# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-12-27 08:02:48 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 08155503 Old Mill Spg at Austin, 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 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 08155503 1 1921-06-11 Yes GWSI USGS 5.80 Unspecified NONE 1 Imported Channel 1 UNSP other 5.80 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 2 1921-07-02 Yes GWSI USGS 4.20 Unspecified NONE 1 Imported Channel 1 UNSP other 4.20 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 3 1921-08-05 Yes GWSI USGS 3.20 Unspecified NONE 1 Imported Channel 1 UNSP other 3.20 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 4 1921-09-26 Yes GWSI USGS 7.90 Unspecified NONE 1 Imported Channel 1 UNSP other 7.90 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 5 1921-11-10 Yes GWSI USGS 3.60 Unspecified NONE 1 Imported Channel 1 UNSP other 3.60 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 6 1921-12-13 Yes GWSI USGS 1.30 Unspecified NONE 1 Imported Channel 1 UNSP other 1.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 7 1922-01-11 Yes GWSI USGS 0.70 Unspecified NONE 1 Imported Channel 1 OTHR other 0.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 8 1922-02-10 Yes GWSI USGS 0.10 Unspecified NONE 1 Imported Channel 1 OTHR other 0.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 9 1922-02-27 Yes GWSI USGS 0.00 Unspecified NONE 1 Imported Channel 1 UNSP other 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 10 1922-03-11 Yes GWSI USGS 0.00 Unspecified NONE 1 Imported Channel 1 UNSP other 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 11 1922-03-25 Yes GWSI USGS 0.00 Unspecified NONE 1 Imported Channel 1 UNSP other 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 12 1922-05-25 Yes GWSI USGS 7.60 Unspecified NONE 1 Imported Channel 1 UNSP other 7.60 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 13 1922-06-20 Yes GWSI USGS 6.00 Unspecified NONE 1 Imported Channel 1 UNSP other 6.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 14 1922-07-13 Yes GWSI USGS 5.00 Unspecified NONE 1 Imported Channel 1 UNSP other 5.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 15 1922-07-26 Yes GWSI USGS 3.00 Unspecified NONE 1 Imported Channel 1 UNSP other 3.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 16 1922-08-09 Yes GWSI USGS 0.80 Unspecified NONE 1 Imported Channel 1 UNSP other 0.80 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 17 1922-08-28 Yes GWSI USGS 5.00 Unspecified NONE 1 Imported Channel 1 OTHR other 5.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 18 1922-09-19 Yes GWSI USGS 0.05 Unspecified NONE 1 Imported Channel 1 OTHR other 0.05 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 19 1923-05-11 Yes GWSI USGS 2.44 Unspecified NONE 1 Imported Channel 1 UNSP other 2.44 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 20 1923-05-21 Yes GWSI USGS 0.30 Unspecified NONE 1 Imported Channel 1 OTHR other 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 21 1923-06-05 Yes GWSI USGS 0.10 Unspecified NONE 1 Imported Channel 1 OTHR other 0.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 22 1923-06-19 Yes GWSI USGS 0.10 Unspecified NONE 1 Imported Channel 1 OTHR other 0.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 23 1923-10-09 Yes GWSI USGS 0.00 Unspecified NONE 1 Imported Channel 1 UNSP other 0.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 24 1923-10-26 Yes GWSI USGS 0.30 Unspecified NONE 1 Imported Channel 1 UNSP other 0.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 25 1923-11-16 Yes GWSI USGS 5.10 Unspecified NONE 1 Imported Channel 1 UNSP other 5.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 26 1923-12-08 Yes GWSI USGS 7.30 Unspecified NONE 1 Imported Channel 1 UNSP other 7.30 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 27 1923-12-26 Yes GWSI USGS 8.00 Unspecified NONE 1 Imported Channel 1 UNSP other 8.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 28 1924-01-15 Yes GWSI USGS 7.70 Unspecified NONE 1 Imported Channel 1 UNSP other 7.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 29 1924-02-04 Yes GWSI USGS 8.40 Unspecified NONE 1 Imported Channel 1 UNSP other 8.40 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 30 1924-02-23 Yes GWSI USGS 9.00 Unspecified NONE 1 Imported Channel 1 UNSP other 9.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 31 1924-03-10 Yes GWSI USGS 8.10 Unspecified NONE 1 Imported Channel 1 UNSP other 8.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 32 1924-04-04 Yes GWSI USGS 7.40 Unspecified NONE 1 Imported Channel 1 UNSP other 7.40 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 33 1924-04-23 Yes GWSI USGS 8.80 Unspecified NONE 1 Imported Channel 1 UNSP other 8.80 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 34 1924-06-06 Yes GWSI USGS 5.70 Unspecified NONE 1 Imported Channel 1 UNSP other 5.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 35 1924-07-03 Yes GWSI USGS 10.9 Unspecified NONE 1 Imported Channel 1 UNSP other 10.9 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 36 1924-08-04 Yes GWSI USGS 8.50 Unspecified NONE 1 Imported Channel 1 UNSP other 8.50 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 37 1924-08-18 Yes GWSI USGS 5.70 Unspecified NONE 1 Imported Channel 1 UNSP other 5.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 38 1924-10-09 Yes GWSI USGS 4.85 Unspecified NONE 1 Imported Channel 1 UNSP other 4.85 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 39 1924-10-30 Yes GWSI USGS 4.23 Unspecified NONE 1 Imported Channel 1 UNSP other 4.23 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 40 1924-11-20 Yes GWSI USGS 4.50 Unspecified NONE 1 Imported Channel 1 UNSP other 4.50 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 41 1924-12-12 Yes GWSI USGS 2.62 Unspecified NONE 1 Imported Channel 1 UNSP other 2.62 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 42 1925-01-02 Yes GWSI USGS 2.10 Unspecified NONE 1 Imported Channel 1 UNSP other 2.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 43 1925-01-20 Yes GWSI USGS 1.90 Unspecified NONE 1 Imported Channel 1 UNSP other 1.90 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 44 1925-02-16 Yes GWSI USGS 1.12 Unspecified NONE 1 Imported Channel 1 UNSP other 1.12 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 45 1925-03-07 Yes GWSI USGS 1.20 Unspecified NONE 1 Imported Channel 1 OTHR other 1.20 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 46 1925-03-30 Yes GWSI USGS 0.81 Unspecified NONE 1 Imported Channel 1 UNSP other 0.81 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 47 1925-04-24 Yes GWSI USGS 0.90 Unspecified NONE 1 Imported Channel 1 UNSP other 0.90 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 48 1925-05-21 Yes GWSI USGS 0.90 Unspecified NONE 1 Imported Channel 1 UNSP other 0.90 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 49 1925-06-15 Yes GWSI USGS 1.39 Unspecified NONE 1 Imported Channel 1 UNSP other 1.39 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 50 1925-07-16 Yes GWSI USGS 1.04 Unspecified NONE 1 Imported Channel 1 UNSP other 1.04 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 51 1925-07-30 Yes GWSI USGS 0.80 Unspecified NONE 1 Imported Channel 1 UNSP other 0.80 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 52 1925-08-20 Yes GWSI USGS 0.44 Unspecified NONE 1 Imported Channel 1 UNSP other 0.44 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 53 1925-09-26 Yes GWSI USGS 0.37 Unspecified NONE 1 Imported Channel 1 UNSP other 0.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 54 1925-10-28 Yes GWSI USGS 1.21 Unspecified NONE 1 Imported Channel 1 UNSP other 1.21 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 55 1925-11-30 Yes GWSI USGS 2.80 Unspecified NONE 1 Imported Channel 1 UNSP other 2.80 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 56 1926-06-17 Yes GWSI USGS 10.1 Unspecified NONE 1 Imported Channel 1 UNSP other 10.1 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 57 1937-08-20 Yes GWSI USGS 3.23 Unspecified NONE 1 Imported Channel 1 UNSP other 3.23 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 08155503 58 1941-04-13 Yes GWSI USGS 12.5 Unspecified NONE 1 Imported Channel 1 UNSP other 12.5 UNSP UNSP UNSP unkn UNSP UNSP UNSP