07-22 13:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 18 1998-08-19 14:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 19 1998-09-22 10:00:00 PDT Yes js/ fm USGS 0.01 0.00 Excellent NONE USGS 380629121385202 20 1998-09-29 12:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 21 1998-10-21 13:00:00 PDT Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 22 1998-11-09 13:00:00 PST Yes gw/bdk USGS 0.02 0.00 Excellent NONE USGS 380629121385202 23 1998-11-10 13:00:00 PST Yes gw/bdk USGS 0.02 0.00 Excellent NONE USGS 380629121385202 24 1998-11-20 12:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 25 1998-11-24 09:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 26 1998-11-25 14:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 27 1998-12-01 12:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 28 1998-12-04 12:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 29 1998-12-15 11:00:00 PST Yes gw/bdk USGS 0.01 0.00 Excellent NONE USGS 380629121385202 30 1998-12-16 10:00:00 PST Yes gw USGS 0.02 0.00 Excellent NONE USGS 380629121385202 31 1998-12-21 13:00:00 PST Yes gw USGS 0.01 0.00 Excellent NONE USGS 380629121385202 32 1999-01-19 11:00:00 PST Yes gw/ lb USGS 0.02 0.00 Excellent NONE USGS 380629121385202 33 1999-01-26 11:00:00 PST Yes gw/ lb USGS 0.02 0.00 Excellent NONE USGS 380629121385202 34 1999-01-27 11:00:00 PST Yes gw USGS 0.02 0.00 Excellent NONE USGS 380629121385202 35 1999-01-28 15:00:00 PST Yes gw USGS 0.00 0.00 Excellent NONE USGS 380629121385202 36 1999-02-05 14:00:00 PST Yes gw USGS 0.00 0.00 Excellent NONE USGS 380629121385202 37 1999-02-10 12:00:00 PST Yes gw USGS 0.66 0.57 Excellent NONE USGS 380629121385202 38 1999-02-24 11:00:00 PST Yes gw USGS 0.53 0.40 Excellent NONE USGS 380629121385202 39 1999-03-10 12:00:00 PST Yes gw USGS 0.22 0.10 Excellent NONE USGS 380629121385202 40 1999-03-16 11:00:00 PST Yes gw USGS 0.05 0.01 Excellent NONE