# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-12-08 16:54:31 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 441557103244600 ELK CREEK AT I-90 NEAR TILFORD,SD # ----------------------------------------------------------------------------------- # # 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 441557103244600 1 1994-05-11 13:15:00 MDT Yes DLR USGS 8.37 Good Clear NONE USGS 441557103244600 2 1995-05-18 11:03:00 MDT Yes WLB USGS 77.8 Good NONE USGS 441557103244600 3 1995-07-10 17:00:00 MDT Yes DLR USGS 5.21 Good 0.00 0.50 Clear NONE USGS 441557103244600 4 1995-07-14 12:00:00 MDT Yes WLB USGS 2.00 Fair Clear NONE USGS 441557103244600 5 1995-07-28 12:00:00 MDT Yes WLB USGS 0.00 Unspecified Clear NONE