# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2023-09-21 07:34:50 EDT (caww02) # # 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 05587498 Mississippi River Pool Lock and Dam 26 at Alton,IL # ----------------------------------------------------------------------------------- # # 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 05587498 1 2023-03-08 19:21:29 CST Yes HE/KB/JS USGS 14.48 199000 Fair 0.00 0.52 Clear NONE USGS 05587498 2 2023-04-04 11:15:10 CDT Yes HE USGS 15.82 169000 Good 0.01 0.42 Clear NONE USGS 05587498 3 2023-04-25 11:32:08 CDT Yes HE USGS 14.34 219000 Good 0.04 0.47 Clear NONE USGS 05587498 4 2023-05-10 11:07:01 CDT Yes KB/JS/SS USGS 14.94 307000 Good 0.02 0.57 Clear NONE USGS 05587498 5 2023-05-24 10:31:49 CDT Yes ER / KB USGS 14.18 234000 Good 0.02 0.48 Clear NONE USGS 05587498 6 2023-06-27 04:43:40 CDT Yes js/kb/js USGS 18.53 49400 Fair 0.00 0.38 Unspecifed NONE USGS 05587498 7 2023-07-26 11:27:51 CDT Yes JJS USGS 19.19 41700 Good 0.00 0.20 NONE USGS 05587498 8 2023-08-09 10:12:07 CDT Yes KB JS JC USGS 19.21 40500 Fair 0.01 0.20 Clear NONE