# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2026-01-04 06:14:31 EST (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 06770477 PLATTE R (MIDDLE S CHAN) NEAR GRAND ISLAND,NE # ----------------------------------------------------------------------------------- # # 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 06770477 1 1983-10-14 12:05:00 CDT Yes ds USGS 284 Fair Clear NONE USGS 06770477 2 1983-12-01 11:15:00 CST Yes RAD USGS 117 Good IceCover NONE USGS 06770477 3 1983-12-07 15:45:00 CST Yes RAD/MK USGS 12.07 314 Fair IceCover NONE USGS 06770477 4 1983-12-28 09:55:00 CST Yes RAD/MK USGS 11.15 420 Good IceCover NONE USGS 06770477 5 1984-01-19 12:40:00 CST Yes RAD/MK USGS 10.89 501 Good IceCover NONE USGS 06770477 6 1984-02-14 11:55:00 CST Yes RAD/MK USGS 12.21 550 Good Clear NONE USGS 06770477 7 1984-03-28 10:45:00 CST Yes RAD USGS 12.19 772 Good Clear NONE USGS 06770477 8 1984-04-18 11:10:00 CST Yes RAD USGS 11.79 906 Good Clear NONE USGS 06770477 9 1984-05-24 11:05:00 CDT Yes RAD USGS 11.36 1170 Good Clear NONE USGS 06770477 10 1984-06-21 11:05:00 CDT Yes RAD USGS 11.16 1250 Good Clear NONE USGS 06770477 11 1984-07-23 11:10:00 CDT Yes RAD USGS 14.57 19.2 Good Clear NONE USGS 06770477 12 1984-08-08 11:40:00 CDT Yes RAD USGS 14.88 0.81 Good Clear NONE USGS 06770477 13 1984-09-13 10:20:00 CDT Yes RAD USGS 12.68 571 Good Clear NONE USGS 06770477 14 1984-10-17 14:25:00 CDT Yes RAD USGS 12.61 493 Good Clear NONE USGS 06770477 15 1984-11-13 11:25:00 CST Yes RAD USGS 12.61 570 Good Clear NONE USGS 06770477 16 1984-12-05 14:30:00 CST Yes RAD USGS 12.73 477 Good Clear NONE USGS 06770477 17 1985-01-23 12:15:00 CST Yes RAD/MK USGS 13.74 5.87 Poor IceCover NONE USGS 06770477 18 1985-03-05 11:40:00 CST Yes RAD USGS 12.41 620 Good Clear NONE USGS 06770477 19 1985-03-27 13:50:00 CST Yes RAD USGS 13.47 233 Good Clear NONE USGS 06770477 20 1985-04-17 10:45:00 CST Yes RAD/RBS USGS 13.50 185 Good Clear NONE USGS 06770477 21 1985-05-28 11:15:00 CDT Yes RAD USGS 13.37 254 Good Clear NONE USGS 06770477 22 1985-06-20 11:35:00 CDT Yes RAD USGS 13.81 12.5 Good Clear NONE USGS 06770477 23 1985-07-22 11:25:00 CDT Yes RAD USGS 14.21 40.5 Good Clear NONE USGS 06770477 24 1985-08-19 10:35:00 CDT Yes RAD USGS 14.21 49.1 Good Clear NONE USGS 06770477 25 1985-09-26 12:30:00 CDT Yes RAD USGS 13.57 170 Good Clear NONE USGS 06770477 26 1985-10-23 11:45:00 CDT Yes RAD USGS 13.21 304 Good Clear NONE USGS 06770477 28 1985-11-13 12:35:00 CST Yes RAD USGS 13.64 153 Good Clear NONE USGS 06770477 27 1985-12-05 11:25:00 CST Yes RAD USGS 14.80 128 Poor IceCover NONE USGS 06770477 29 1986-01-29 13:15:00 CST Yes RAD/MK USGS 11.16 672 Good IceShore NONE USGS 06770477 30 1986-02-26 11:40:00 CST Yes RAD USGS 12.91 463 Good Clear NONE USGS 06770477 31 1986-03-26 13:30:00 CST Yes RAD USGS 12.99 372 Good Clear NONE USGS 06770477 32 1986-04-24 12:05:00 CST Yes RAD USGS 12.58 559 Good Clear NONE USGS 06770477 33 1986-05-20 11:40:00 CDT Yes RAD USGS 13.38 247 Good Clear NONE USGS 06770477 34 1986-06-16 11:45:00 CDT Yes RAD USGS 12.92 402 Good Clear NONE USGS 06770477 35 1986-07-16 11:55:00 CDT Yes RAD USGS 13.31 278 Good Clear NONE USGS 06770477 36 1986-08-13 12:20:00 CDT Yes RAD USGS 12.99 382 Good Clear NONE USGS 06770477 37 1986-09-08 11:50:00 CDT Yes RAD USGS 12.84 384 Good Clear NONE USGS 06770477 38 1986-10-09 11:40:00 CDT Yes RAD USGS 12.33 594 Good Clear NONE USGS 06770477 39 1986-11-18 12:45:00 CST Yes RAD USGS 12.88 377 Good Clear NONE USGS 06770477 40 1986-12-02 12:10:00 CST Yes RAD USGS 12.91 356 Good Clear NONE USGS 06770477 41 1987-01-12 12:00:00 CST Yes RAD USGS 12.64 485 Good Clear NONE USGS 06770477 42 1987-02-19 12:00:00 CST Yes RAD USGS 12.99 351 Good Clear NONE USGS 06770477 43 1987-04-02 14:40:00 CST Yes DS USGS 11.04 1080 Good 0.67 IceShore NONE USGS 06770477 44 1987-04-22 11:25:00 CDT Yes RAD USGS 12.62 521 Good Clear NONE USGS 06770477 45 1987-05-19 11:15:00 CDT Yes RAD USGS 12.66 495 Good Clear NONE USGS 06770477 46 1987-06-15 12:10:00 CDT Yes RAD USGS 12.65 513 Good Clear NONE USGS 06770477 47 1987-07-06 14:05:00 CDT Yes RAD USGS 13.69 140 Good Clear NONE USGS 06770477 48 1987-08-19 12:15:00 CDT Yes RAD USGS 13.54 189 Good Clear NONE USGS 06770477 49 1987-09-10 12:15:00 CDT Yes RAD USGS 13.05 328 Good Clear NONE USGS 06770477 50 1987-10-22 13:35:00 CDT Yes RAD USGS 13.74 119 Good Clear NONE USGS 06770477 51 1987-11-19 12:15:00 CST Yes RAD USGS 12.93 336 Good Clear NONE USGS 06770477 52 1987-12-03 12:00:00 CST Yes RAD USGS 12.81 419 Good Clear NONE USGS 06770477 53 1988-01-21 14:20:00 CST Yes RAD/RBS USGS 11.77 353 Poor IceCover NONE