# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-03-04 16:57:17 EST (staging) # # 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 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 05587498 1 2023-03-08 19:21:29 CST Yes HE/KB/JS USGS 14.48 199000 Fair 0.00 0.52 Clear unkn 1 main MBOT QADCP VADCP 199000 2050 43800 4.54 SOFT SAND UNEV PULS UNEV UNKN UPST 255.00 USGS 05587498 2 2023-04-04 11:15:00 CDT Yes HE USGS 15.82 169000 Good 0.01 0.42 Clear unkn 1 main MBOT QADCP VADCP 169000 2510 67600 2.50 SOFT SAND UNEV PULS UNEV UNKN DNST 6300.00 USGS 05587498 3 2023-04-25 11:32:08 CDT Yes HE USGS 14.34 219000 Good 0.04 0.47 Clear unkn 1 main MBOT QADCP VADCP 219000 2440 62700 3.50 SOFT SAND UNEV PULS UNEV UNKN DNST 6300.00 USGS 05587498 4 2023-05-10 11:07:01 CDT Yes KB/JS/SS USGS 14.94 307000 Good 0.02 0.57 Clear unkn 1 main MBOT QADCP VADCP 307000 2470 61900 4.96 SOFT SAND UNEV PULS UNEV UNKN DNST 6000.00 USGS 05587498 5 2023-05-24 10:31:09 CDT Yes ER / KB USGS 14.18 234000 Good 0.02 0.48 Clear unkn 1 main MBOT QADCP VADCP 234000 2460 59100 3.96 SOFT SAND UNEV PULS UNEV UNKN DNST 6300.00 USGS 05587498 6 2023-06-27 04:43:00 CDT Yes js/kb/js USGS 18.53 49400 Fair 0.00 0.38 Unspecifed unkn 1 main MBOT QADCP VADCP 49400 2560 70300 0.70 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 7 2023-07-26 11:27:01 CDT Yes JJS USGS 19.19 41700 Good 0.00 0.20 unkn 1 main MBOT QADCP VADCP 41700 2500 71000 0.59 SOFT SAND UNEV STDY EVEN UNKN DNST 6100.00 USGS 05587498 8 2023-08-09 10:12:07 CDT Yes KB JS JC USGS 19.21 40500 Fair 0.01 0.20 Clear unkn 1 main MBOT QADCP VADCP 40500 2540 71900 0.56 SOFT SAND UNEV STDY EVEN UNKN DNST 6100.00 USGS 05587498 9 2023-10-03 10:28:01 CDT Yes HE/KB/JS USGS 19.36 45300 Good 0.00 0.40 Clear unkn 1 main MBOT QADCP VADCP 45300 2530 72300 0.63 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 10 2023-11-07 14:24:55 CST Yes RD USGS 19.50 65900 Good -0.03 0.40 Clear unkn 1 main MBOT QADCP VADCP 65900 2560 73700 0.89 SOFT SAND UNEV STDY UNEV UNKN DNST 6000.00 USGS 05587498 11 2023-12-19 05:42:22 CST Yes JAH USGS 19.42 47100 Good 0.00 0.22 unkn 1 main MBOT QADCP VADCP 47100 2570 73100 0.64 SOFT SAND UNEV STDY EVEN UNKN DNST 6100.00 USGS 05587498 12 2024-02-14 10:06:23 CST Yes JAH USGS 18.23 116000 Good 0.00 0.25 unkn 1 main MBOT QADCP VADCP 116000 2550 69700 1.67 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 13 2024-03-05 12:58:21 CST Yes JAH KRB USGS 19.13 67200 Fair 0.00 0.25 unkn 1 main MBOT QADCP VADCP 67200 2550 73000 0.92 SOFT SAND UNEV STDY EVEN UNKN DNST 6100.00 USGS 05587498 14 2024-04-02 09:57:07 CDT Yes HE/kb/js USGS 18.85 135000 Good 0.01 0.27 Clear unkn 1 main MBOT QADCP VADCP 135000 2550 71900 1.88 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 15 2024-05-08 09:47:09 CDT Yes JAH/KB USGS 17.20 242000 Good 0.01 0.23 unkn 1 main MBOT QADCP VADCP 242000 2500 66800 3.62 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 16 2024-06-11 11:50:00 CDT Yes JAH/KB USGS 14.70 247000 Good -0.01 0.27 unkn 1 main MBOT QADCP VADCP 247000 2480 61900 3.99 SOFT SAND UNEV PULS UNEV UNKN DNST 6100.00 USGS 05587498 17 2024-07-22 13:26:09 CDT Yes JAH / KB USGS 17.54 312000 Good -0.01 0.30 unkn 1 main MBOT QADCP VADCP 312000 2480 65900 4.74 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 18 2024-08-21 09:59:09 CDT Yes JAH/KB USGS 16.97 109000 Good 0.01 0.22 unkn 1 main MBOT QADCP VADCP 109000 2510 69900 1.57 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00 USGS 05587498 19 2024-09-04 09:46:02 CDT Yes JAH/KB USGS 18.93 79100 Good 0.01 0.25 unkn 1 main MBOT QADCP VADCP 79100 2480 72200 1.10 SOFT SAND UNEV STDY EVEN UNKN DNST 6100.00 USGS 05587498 20 2024-10-02 10:22:03 CDT Yes HOE USGS 19.06 34900 Fair -0.02 0.22 Clear unkn 1 main MBOT QADCP VADCP 34900 2500 73700 0.47 SOFT SAND UNEV STDY EVEN UNKN DNST 6100.00 USGS 05587498 21 2024-11-20 10:46:38 CST Yes JAH/KB USGS 19.09 56900 Good -0.03 0.25 unkn 1 main MBOT QADCP VADCP 56900 2520 74000 0.77 SOFT SAND UNEV STDY UNEV UNKN DNST 6100.00