# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-23 23:33:58 EST (vaww01) # # 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 16891420 NF Ngerdorch River nr Melekeok, Babelthuap, Palau # ----------------------------------------------------------------------------------- # # 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 16891420 1 1991-02-25 12:20:00 JST Yes RI /GI USGS 4.53 Fair NONE 1 Imported Channel 1 WADE unspe unkno 4.53 14.5 13.9 0.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 2 1991-02-25 15:13:00 JST Yes RI /GI USGS 8.95 Poor NONE 1 Imported Channel 1 WADE unspe unkno 8.95 8.30 7.32 1.22 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 3 1993-11-03 11:15:00 JST Yes RI /LJT USGS 2.24 5.67 Good 0.01 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 5.67 15.0 13.2 0.43 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 4 1993-11-03 11:50:00 JST Yes RI USGS 2.24 5.46 Poor 0.01 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 5.46 16.0 14.0 0.43 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 5 1994-11-10 10:50:00 JST Yes LJT USGS 1.52 1.74 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 1.74 12.0 5.75 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 6 1997-03-15 13:17:00 JST Yes BS /LJT USGS 2.31 9.30 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 9.30 14.8 18.4 0.51 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 7 1997-07-18 14:25:00 JST Yes CY /BHS USGS 2.22 6.84 Fair 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 6.84 16.0 17.4 0.39 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 8 1997-11-10 12:50:00 JST Yes BRH/FMR USGS 2.15 7.01 Good 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 7.01 18.2 19.1 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 9 1998-03-04 13:15:00 JST Yes FMR/LJT USGS 1.24 0.96 Fair 0.00 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 0.96 10.0 4.73 0.20 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 10 1998-07-21 11:15:00 JST Yes rit/chy USGS 1.38 1.80 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 1.80 10.8 5.96 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 11 1998-11-05 10:40:00 JST Yes rit USGS 2.28 7.60 Fair 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 7.60 15.5 18.8 0.40 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 12 1999-02-22 13:52:00 JST Yes pct/dcn USGS 2.06 5.84 Good -0.01 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 5.84 15.2 16.0 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 13 1999-07-20 15:05:00 JST Yes dcn/brh USGS 2.96 17.7 Fair 0.04 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 17.7 18.7 32.7 0.54 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 14 1999-10-27 16:25:00 JST Yes lvm/grl USGS 2.12 7.50 Fair 0.00 1.00 Clear NONE 1 Imported Channel 1 WADE unspe unkno 7.50 17.5 19.4 0.38 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 15 2000-04-28 15:30:00 JST Yes lvm/grl USGS 2.04 6.03 Fair 0.00 1.20 Clear NONE 1 Imported Channel 1 WADE unspe unkno 6.03 17.0 16.4 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 16 2000-09-07 16:30:00 JST Yes lvm/grl USGS 2.30 6.12 Fair 0.00 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 6.12 17.5 22.6 0.27 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 17 2000-11-16 14:30:00 JST Yes lvm/grl USGS 3.14 15.6 Fair -0.01 0.90 Clear NONE 1 Imported Channel 1 WADE unspe unkno 15.6 19.3 34.8 0.44 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 18 2001-03-02 13:00:00 JST Yes lvm/grl USGS 2.90 17.2 Fair -0.01 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 17.2 18.7 33.2 0.52 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 19 2001-06-22 12:55:00 JST Yes lvm/da USGS 2.68 10.4 Fair 0.02 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 10.4 18.1 29.7 0.35 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 20 2001-10-25 15:50:00 JST Yes lvm/ns USGS 2.37 7.45 Fair 0.00 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 7.45 18.8 27.2 0.27 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 21 2002-04-12 12:20:00 JST Yes lvm/grl USGS 1.97 2.22 Fair -0.01 1.00 Clear NONE 1 Imported Channel 1 WADE unspe unkno 2.22 17.9 17.0 0.13 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 22 2002-06-10 14:20:00 JST Yes lvm/grl USGS 2.31 8.27 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 8.27 18.3 22.6 0.36 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 16891420 23 2002-11-20 14:12:30 JST Yes lvm/gr USGS 2.02 2.73 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 2.73 15.9 16.8 0.16 UNSP UNSP UNSP UNSP UNSP UNSP DNST 10.00 USGS 16891420 24 2003-03-15 11:00:00 JST Yes gar/jwn USGS 2.64 14.4 Poor 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 14.4 19.0 31.3 0.46 UNSP UNSP UNSP UNSP UNSP UNSP DNST 10.00 USGS 16891420 25 2003-07-14 10:12:30 JST Yes gar/lvm USGS 2.64 13.9 Good 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 13.9 19.0 28.8 0.48 UNSP UNSP UNSP UNSP UNSP UNSP ATGA 0.00 USGS 16891420 26 2003-10-18 09:45:30 JST Yes gar/jwn USGS 2.88 18.4 Fair -0.01 0.50 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 18.4 19.0 31.6 0.58 UNSP UNSP UNSP UNSP UNSP UNSP DNST 8.00 USGS 16891420 27 2004-01-29 15:20:00 JST Yes lvm/raf USGS 2.21 5.57 Poor 0.00 1.00 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 5.57 17.5 21.7 0.26 UNSP UNSP UNSP UNSP UNSP UNSP DNST 15.00 USGS 16891420 28 2004-05-03 15:45:00 JST Yes lvm/t? USGS 2.44 9.58 Poor -0.01 0.80 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 9.58 18.0 26.1 0.37 UNSP UNSP UNSP UNSP UNSP UNSP DNST 10.00 USGS 16891420 29 2004-08-09 16:04:30 JST Yes jwn/mtb/rlc USGS 2.23 6.11 Good 0.00 0.80 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 6.11 16.6 21.1 0.28 UNSP UNSP UNSP UNSP UNSP UNSP DNST 10.00 USGS 16891420 30 2004-08-09 16:46:00 JST Yes jwn/mtb/rlc USGS 2.23 6.71 Poor 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE QSCMM unkno 6.71 16.5 21.3 0.32 UNSP UNSP UNSP UNSP UNSP UNSP DNST 10.00 USGS 16891420 31 2005-03-01 11:08:30 JST Yes brh/dcn USGS 1.23 1.03 Fair 0.05 2.60 DebrisModerate NONE 1 Imported Channel 1 WADE QSCMM unkno 1.03 2.50 1.65 0.62 UNSP UNSP UNSP UNSP UNSP UNSP UPST 40.00 USGS 16891420 32 2005-05-24 12:39:00 JST Yes stmy/mtjb USGS 2.80 13.7 Fair 0.00 1.20 NONE 1 Imported Channel 1 WADE QSCMM unkno 13.7 19.4 34.7 0.40 UNSP UNSP UNSP UNSP UNSP UNSP DNST 2.00 USGS 16891420 33 2005-09-08 14:37:30 JST Yes dcn/cj/tn USGS 3.11 17.7 Fair -0.01 1.90 NONE 1 Imported Channel 1 WADE QSCMM unkno 17.7 19.7 37.2 0.48 UNSP UNSP UNSP UNSP UNSP UNSP DNST 10.00