# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-03 08:25:57 EST (vaww01) # # 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 08129000 Spring Ck Spgs nr Mertzon, TX # ----------------------------------------------------------------------------------- # # 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 08129000 11 1936-06-05 Yes GWSI USGS 4.46 Unspecified NONE USGS 08129000 12 1958-06-09 Yes GWSI USGS 7.43 Unspecified NONE USGS 08129000 13 1959-01-13 Yes GWSI USGS 9.26 Unspecified NONE USGS 08129000 14 1959-07-07 Yes GWSI USGS 7.25 Unspecified NONE USGS 08129000 1 1960-01-27 Yes GWSI USGS 9.89 Unspecified NONE USGS 08129000 2 1960-06-27 Yes GWSI USGS 9.45 Unspecified NONE USGS 08129000 3 1961-02-27 Yes GWSI USGS 7.97 Unspecified NONE USGS 08129000 4 1961-08-17 Yes GWSI USGS 10.1 Unspecified NONE USGS 08129000 5 1962-01-03 Yes GWSI USGS 9.22 Unspecified NONE USGS 08129000 6 1962-07-02 Yes GWSI USGS 9.60 Unspecified NONE USGS 08129000 7 1963-01-04 Yes GWSI USGS 7.61 Unspecified NONE USGS 08129000 8 1963-07-05 Yes GWSI USGS 7.91 Unspecified NONE USGS 08129000 9 1964-02-05 Yes GWSI USGS 6.36 Unspecified NONE USGS 08129000 10 1964-07-24 Yes GWSI USGS 5.80 Unspecified NONE