# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-08 03:05:16 EST (caww01) # # 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 12177900 LADDER CREEK AT NEHALEM, WA # ----------------------------------------------------------------------------------- # # 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 12177900 1 1934-04-26 Yes / USGS 97.1 Unspecified NONE 1 Imported Channel 1 UNSP other 97.1 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 2 1960-07-16 Yes / USGS 89.0 Unspecified NONE 1 Imported Channel 1 UNSP other 89.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 3 1984-10-24 Yes BSP USGS 0.69 21.3 Fair 0.00 0.30 NONE 1 Imported Channel 1 UNSP other 21.3 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 4 1988-02-25 Yes BSP USGS 4.40 19.2 Fair -0.01 0.30 NONE 1 Imported Channel 1 UNSP other 19.2 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 5 1988-04-28 Yes BSP USGS 4.79 48.3 Fair 0.00 0.30 NONE 1 Imported Channel 1 UNSP other 48.3 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 6 1988-06-24 Yes BSP USGS 5.28 127 Poor 0.00 0.50 NONE 1 Imported Channel 1 UNSP other 127 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 7 1988-08-24 Yes BSP/JED USGS 4.84 64.8 Good 0.00 0.40 NONE 1 Imported Channel 1 UNSP other 64.8 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 8 1989-05-04 Yes BSP USGS 5.12 75.6 Fair 0.00 0.40 NONE 1 Imported Channel 1 UNSP other 75.6 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 9 1989-06-29 Yes BSP USGS 5.03 66.4 Poor 0.00 0.40 NONE 1 Imported Channel 1 UNSP other 66.4 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 10 1989-08-29 12:25:00 PDT Yes BP USGS 4.66 25.1 Fair 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 25.1 18.0 13.3 1.89 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 11 1989-10-26 10:10:00 PDT Yes BP USGS 4.69 24.9 Fair 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 24.9 19.0 13.4 1.86 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 12 1990-06-19 11:15:00 PDT Yes BSP/JCT USGS 4.91 105 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 105 37.0 31.4 3.34 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 13 1990-08-23 16:00:00 PDT Yes JCT USGS 4.46 39.6 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 39.6 26.0 17.3 2.29 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 14 1990-11-08 07:45:00 PST Yes JCT USGS 3.39 42.1 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 42.1 20.0 16.4 2.57 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 15 1991-01-15 12:10:00 PST Yes JCT USGS 4.78 55.8 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 55.8 29.0 22.7 2.46 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 16 1991-03-28 08:25:00 PST Yes RDF/JCT USGS 4.45 19.0 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 19.0 21.0 14.3 1.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 17 1991-05-23 09:15:00 PDT Yes SAG/TEM USGS 5.32 78.4 Fair 0.07 0.70 DebrisModerate NONE 1 Imported Channel 1 WADE unspe unkno 78.4 31.5 31.6 2.48 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 18 1991-07-24 08:55:00 PDT Yes RDF/JCT USGS 5.14 126 Fair 0.00 Clear NONE 1 Imported Channel 1 WADE unspe unkno 126 43.8 35.2 3.58 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 19 1991-12-19 10:55:00 PST Yes JCT USGS 4.13 26.0 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 26.0 22.0 13.0 2.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 20 1992-02-13 Yes JCT/JMC USGS 4.17 30.3 Fair -0.04 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 30.3 24.0 146 2.06 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 21 1992-04-08 14:47:00 PDT Yes JCT USGS 4.17 27.9 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 27.9 22.0 14.3 1.95 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 22 1992-06-24 14:16:00 PDT Yes JCT USGS 4.43 67.9 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 67.9 24.5 21.5 3.16 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 23 1992-08-25 13:56:00 PDT Yes JCT USGS 3.95 21.3 Fair 0.00 1.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 21.3 21.0 12.6 1.69 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 24 1992-10-13 Yes JCT USGS 3.89 18.9 Fair -0.02 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 18.9 24.0 12.7 1.49 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 25 1992-12-10 Yes JCT USGS 3.91 18.8 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 18.8 21.0 12.1 1.55 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 26 1993-02-10 Yes JCT USGS 4.02 26.4 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 26.4 23.0 14.4 1.83 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 27 1993-04-12 13:32:00 PDT Yes JCT USGS 3.98 26.3 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 26.3 22.0 14.2 1.85 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 28 1993-06-23 Yes JCT USGS 4.06 48.4 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 48.4 24.0 19.7 2.46 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 29 1993-08-25 Yes JCT USGS 3.84 24.9 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 24.9 22.0 13.2 1.89 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 30 1993-10-21 Yes JCT USGS 3.73 15.3 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 15.3 21.0 12.4 1.23 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 31 1994-02-24 Yes JCT USGS 3.66 18.4 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 18.4 20.5 10.7 1.72 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 32 1994-05-17 Yes JCT USGS 4.09 36.9 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 36.9 27.0 17.1 2.16 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 33 1994-07-20 13:30:00 PDT Yes JCT USGS 4.16 57.7 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 57.7 30.0 21.8 2.65 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 34 1994-10-05 10:28:00 PDT Yes JCT USGS 3.73 17.0 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 17.0 20.0 10.8 1.57 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 35 1994-12-13 14:21:00 PST Yes JCT USGS 3.79 17.6 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 17.6 20.0 10.9 1.61 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 36 1995-01-26 08:52:00 PST Yes JCT USGS 3.74 19.9 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 19.9 21.0 11.9 1.67 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 37 1995-04-25 10:36:00 PDT Yes JCT USGS 20.0 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 20.0 20.0 12.0 1.67 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 38 1995-06-14 10:33:00 PDT Yes JCT USGS 59.3 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 59.3 28.0 22.2 2.67 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 39 1995-08-16 16:28:00 PDT Yes JCT USGS 4.29 30.0 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 30.0 22.0 15.2 1.97 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 40 1995-10-19 08:34:00 PDT Yes JCT USGS 4.50 55.5 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 55.5 28.5 22.2 2.50 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 41 1995-12-06 10:48:00 PST Yes JCT USGS 3.98 49.5 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 49.5 30.0 22.3 2.22 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 42 1996-02-14 14:26:00 PST Yes JCT USGS 3.88 54.6 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 54.6 38.0 25.3 2.16 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 43 1996-04-18 10:51:00 PDT Yes JCT USGS 3.95 48.0 Fair 0.00 0.50 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 48.0 36.0 24.8 1.94 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 44 1996-06-13 10:15:00 PDT Yes SGW/JCT USGS 3.96 61.3 Fair 0.00 0.80 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 61.3 40.4 26.3 2.33 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 45 1996-08-06 15:50:00 PDT Yes SGW USGS 3.90 52.4 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 52.4 36.5 28.1 1.86 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 46 1996-10-08 15:40:00 PDT Yes SGW USGS 3.82 33.8 Fair 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 33.8 29.0 20.1 1.68 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 47 1996-12-13 13:45:00 PST Yes SGW USGS 3.76 27.6 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 27.6 25.0 19.5 1.42 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 48 1997-02-25 15:45:00 PST Yes SGW USGS 3.82 32.1 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 32.1 25.0 21.1 1.52 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 49 1997-05-05 Yes sgw USGS 3.66 48.8 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 48.8 26.0 20.0 2.44 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 50 1997-10-10 14:55:00 PDT Yes SGW USGS 3.28 42.7 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 42.7 26.5 22.1 1.93 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 51 1998-02-12 12:30:00 PST Yes SGW USGS 3.15 24.3 Fair 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 24.3 24.5 17.9 1.36 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 52 1998-05-13 15:00:00 PDT Yes SGW USGS 3.64 98.5 Poor 0.00 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 98.5 34.5 34.3 2.87 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12177900 53 1998-10-15 13:55:00 PDT Yes SGW USGS 3.10 23.5 Poor 0.00 0.60 NONE 1 Imported Channel 1 WADE unspe unkno 23.5 25.0 18.0 1.31 UNSP UNSP UNSP unkn UNSP UNSP UNSP