# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-02 09:58:50 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 12447500 CHEWUCH RIVER BL BOULDER CREEK NEAR WINTHROP, 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 12447500 1M 1970-09-16 Yes ADM USGS 16.0 Unspecified NONE 1 Imported Channel 1 UNSP other 16.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 1 1978-06-01 14:50:00 PDT Yes JEP/DLJ USGS 12.31 1510 Fair -0.25 1.20 Clear NONE 1 Imported Channel 1 CRAN unspe unkno 1510 67.0 298 5.07 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 2 1978-10-03 08:50:00 PDT Yes 263 USGS 9.80 263 Good 0.00 1.10 Clear NONE 1 Imported Channel 1 BRUS unspe unkno 263 59.0 140 1.88 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 3 1979-06-07 10:45:00 PDT Yes GPR USGS 10.64 503 Fair -0.01 1.00 Clear NONE 1 Imported Channel 1 CRAN unspe unkno 503 63.0 178 2.83 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 5 1979-10-02 13:40:00 PDT Yes BAS USGS 8.43 33.9 Poor 0.00 0.70 Clear NONE 1 Imported Channel 1 WADE unspe unkno 33.9 48.0 42.9 0.79 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 6 1980-06-03 15:35:00 PDT Yes BAS USGS 12.03 1400 Fair 0.00 1.10 Clear NONE 1 Imported Channel 1 CRAN unspe unkno 1400 69.0 281 4.98 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 2M 1985-10-08 Yes ADM USGS 61.0 Unspecified NONE 1 Imported Channel 1 UNSP other 61.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 3M 1986-08-13 Yes ADM USGS 77.0 Unspecified NONE 1 Imported Channel 1 UNSP other 77.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 4M 1986-10-07 Yes ADM USGS 77.0 Unspecified NONE 1 Imported Channel 1 UNSP other 77.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 5M 1987-08-04 Yes ADM USGS 82.0 Unspecified NONE 1 Imported Channel 1 UNSP other 82.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 6M 1987-10-08 Yes ADM USGS 37.0 Unspecified NONE 1 Imported Channel 1 UNSP other 37.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 7M 1988-08-02 Yes ADM USGS 95.0 Unspecified NONE 1 Imported Channel 1 UNSP other 95.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 8M 1988-10-04 Yes ADM USGS 49.0 Unspecified NONE 1 Imported Channel 1 UNSP other 49.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 9M 1989-08-02 Yes ADM USGS 59.0 Unspecified NONE 1 Imported Channel 1 UNSP other 59.0 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 24 2000-10-05 14:50:00 PDT Yes GJP USGS 8.80 66.7 Good 0.00 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 66.7 50.0 75.6 0.88 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 25 2000-10-12 15:00:00 PDT Yes GJP USGS 8.77 59.1 Good 0.00 0.90 Clear NONE 1 Imported Channel 1 WADE unspe unkno 59.1 50.2 72.5 0.82 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 26 2000-12-06 08:55:00 PST Yes GJP USGS 8.94 57.2 Fair -0.03 0.60 IceCover NONE 1 Imported Channel 1 WADE unspe unkno 57.2 50.0 77.0 0.74 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 27 2001-02-01 12:55:00 PST Yes GJP USGS 8.56 46.5 Fair 0.01 0.90 IceCover NONE 1 Imported Channel 1 WADE unspe unkno 46.5 46.0 52.2 0.89 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 28 2001-04-10 13:45:00 PDT Yes JED USGS 8.39 31.8 Fair 0.00 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 31.8 45.6 44.8 0.71 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 29 2001-05-25 14:45:00 PDT Yes GJP USGS 11.01 828 Good -0.10 1.00 Clear NONE 1 Imported Channel 1 CRAN unspe unkno 828 62.5 210 3.94 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 30 2001-06-07 15:30:00 PDT Yes GJP USGS 10.08 320 Fair 0.04 0.80 Clear NONE 1 Imported Channel 1 WADE unspe unkno 320 94.0 156 2.05 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 31 2001-08-02 14:45:00 PDT Yes gjp USGS 8.77 69.6 Good 0.01 0.90 Clear NONE 1 Imported Channel 1 WADE unspe unkno 69.6 49.5 64.8 1.07 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12447500 32 2001-10-04 10:15:00 PDT Yes GJP/WAT USGS 8.55 44.1 Good 0.00 1.10 Clear NONE 1 Imported Channel 1 WADE unspe unkno 44.1 49.5 66.7 0.66 UNSP UNSP UNSP unkn UNSP UNSP UNSP