# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-11-07 04:42:48 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 09240900 ELK RIVER ABOVE CLARK, CO # ----------------------------------------------------------------------------------- # # 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 09240900 1 1987-08-28 15:45:00 MDT Yes RGC USGS 2.16 79.5 Fair 0.00 0.30 Clear NONE USGS 09240900 2 1987-09-02 12:45:00 MDT Yes RGC/EAW USGS 2.04 49.7 Good 0.01 0.30 Clear NONE USGS 09240900 3 1987-09-30 12:10:00 MDT Yes RGC/EAW USGS 1.91 35.5 Fair 0.00 0.50 Clear NONE USGS 09240900 4 1987-11-19 11:30:00 MST Yes RGC USGS 3.39 28.2 Fair IceShore NONE USGS 09240900 5 1988-01-27 10:05:00 MST Yes RGC USGS 32.1 Fair IceCover NONE USGS 09240900 6 1988-04-06 10:20:00 MDT Yes RGC USGS 1.93 42.0 Fair 0.00 0.50 NONE USGS 09240900 7 1988-04-13 11:45:00 MDT Yes RGC USGS 2.42 116 Fair 0.05 0.70 Clear NONE USGS 09240900 8 1988-05-12 10:35:00 MDT Yes RGC USGS 3.18 277 Fair 0.01 0.30 Clear NONE USGS 09240900 9 1988-05-20 10:35:00 MDT Yes RGC USGS 4.10 832 Fair 0.00 0.80 NONE USGS 09240900 10 1988-06-06 10:45:00 MDT Yes RGC USGS 4.95 1270 Fair -0.04 1.00 Clear NONE USGS 09240900 11 1988-06-14 11:05:00 MDT Yes RGC/SAS USGS 4.35 967 Fair -0.09 0.80 Clear NONE USGS 09240900 12 1988-06-28 11:15:00 MDT Yes RGC USGS 4.05 714 Good -0.02 0.50 Clear NONE USGS 09240900 13 1988-07-12 12:10:00 MDT Yes RGC USGS 2.98 247 Fair 0.00 0.50 Clear NONE USGS 09240900 14 1988-07-21 13:00:00 MDT Yes RGC/DOB USGS 2.52 126 Fair -0.02 0.50 Clear NONE USGS 09240900 15 1988-08-10 09:48:00 MDT Yes RGC/DOB USGS 2.32 89.8 Fair 0.00 0.40 Clear NONE USGS 09240900 16 1988-08-31 09:20:00 MDT Yes RGC USGS 2.16 62.5 Fair Clear NONE USGS 09240900 17 1988-10-04 09:00:00 MDT Yes RGC USGS 2.15 61.6 Fair Clear NONE USGS 09240900 18 1988-11-08 10:55:00 MST Yes RGC USGS 2.15 42.9 Fair 0.00 0.40 Clear NONE USGS 09240900 19 1988-12-12 10:30:00 MST Yes RGC USGS 2.22 34.1 Fair 0.00 0.50 IceCover NONE USGS 09240900 20 1989-01-04 10:15:00 MST Yes RGC USGS 2.26 36.8 Fair 0.00 0.40 IceCover NONE USGS 09240900 21 1989-02-13 10:30:00 MST Yes rgc USGS 2.05 31.8 Fair 0.00 0.30 IceCover NONE USGS 09240900 22 1989-03-14 11:00:00 MST Yes RGC/RWT USGS 2.13 39.1 Good 0.00 0.50 IceShore NONE USGS 09240900 23 1989-04-25 11:00:00 MDT Yes RGC USGS 3.62 455 Fair 0.03 0.70 Clear NONE USGS 09240900 24 1989-05-09 10:55:00 MDT Yes RGC USGS 3.70 624 Fair -0.01 1.00 Clear NONE USGS 09240900 25 1989-05-09 15:00:00 MDT Yes RGC USGS 3.74 625 Fair 0.04 0.80 Clear NONE USGS 09240900 26 1989-05-18 12:20:00 MDT Yes RGC USGS 3.46 425 Fair 0.00 0.70 Clear NONE USGS 09240900 27 1989-05-23 11:45:00 MDT Yes RGC USGS 4.09 825 Fair -0.07 1.20 Clear NONE USGS 09240900 28 1989-06-06 10:55:00 MDT Yes RGC USGS 3.99 729 Good -0.02 0.80 Clear NONE USGS 09240900 29 1989-07-03 10:25:00 MDT Yes RGC USGS 3.15 285 Fair 0.00 0.30 Clear NONE USGS 09240900 30 1989-07-19 09:45:00 MDT Yes RGC USGS 2.58 127 Fair 0.00 0.50 Clear NONE USGS 09240900 31 1989-08-14 10:25:00 MDT Yes RGC USGS 2.22 81.6 Fair 0.00 0.40 Clear NONE USGS 09240900 32 1989-09-07 09:30:00 MDT Yes RGC USGS 1.90 35.9 Fair 0.05 0.40 Clear NONE USGS 09240900 33 1989-10-03 08:55:00 MDT Yes RGC USGS 1.90 44.0 Fair 0.00 0.30 Clear NONE USGS 09240900 34 1989-11-14 14:28:00 MST Yes RGC/RWT USGS 1.83 41.8 Fair 0.00 0.50 Clear NONE USGS 09240900 35 1989-12-20 10:15:00 MST Yes RGC USGS 1.90 37.9 Fair 0.00 0.40 DebrisLight NONE USGS 09240900 36 1990-01-22 09:25:00 MST Yes RGC USGS 1.96 31.9 Fair 0.00 0.50 IceCover NONE USGS 09240900 37 1990-02-12 10:30:00 MST Yes RGC USGS 1.79 34.7 Fair 0.00 0.50 IceCover NONE USGS 09240900 38 1990-03-22 11:30:00 MST Yes RGC USGS 1.86 39.0 Good 0.00 0.30 IceShore NONE USGS 09240900 39 1990-04-13 09:30:00 MDT Yes RGC USGS 2.33 105 Good 0.00 0.60 Clear NONE USGS 09240900 40 1990-05-01 10:05:00 MDT Yes RGC USGS 2.47 127 Fair 0.04 0.50 Clear NONE USGS 09240900 41 1990-05-21 10:10:00 MDT Yes RGC USGS 3.20 332 Good -0.04 0.50 Clear NONE USGS 09240900 42 1990-05-30 10:25:00 MDT Yes RGC USGS 3.76 615 Fair 0.00 0.80 Clear NONE USGS 09240900 43 1990-06-12 10:05:00 MDT Yes RGC USGS 5.42 1710 Fair 0.00 1.00 Clear NONE USGS 09240900 44 1990-07-02 10:00:00 MDT Yes rgc USGS 3.70 576 Fair 0.00 0.80 Clear NONE USGS 09240900 45 1990-08-02 10:10:00 MDT Yes RGC USGS 2.46 112 Fair 0.00 0.50 Clear NONE USGS 09240900 46 1990-10-02 10:40:00 MDT Yes RGC USGS 2.02 43.0 Good 0.00 0.30 Clear NONE USGS 09240900 47 1990-11-13 09:55:00 MST Yes RGC USGS 2.12 32.8 Good 0.00 0.40 IceShore NONE USGS 09240900 48 1990-12-11 09:35:00 MST Yes RGC USGS 3.08 38.8 Good 0.00 0.30 IceCover NONE USGS 09240900 49 1991-01-17 11:15:00 MST Yes RGC/RWT USGS 1.95 38.0 Fair 0.00 0.40 IceCover NONE USGS 09240900 50 1991-02-20 09:35:00 MST Yes RGC USGS 1.94 35.2 Good 0.00 0.30 IceCover NONE USGS 09240900 51 1991-03-25 11:05:00 MST Yes RGC USGS 1.97 38.3 Good 0.00 0.50 IceCover NONE USGS 09240900 52 1991-05-01 10:05:00 MDT Yes RGC USGS 2.19 66.7 Good 0.00 0.50 Clear NONE USGS 09240900 53 1991-06-04 10:10:00 MDT Yes RGC USGS 4.48 973 Fair -0.01 1.00 Clear NONE USGS 09240900 54 1991-07-17 14:10:00 MDT Yes RGC/JBK USGS 2.76 178 Good 0.00 0.30 Clear NONE USGS 09240900 55 1991-07-30 11:30:00 MDT Yes RGC/JBK USGS 2.45 106 Fair 0.00 0.30 Clear NONE USGS 09240900 56 1991-09-06 13:30:00 MDT Yes RGC USGS 2.03 46.3 Fair 0.00 0.30 Clear NONE USGS 09240900 57 1991-10-09 11:40:00 MDT Yes RGC USGS 2.02 43.9 Good 0.00 0.50 Clear NONE USGS 09240900 58 1991-11-19 12:40:00 MST Yes RGC USGS 1.92 34.4 Good 0.00 0.40 IceShore NONE USGS 09240900 59 1991-12-12 11:10:00 MST Yes RGC USGS 2.70 41.9 Good 0.00 0.30 IceCover NONE USGS 09240900 60 1992-01-27 11:35:00 MST Yes RGC USGS 1.88 31.6 Fair 0.00 0.40 IceCover NONE USGS 09240900 61 1992-03-12 09:05:00 MST Yes RGC USGS 1.90 33.9 Fair 0.00 0.40 IceShore NONE USGS 09240900 62 1992-04-15 11:45:00 MDT Yes RGC USGS 2.75 177 Fair 0.00 0.50 Clear NONE USGS 09240900 63 1992-05-15 10:15:00 MDT Yes RGC USGS 3.85 627 Fair 0.00 0.80 Clear NONE USGS 09240900 64 1992-05-28 10:10:00 MDT Yes RGC/JLS USGS 4.05 783 Fair 0.00 1.00 Clear NONE USGS 09240900 65 1992-06-17 09:10:00 MDT Yes RGC/JLS USGS 3.46 435 Fair 0.00 0.30 Clear NONE USGS 09240900 66 1992-07-08 09:35:00 MDT Yes RGC/JLS USGS 3.07 273 Fair 0.00 0.50 Clear NONE USGS 09240900 67 1992-08-10 13:10:00 MDT Yes RGC/JLS USGS 2.32 95.6 Fair 0.02 0.50 Clear NONE USGS 09240900 68 1992-09-01 13:55:00 MDT Yes RGC USGS 2.20 72.5 Fair 0.00 0.30 Clear NONE USGS 09240900 69 1992-09-30 13:50:00 MDT Yes RGC USGS 1.98 44.0 Good 0.00 0.30 Clear NONE USGS 09240900 70 1992-10-27 10:30:00 MST Yes RGC USGS 1.94 42.3 Fair 0.00 0.30 Clear NONE USGS 09240900 71 1992-12-07 11:30:00 MST Yes RGC USGS 2.48 38.9 Fair 0.00 0.50 IceShore NONE USGS 09240900 72 1993-01-27 15:00:00 MST Yes RGC USGS 2.20 35.3 Good 0.00 0.40 IceCover NONE USGS 09240900 73 1993-03-23 09:50:00 MST Yes RGC USGS 1.99 34.8 Good IceShore NONE USGS 09240900 74 1993-04-21 11:45:00 MDT Yes RGC USGS 2.09 59.7 Good 0.02 0.40 Clear NONE USGS 09240900 75 1993-05-04 10:55:00 MDT Yes RGC USGS 2.78 190 Poor 0.00 0.50 Clear NONE USGS 09240900 76 1993-05-16 14:30:00 MDT Yes RGC USGS 4.14 810 Fair 0.05 1.00 Clear NONE USGS 09240900 77 1993-06-02 09:15:00 MDT Yes RGC USGS 5.14 1410 Fair -0.07 0.80 Clear NONE USGS 09240900 78 1993-06-07 10:10:00 MDT Yes RGC USGS 4.63 1050 Good 0.00 1.00 Clear NONE USGS 09240900 79 1993-07-07 14:00:00 MDT Yes RGC USGS 3.89 631 Fair 0.05 0.80 Clear NONE USGS 09240900 80 1993-08-03 10:55:00 MDT Yes RGC USGS 2.90 207 Fair 0.00 0.50 Clear NONE USGS 09240900 81 1993-08-25 12:10:00 MDT Yes RGC USGS 2.45 118 Fair 0.00 0.50 Clear NONE USGS 09240900 82 1993-10-05 15:00:00 MDT Yes RGC USGS 2.03 50.6 Good 0.00 0.50 Clear NONE USGS 09240900 83 1998-04-29 Yes SPA/RGC USGS 2.25 341 Good 0.04 0.50 Clear NONE USGS 09240900 84 1998-04-30 12:30:00 MDT Yes RGC USGS 2.37 385 Good 0.02 0.90 Clear NONE USGS 09240900 85 1998-05-11 12:45:00 MDT Yes RGC USGS 2.76 589 Fair -0.02 0.70 Clear NONE USGS 09240900 86 1998-05-29 08:45:00 MDT Yes RGC USGS 3.58 1260 Fair -0.03 0.70 Clear NONE USGS 09240900 87 1998-06-08 12:20:00 MDT Yes RGC USGS 3.15 884 Fair -0.01 0.40 Clear NONE USGS 09240900 88 1998-07-15 16:05:00 MDT Yes RGC USGS 2.53 456 Fair 0.00 0.60 Clear NONE USGS 09240900 89 1998-08-17 11:00:00 MDT Yes RGC USGS 1.58 131 Good 0.00 0.40 Clear NONE USGS 09240900 90 1998-09-22 15:30:00 MDT Yes RGC USGS 1.22 57.6 Good 0.00 0.50 Clear NONE USGS 09240900 91 1999-03-25 09:40:00 MST Yes RGC USGS 1.28 84.3 Fair 0.00 0.30 DebrisLight NONE USGS 09240900 92 1999-04-27 11:50:00 MDT Yes RGC USGS 1.74 160 Fair 0.00 0.50 Clear NONE USGS 09240900 93 1999-05-27 10:25:00 MDT Yes RGC USGS 3.36 1070 Fair -0.01 1.00 Clear NONE USGS 09240900 94 1999-06-08 12:15:00 MDT Yes RGC USGS 3.30 1020 Fair -0.01 0.80 Clear NONE USGS 09240900 95 1999-06-30 11:35:00 MDT Yes RGC USGS 3.19 921 Good -0.02 0.90 Clear NONE USGS 09240900 96 1999-07-19 12:20:00 MDT Yes RGC USGS 2.28 301 Poor -0.01 0.50 Clear NONE USGS 09240900 97 1999-08-16 11:45:00 MDT Yes RGC USGS 1.56 123 Fair 0.00 0.30 Clear NONE USGS 09240900 98 1999-10-05 13:45:00 MDT Yes RGC USGS 1.18 52.0 Fair 0.00 0.30 Clear NONE USGS 09240900 99 2000-04-12 13:00:00 MDT Yes RGC USGS 1.64 139 Fair -0.01 0.40 Clear NONE USGS 09240900 100 2000-05-25 10:00:00 MDT Yes RGC USGS 3.62 1330 Fair -0.03 1.00 Clear NONE USGS 09240900 101 2000-05-30 15:30:00 MDT Yes RGC USGS 3.98 1750 Fair 0.11 0.80 Clear NONE USGS 09240900 102 2000-07-11 13:05:00 MDT Yes RGC USGS 1.82 180 Fair 0.00 0.40 Clear NONE USGS 09240900 103 2000-08-16 11:00:00 MDT Yes RGC USGS 1.23 63.3 Fair 0.00 0.60 Clear NONE USGS 09240900 104 2000-10-02 12:20:00 MDT Yes RGC USGS 1.24 64.3 Fair 0.00 0.40 Clear NONE USGS 09240900 105 2001-03-28 09:50:00 MST Yes RGC USGS 1.01 41.5 Fair 0.02 0.30 IceShore NONE USGS 09240900 106 2001-05-29 12:20:00 MDT Yes RGC USGS 3.24 851 Fair -0.02 1.30 Clear NONE USGS 09240900 107 2001-06-25 14:20:00 MDT Yes RGC USGS 2.42 399 Fair -0.01 1.00 Clear NONE USGS 09240900 108 2001-07-23 12:50:00 MDT Yes RGC USGS 1.44 89.6 Fair 0.01 0.40 Clear NONE USGS 09240900 109 2001-08-27 13:40:00 MDT Yes RGC USGS 1.11 45.6 Fair 0.00 0.50 Clear NONE USGS 09240900 110 2001-10-02 11:30:00 MDT Yes RGC USGS 1.00 37.9 Fair 0.00 0.30 Clear NONE USGS 09240900 111 2002-04-09 10:40:00 MDT Yes RGC USGS 1.39 87.2 Fair 0.00 0.40 Clear NONE USGS 09240900 112 2002-05-23 10:40:00 MDT Yes RGC USGS 2.50 405 Fair 0.00 0.60 Clear NONE USGS 09240900 113 2002-06-26 12:30:00 MDT Yes RGC USGS 1.87 184 Fair 0.00 0.40 Clear NONE USGS 09240900 114 2002-08-06 11:50:00 MDT Yes RGC USGS 1.30 73.4 Fair 0.00 0.30 Clear NONE USGS 09240900 115 2002-10-07 13:10:00 MDT Yes RGC USGS 1.33 62.4 Fair 0.00 0.40 Clear NONE USGS 09240900 116 2003-04-01 12:40:00 MST Yes RGC USGS 1.42 85.5 Fair 0.00 0.50 IceShore NONE USGS 09240900 117 2003-05-27 14:15:00 MDT Yes RGC USGS 4.16 1770 Fair 0.25 1.20 Clear NONE USGS 09240900 118 2003-05-29 13:30:00 MDT Yes RGC USGS 4.25 1810 Fair 0.14 1.00 Clear NONE USGS 09240900 119 2003-06-24 13:25:00 MDT Yes RGC/DMT USGS 3.16 697 Fair 0.00 0.80 Clear NONE USGS 09240900 120 2003-08-11 11:50:00 MDT Yes RGC USGS 1.41 76.9 Fair 0.00 0.30 Clear NONE USGS 09240900 121 2003-10-06 13:10:00 MDT Yes RGC USGS 1.17 43.7 Fair 0.00 0.30 Clear NONE