# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-09-05 02:28:17 EDT (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 05461500 Shell Rock River near Clarksville, IA # ----------------------------------------------------------------------------------- # # 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 05461500 1 1915-05-31 08:42:00 CST Yes CH USGS 9.07 7490 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 7490 311 2180 3.43 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 2 1915-06-07 09:15:00 CST Yes USGS USGS 5.21 2740 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 2740 218 910 3.02 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 3 1915-09-11 15:08:00 CST Yes USGS USGS 1.92 330 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 330 172 242 1.36 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 4 1916-07-21 13:35:00 CST Yes USGS USGS 1.81 296 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 296 168 285 1.04 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 5 1916-11-12 15:00:00 CST Yes USGS USGS 1.71 274 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 274 133 267 1.03 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 6 1917-06-25 15:10:00 CST Yes USGS USGS 5.01 2660 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 2660 221 962 2.77 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 7 1917-09-15 08:55:00 CST Yes USGS USGS 1.67 245 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 245 174 297 0.83 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 8 1918-03-24 08:05:00 CST Yes USGS USGS 3.42 1290 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 1290 198 569 2.26 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 9 1918-10-13 14:15:00 CST Yes USGS USGS 1.73 287 Good Clear NONE 1 Imported Channel 1 UNSP QSCMM unkno 287 193 253 1.13 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 10 1919-03-25 08:20:00 CST Yes USGS USGS 4.13 1980 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 1980 208 698 2.84 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 11 1919-05-15 07:15:00 CST Yes USGS USGS 2.90 1060 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 1060 195 481 2.21 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 12 1919-07-26 07:30:00 CST Yes USGS USGS 1.76 329 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 329 182 369 0.89 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 13 1919-09-09 09:20:00 CST Yes USGS USGS 1.23 169 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 169 136 136 1.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 14 1920-01-07 15:15:00 CST Yes USGS USGS 1.93 114 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 114 130 300 0.38 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 15 1920-04-16 13:00:00 CST Yes USGS USGS 2.39 737 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 737 168 359 2.05 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 16 1920-08-31 10:00:00 CST Yes USGS USGS 1.60 285 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 285 152 184 1.55 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 17 1921-05-24 16:15:00 CST Yes USGS USGS 2.66 905 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 905 175 386 2.34 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 18 1921-06-01 14:30:00 CST Yes USGS USGS 4.53 2390 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 2390 224 813 2.95 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 19 1921-09-27 08:15:00 CST Yes USGS USGS 1.79 364 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 364 155 214 1.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 20 1922-06-16 09:30:00 CST Yes USGS USGS 1.14 191 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 191 99.0 135 1.41 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 21 1922-09-12 12:50:00 CST Yes USGS USGS 0.69 75.6 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 75.6 118 87.6 0.86 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 22 1923-06-25 17:00:00 CST Yes USGS USGS 0.78 84.0 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 84.0 165 125 0.67 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 23 1924-05-20 15:00:00 CST Yes USGS USGS 1.43 288 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 288 105 158 1.82 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 24 1924-10-14 15:00:00 CST Yes USGS USGS 1.08 164 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 164 85.0 119 1.37 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 25 1925-06-04 09:35:00 CST Yes USGS USGS 0.62 72.0 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 72.0 88.0 86.0 0.84 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 26 1926-04-28 06:20:00 CST Yes USGS USGS 1.42 273 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 273 153 179 1.52 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 27 1926-07-30 16:25:00 CST Yes USGS USGS 0.68 76.9 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 76.9 85.0 79.0 0.97 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 28 1926-08-01 11:45:00 CST Yes USGS USGS 1.71 393 Fair Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 393 107 188 2.09 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 29 1926-10-28 16:10:00 CST Yes USGS USGS 1.34 231 Fair Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 231 105 145 1.60 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 30 1927-03-21 12:20:00 CST Yes USGS USGS 3.71 1640 Good Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 1640 206 555 2.95 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 31 1927-05-03 10:45:00 CST Yes USGS USGS 2.55 813 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 813 167 384 2.11 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 32 1933-03-14 14:05:00 CST Yes RGK USGS 1.64 360 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 360 178 256 1.41 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 33 1933-03-30 13:00:00 CST Yes RGK USGS 10.27 9480 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 9480 313 2400 3.94 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 34 1933-04-06 11:05:00 CST Yes RGK/HPE USGS 6.89 4900 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 4900 284 1320 3.70 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 35 1933-06-15 13:10:00 CST Yes RGK USGS 1.26 167 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 167 175 183 0.92 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 36 1933-08-04 12:25:00 CST Yes RGK USGS 0.82 71.5 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 71.5 166 95.6 0.75 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 37 1933-08-23 16:55:00 CST Yes HPE/RGK USGS 0.64 49.8 Poor Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 49.8 173 72.2 0.71 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 38 1933-11-18 12:50:00 CST Yes SKJ/RGK USGS 0.84 72.3 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 72.3 147 87.0 0.83 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 39 1934-03-13 14:15:00 CST Yes SKJ USGS 0.68 62.9 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 62.9 134 67.0 0.94 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 40 1934-05-09 09:10:00 CST Yes SKJ USGS 0.72 66.3 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 66.3 143 90.4 0.73 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 41 1934-07-26 17:30:00 CST Yes JAS USGS 0.26 17.1 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 17.1 53.0 26.4 0.65 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 42 1934-09-07 15:25:00 CST Yes SKJ USGS 0.40 31.9 Unspecified Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 31.9 72.5 49.6 0.64 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 05461500 43 1934-09-20 15:30:00 CST Yes JAS USGS 0.50 38.4 Fair Unspecifed NONE 1 Imported Channel 1 UNSP QSCMM unkno 38.4 94.0 45.5 0.84 UNSP UNSP UNSP unkn UNSP UNSP UNSP