# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-08 04:45:08 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 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 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s USGS 12447500 1M 1970-09-16 Yes ADM USGS 16.0 Unspecified NONE USGS 12447500 1 1978-06-01 14:50:00 PDT Yes JEP/DLJ USGS 12.31 1510 Fair -0.25 1.20 Clear NONE USGS 12447500 2 1978-10-03 08:50:00 PDT Yes 263 USGS 9.80 263 Good 0.00 1.10 Clear NONE USGS 12447500 3 1979-06-07 10:45:00 PDT Yes GPR USGS 10.64 503 Fair -0.01 1.00 Clear NONE USGS 12447500 5 1979-10-02 13:40:00 PDT Yes BAS USGS 8.43 33.9 Poor 0.00 0.70 Clear NONE USGS 12447500 6 1980-06-03 15:35:00 PDT Yes BAS USGS 12.03 1400 Fair 0.00 1.10 Clear NONE USGS 12447500 2M 1985-10-08 Yes ADM USGS 61.0 Unspecified NONE USGS 12447500 3M 1986-08-13 Yes ADM USGS 77.0 Unspecified NONE USGS 12447500 4M 1986-10-07 Yes ADM USGS 77.0 Unspecified NONE USGS 12447500 5M 1987-08-04 Yes ADM USGS 82.0 Unspecified NONE USGS 12447500 6M 1987-10-08 Yes ADM USGS 37.0 Unspecified NONE USGS 12447500 7M 1988-08-02 Yes ADM USGS 95.0 Unspecified NONE USGS 12447500 8M 1988-10-04 Yes ADM USGS 49.0 Unspecified NONE USGS 12447500 9M 1989-08-02 Yes ADM USGS 59.0 Unspecified NONE USGS 12447500 24 2000-10-05 14:50:00 PDT Yes GJP USGS 8.80 66.7 Good 0.00 0.80 Clear NONE USGS 12447500 25 2000-10-12 15:00:00 PDT Yes GJP USGS 8.77 59.1 Good 0.00 0.90 Clear NONE USGS 12447500 26 2000-12-06 08:55:00 PST Yes GJP USGS 8.94 57.2 Fair -0.03 0.60 IceCover NONE USGS 12447500 27 2001-02-01 12:55:00 PST Yes GJP USGS 8.56 46.5 Fair 0.01 0.90 IceCover NONE USGS 12447500 28 2001-04-10 13:45:00 PDT Yes JED USGS 8.39 31.8 Fair 0.00 0.80 Clear NONE USGS 12447500 29 2001-05-25 14:45:00 PDT Yes GJP USGS 11.01 828 Good -0.10 1.00 Clear NONE USGS 12447500 30 2001-06-07 15:30:00 PDT Yes GJP USGS 10.08 320 Fair 0.04 0.80 Clear NONE USGS 12447500 31 2001-08-02 14:45:00 PDT Yes gjp USGS 8.77 69.6 Good 0.01 0.90 Clear NONE 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