# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-06 23:44:07 EST (sdww02) # # 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 04118010 THORNAPPLE RIVER AT 68TH STREET AT ALASKA, MI # ----------------------------------------------------------------------------------- # # 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 04118010 1 1951-02-26 Yes LGS USGS 1960 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 1960 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 2 1951-03-27 Yes RLR USGS 748 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 748 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 3 1951-04-27 Yes RLR USGS 1180 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 1180 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 4 1951-05-08 Yes RLR USGS 671 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 671 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 5 1951-06-15 Yes LANS USGS 554 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 554 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 6 1951-07-12 Yes RLR USGS 557 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 557 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 7 1951-08-08 Yes RLK USGS 563 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 563 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 8 1951-09-18 Yes RLK USGS 544 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 544 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 04118010 9 1951-10-10 Yes RLK USGS 793 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP other 793 UNSP UNSP UNSP unkn UNSP UNSP UNSP