# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-12-13 14:18:20 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 12443600 SIMILKAMEEN RIVER AT OROVILLE, 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 12443600 1M 1929-12-26 Yes ADM USGS 311 Unspecified NONE 1 Imported Channel 1 UNSP other 311 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 2M 1930-04-28 Yes ADM USGS 6090 Unspecified NONE 1 Imported Channel 1 UNSP other 6090 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 3M 1930-05-02 Yes ADM USGS 5000 Unspecified NONE 1 Imported Channel 1 UNSP other 5000 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 4M 1930-06-10 Yes ADM USGS 6970 Unspecified NONE 1 Imported Channel 1 UNSP other 6970 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 5M 1935-08-02 Yes ADM USGS 1800 Unspecified NONE 1 Imported Channel 1 UNSP other 1800 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 6M 1935-09-27 Yes ADM USGS 381 Unspecified NONE 1 Imported Channel 1 UNSP other 381 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 7M 1937-08-12 Yes ADM USGS 682 Unspecified NONE 1 Imported Channel 1 UNSP other 682 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 8M 1939-10-04 Yes ADM USGS 120 Unspecified NONE 1 Imported Channel 1 UNSP other 120 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 9M 1940-10-01 Yes ADM USGS 121 Unspecified NONE 1 Imported Channel 1 UNSP other 121 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 10M 1943-07-29 23:00:00 PST Yes ADM USGS 1980 Unspecified NONE 1 Imported Channel 1 UNSP other 1980 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 11M 1944-08-04 23:00:00 PST Yes ADM USGS 660 Unspecified NONE 1 Imported Channel 1 UNSP other 660 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 12M 1970-09-16 Yes ADM USGS 137 Unspecified NONE 1 Imported Channel 1 UNSP other 137 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 13M 1973-07-31 Yes ADM USGS 437 Unspecified NONE 1 Imported Channel 1 UNSP other 437 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 14M 1975-09-17 Yes ADM USGS 438 Unspecified NONE 1 Imported Channel 1 UNSP other 438 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 15M 1976-01-07 Yes ADM USGS 990 Unspecified NONE 1 Imported Channel 1 UNSP other 990 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 16M 1976-06-15 Yes ADM USGS 8500 Unspecified NONE 1 Imported Channel 1 UNSP other 8500 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 17M 1977-03-02 Yes ADM USGS 539 Unspecified NONE 1 Imported Channel 1 UNSP other 539 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 18M 1977-04-20 Yes ADM USGS 754 Unspecified NONE 1 Imported Channel 1 UNSP other 754 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 19M 1977-08-25 Yes ADM USGS 138 Unspecified NONE 1 Imported Channel 1 UNSP other 138 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 20M 1978-01-05 Yes ADM USGS 527 Unspecified NONE 1 Imported Channel 1 UNSP other 527 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 21M 1978-03-22 Yes ADM USGS 602 Unspecified NONE 1 Imported Channel 1 UNSP other 602 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 22M 1978-05-16 Yes ADM USGS 6690 Unspecified NONE 1 Imported Channel 1 UNSP other 6690 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 23M 1979-04-25 Yes ADM USGS 795 Unspecified NONE 1 Imported Channel 1 UNSP other 795 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 24M 1979-06-21 Yes ADM USGS 3420 Unspecified NONE 1 Imported Channel 1 UNSP other 3420 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 25M 1979-08-15 Yes ADM USGS 215 Unspecified NONE 1 Imported Channel 1 UNSP other 215 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 26M 1980-05-04 Yes ADM USGS 10700 Unspecified NONE 1 Imported Channel 1 UNSP other 10700 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 27M 1981-01-21 Yes ADM USGS 1230 Unspecified NONE 1 Imported Channel 1 UNSP other 1230 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 28M 1981-05-12 Yes ADM USGS 3910 Unspecified NONE 1 Imported Channel 1 UNSP other 3910 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 29M 1981-09-01 Yes ADM USGS 624 Unspecified NONE 1 Imported Channel 1 UNSP other 624 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 30M 1982-04-07 Yes ADM USGS 502 Unspecified NONE 1 Imported Channel 1 UNSP other 502 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 31M 1982-05-25 Yes ADM USGS 11200 Unspecified NONE 1 Imported Channel 1 UNSP other 11200 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 32M 1982-09-15 Yes ADM USGS 1010 Unspecified NONE 1 Imported Channel 1 UNSP other 1010 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 33M 1983-04-27 Yes ADM USGS 4500 Unspecified NONE 1 Imported Channel 1 UNSP other 4500 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 34M 1983-06-29 Yes ADM USGS 3740 Unspecified NONE 1 Imported Channel 1 UNSP other 3740 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 35M 1983-09-01 Yes ADM USGS 837 Unspecified NONE 1 Imported Channel 1 UNSP other 837 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 36M 1984-04-11 Yes ADM USGS 1060 Unspecified NONE 1 Imported Channel 1 UNSP other 1060 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 37M 1984-06-06 Yes ADM USGS 7940 Unspecified NONE 1 Imported Channel 1 UNSP other 7940 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 38M 1984-09-26 Yes ADM USGS 588 Unspecified NONE 1 Imported Channel 1 UNSP other 588 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 39M 1985-03-20 Yes ADM USGS 446 Unspecified NONE 1 Imported Channel 1 UNSP other 446 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 40M 1985-05-23 Yes ADM USGS 15300 Unspecified NONE 1 Imported Channel 1 UNSP other 15300 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 41M 1985-07-24 Yes ADM USGS 641 Unspecified NONE 1 Imported Channel 1 UNSP other 641 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 42M 1986-04-01 Yes ADM USGS 2120 Unspecified NONE 1 Imported Channel 1 UNSP other 2120 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 43M 1986-08-06 Yes ADM USGS 927 Unspecified NONE 1 Imported Channel 1 UNSP other 927 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 44M 1986-09-18 Yes ADM USGS 465 Unspecified NONE 1 Imported Channel 1 UNSP other 465 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 45M 1987-04-01 Yes ADM USGS 804 Unspecified NONE 1 Imported Channel 1 UNSP other 804 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 46M 1987-07-14 Yes ADM USGS 1130 Unspecified NONE 1 Imported Channel 1 UNSP other 1130 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 47M 1987-09-16 Yes ADM USGS 177 Unspecified NONE 1 Imported Channel 1 UNSP other 177 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 48M 1988-04-06 Yes ADM USGS 396 Unspecified NONE 1 Imported Channel 1 UNSP other 396 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 49M 1988-05-26 Yes ADM USGS 7600 Unspecified NONE 1 Imported Channel 1 UNSP other 7600 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 50M 1988-08-02 Yes ADM USGS 594 Unspecified NONE 1 Imported Channel 1 UNSP other 594 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 51M 1989-05-23 Yes ADM USGS 5000 Unspecified NONE 1 Imported Channel 1 UNSP other 5000 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 52M 1989-08-08 Yes ADM USGS 631 Unspecified NONE 1 Imported Channel 1 UNSP other 631 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 53M 1990-03-28 Yes ADM USGS 731 Unspecified NONE 1 Imported Channel 1 UNSP other 731 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 54M 1990-05-31 Yes ADM USGS 13400 Unspecified NONE 1 Imported Channel 1 UNSP other 13400 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 55M 1990-08-14 Yes ADM USGS 977 Unspecified NONE 1 Imported Channel 1 UNSP other 977 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 56M 1991-04-11 Yes ADM USGS 2350 Unspecified NONE 1 Imported Channel 1 UNSP other 2350 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 57M 1991-05-23 Yes ADM USGS 24300 Unspecified NONE 1 Imported Channel 1 UNSP other 24300 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 58M 1991-09-18 Yes ADM USGS 822 Unspecified NONE 1 Imported Channel 1 UNSP other 822 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 59M 1992-01-07 Yes ADM USGS 491 Unspecified NONE 1 Imported Channel 1 UNSP other 491 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 60M 1992-05-27 Yes ADM USGS 5230 Unspecified NONE 1 Imported Channel 1 UNSP other 5230 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 61M 1992-09-02 Yes ADM USGS 353 Unspecified NONE 1 Imported Channel 1 UNSP other 353 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 62M 1993-03-23 Yes ADM USGS 474 Unspecified NONE 1 Imported Channel 1 UNSP other 474 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 63M 1993-05-20 Yes ADM USGS 11900 Unspecified NONE 1 Imported Channel 1 UNSP other 11900 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 64M 1993-08-11 Yes ADM USGS 1970 Unspecified NONE 1 Imported Channel 1 UNSP other 1970 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 65M 1994-04-14 Yes ADM USGS 2250 Unspecified NONE 1 Imported Channel 1 UNSP other 2250 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 66M 1994-04-23 Yes ADM USGS 278 Unspecified NONE 1 Imported Channel 1 UNSP other 278 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 67M 1994-05-12 Yes ADM USGS 8790 Unspecified NONE 1 Imported Channel 1 UNSP other 8790 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 68M 1995-03-25 Yes ADM USGS 903 Unspecified NONE 1 Imported Channel 1 UNSP other 903 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 69M 1995-06-07 Yes ADM USGS 9530 Unspecified NONE 1 Imported Channel 1 UNSP other 9530 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 70M 1995-08-08 Yes ADM USGS 1080 Unspecified NONE 1 Imported Channel 1 UNSP other 1080 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 71M 1995-10-03 Yes ADM USGS 436 Unspecified NONE 1 Imported Channel 1 UNSP other 436 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 72M 1996-07-10 Yes ADM USGS 4760 Unspecified NONE 1 Imported Channel 1 UNSP other 4760 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 73M 1996-07-30 Yes ADM USGS 2010 Unspecified NONE 1 Imported Channel 1 UNSP other 2010 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 74M 1996-10-03 Yes ADM USGS 506 Unspecified NONE 1 Imported Channel 1 UNSP other 506 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 75M 1997-06-18 Yes ADM USGS 13000 Unspecified NONE 1 Imported Channel 1 UNSP other 13000 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 76M 1997-08-07 Yes ADM USGS 1480 Unspecified NONE 1 Imported Channel 1 UNSP other 1480 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 77M 1998-10-07 Yes ADM USGS 377 Unspecified NONE 1 Imported Channel 1 UNSP other 377 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 78M 1999-06-30 Yes ADM USGS 9020 Unspecified NONE 1 Imported Channel 1 UNSP other 9020 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 79M 1999-09-09 Yes ADM USGS 1050 Unspecified NONE 1 Imported Channel 1 UNSP other 1050 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 80M 2000-04-12 Yes ADM USGS 2490 Unspecified NONE 1 Imported Channel 1 UNSP other 2490 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 81M 2000-06-14 Yes ADM USGS 6700 Unspecified NONE 1 Imported Channel 1 UNSP other 6700 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 12443600 82M 2000-08-01 Yes ADM USGS 1170 Unspecified NONE 1 Imported Channel 1 UNSP other 1170 UNSP UNSP UNSP unkn UNSP UNSP UNSP