# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2024-04-29 18:48:18 EDT (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 03318200 ROCK LICK CREEK NEAR GLEN DEAN, KY # ----------------------------------------------------------------------------------- # # 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 03318200 1 1956-11-06 11:25:00 CST Yes BLR USGS 3.20 0.12 Fair 0.00 0.50 Submerged NONE USGS 03318200 2 1956-12-10 13:20:00 CST Yes JLS USGS 3.19 2.75 Fair 0.00 0.50 Submerged NONE USGS 03318200 3 1957-01-10 13:25:00 CST Yes BLR USGS 3.90 29.9 Good 0.01 0.50 Submerged NONE USGS 03318200 4 1957-01-22 12:15:00 CST Yes BLR USGS 8.82 423 Fair -0.70 1.20 DebrisHeavy NONE USGS 03318200 5 1957-03-04 14:10:00 CST Yes JLS USGS 3.56 14.1 Fair 0.00 0.80 Submerged NONE USGS 03318200 6 1957-04-08 13:05:00 CST Yes BLR USGS 6.58 281 Good -0.43 1.30 Submerged NONE USGS 03318200 7 1957-05-21 14:50:00 CDT Yes SRO USGS 3.87 26.4 Good -0.03 0.90 DebrisLight NONE USGS 03318200 8 1957-05-22 11:55:00 CDT Yes SRO USGS 10.15 690 Fair -0.94 0.70 Submerged NONE USGS 03318200 9 1957-07-02 11:20:00 CDT Yes BLR USGS 3.38 4.36 Fair 0.00 0.50 Clear NONE USGS 03318200 10 1957-11-05 11:35:00 CST Yes TRO USGS 3.31 0.05 Poor DebrisHeavy NONE USGS 03318200 11 1957-11-14 12:15:00 CST Yes JLS USGS 8.77 445 Fair -1.35 1.00 Submerged NONE USGS 03318200 12 1957-11-18 13:35:00 CST Yes JLS USGS 13.44 1670 Fair 0.03 0.70 Submerged NONE USGS 03318200 13 1958-01-06 13:35:00 CST Yes BLR USGS 3.33 4.34 Good 0.00 0.60 Clear NONE USGS 03318200 14 1958-02-24 10:45:00 CST Yes TRO USGS 3.34 5.80 Poor 0.01 0.70 DebrisLight NONE USGS 03318200 15 1958-04-07 10:15:00 CST Yes JLS USGS 3.67 20.0 Good -0.01 0.70 Clear NONE USGS 03318200 16 1958-05-27 15:05:00 CDT Yes BLR USGS 3.18 1.12 Fair 0.00 0.30 DebrisHeavy NONE USGS 03318200 17 1958-07-08 10:20:00 CDT Yes TRO USGS 3.22 2.75 Fair 0.00 0.70 DebrisLight NONE USGS 03318200 18 1958-08-12 08:30:00 CDT Yes BLR USGS 3.35 7.30 Fair -0.02 0.60 Clear NONE USGS 03318200 19 1958-09-22 17:20:00 CDT Yes TRO USGS 3.14 1.56 Poor 0.00 0.60 DebrisModerate NONE USGS 03318200 20 1958-11-03 13:50:00 CST Yes TRO USGS 3.33 0.52 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 21 1958-12-10 11:45:00 CST Yes BLR USGS 3.26 6.61 Fair 0.00 0.30 Clear NONE USGS 03318200 22 1959-01-21 Yes JAM/GAK USGS 18.25 8720 Poor Submerged NONE USGS 03318200 23 1959-01-29 13:35:00 CST Yes GAK USGS 3.69 16.8 Good 0.00 0.80 DebrisHeavy NONE USGS 03318200 24 1959-03-03 08:55:00 CST Yes JLS USGS 3.84 26.4 Good 0.01 0.80 Clear NONE USGS 03318200 25 1959-04-06 13:45:00 CST Yes JLS USGS 3.52 10.5 Good 0.00 0.50 Clear NONE USGS 03318200 26 1959-05-12 08:45:00 CDT Yes BLR USGS 3.23 0.78 Good 0.00 0.30 DebrisHeavy NONE USGS 03318200 27 1959-06-15 17:00:00 CDT Yes JLS USGS 3.25 1.81 Fair 0.00 0.30 DebrisHeavy NONE USGS 03318200 28 1959-07-21 15:55:00 CDT Yes BLR USGS 3.31 0.19 Fair 0.00 0.30 DebrisModerate NONE USGS 03318200 29 1959-09-01 10:40:00 CDT Yes JLS USGS 3.84 26.4 Good -0.07 0.50 Clear NONE USGS 03318200 30 1959-10-06 15:35:00 CDT Yes BLR USGS 3.44 4.96 Good -0.02 0.60 Clear NONE USGS 03318200 31 1959-11-11 08:30:00 CST Yes BLR USGS 3.47 5.49 Good 0.00 0.60 Clear NONE USGS 03318200 32 1959-12-15 09:00:00 CST Yes BLR USGS 3.83 25.6 Good 0.00 0.50 NONE USGS 03318200 33 1960-01-25 13:20:00 CST Yes TRO USGS 3.47 9.24 Fair 0.00 0.60 Clear NONE USGS 03318200 34 1960-03-01 08:50:00 CST Yes BLR USGS 3.67 19.2 Good 0.03 0.60 Clear NONE USGS 03318200 35 1960-04-08 14:30:00 CST Yes JAM/WBM USGS 3.59 13.4 Fair 0.01 0.50 Clear NONE USGS 03318200 36 1960-05-17 12:30:00 CDT Yes JLS USGS 3.32 3.46 Poor 0.00 0.50 NONE USGS 03318200 37 1960-06-13 12:45:00 CDT Yes JLS USGS 3.36 3.84 Fair 0.00 0.40 Clear NONE USGS 03318200 38 1960-07-25 13:35:00 CDT Yes JLS USGS 3.21 1.16 Poor 0.00 0.30 DebrisModerate NONE USGS 03318200 39 1960-08-22 12:30:00 CDT Yes JLS USGS 3.24 1.55 Fair 0.00 0.30 NONE USGS 03318200 40 1960-10-03 11:45:00 CDT Yes JLS USGS 2.95 0.00 Unspecified NONE USGS 03318200 41 1960-11-14 11:50:00 CST Yes JLS USGS 3.06 0.30 Poor DebrisModerate NONE USGS 03318200 42 1960-12-12 12:55:00 CST Yes JLS USGS 3.43 6.20 Fair -0.01 0.30 DebrisModerate NONE USGS 03318200 43 1961-01-30 12:10:00 CST Yes JLS USGS 3.20 2.98 Poor 0.00 0.30 IceCover NONE USGS 03318200 44 1961-03-14 08:30:00 CST Yes JSL USGS 3.96 39.7 Fair -0.02 0.40 Clear NONE USGS 03318200 45 1961-04-24 12:15:00 CST Yes JLS USGS 3.90 40.0 Fair 0.00 0.50 Clear NONE USGS 03318200 46 1961-05-08 Yes TRO USGS 11.73 1190 Fair -0.38 0.70 Submerged NONE USGS 03318200 47 1961-05-08 09:20:00 CDT Yes TRO USGS 9.04 685 Fair 0.16 0.70 Submerged NONE USGS 03318200 48 1961-06-08 08:45:00 CDT Yes WBM USGS 3.39 0.00 Unspecified DebrisHeavy NONE USGS 03318200 49 1961-07-17 14:40:00 CDT Yes JLS USGS 3.35 2.36 Fair 0.00 0.30 NONE USGS 03318200 50 1961-08-28 14:55:00 CDT Yes JLS USGS 3.14 0.00 Unspecified NONE USGS 03318200 51 1961-10-09 11:00:00 CDT Yes JLS USGS 3.16 0.00 Poor NONE USGS 03318200 52 1961-11-27 12:15:00 CST Yes JLS USGS 3.37 4.74 Fair 0.00 0.40 NONE USGS 03318200 53 1962-01-15 11:50:00 CST Yes JLS USGS 6.87 295 Fair -0.30 0.50 Submerged NONE USGS 03318200 54 1962-02-19 10:10:00 CST Yes JLS USGS 3.74 21.1 Fair 0.00 0.50 NONE USGS 03318200 55 1962-04-04 07:35:00 CST Yes JLS USGS 3.82 25.8 Fair 0.00 0.60 NONE USGS 03318200 56 1962-05-07 12:55:00 CDT Yes JLS USGS 3.52 6.55 Poor 0.00 0.50 DebrisHeavy NONE USGS 03318200 57 1962-06-18 12:30:00 CDT Yes JLS USGS 3.30 1.86 Fair 0.00 0.30 DebrisHeavy NONE USGS 03318200 58 1962-08-08 10:45:00 CDT Yes JLS USGS 3.23 0.20 Unspecified DebrisHeavy NONE USGS 03318200 59 1962-09-10 12:25:00 CDT Yes JLS USGS 3.37 1.09 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 60 1962-10-22 11:20:00 CDT Yes JLS USGS 3.37 0.50 Unspecified DebrisHeavy NONE USGS 03318200 61 1962-12-05 09:45:00 CST Yes JLS USGS 3.27 0.00 Unspecified DebrisHeavy NONE USGS 03318200 62 1963-01-10 11:10:00 CST Yes JLS USGS 3.43 6.76 Fair 0.00 0.60 DebrisHeavy NONE USGS 03318200 63 1963-02-04 11:45:00 CST Yes JLS USGS 3.42 6.88 Poor 0.00 0.40 IceCover NONE USGS 03318200 64 1963-03-05 09:00:00 CST Yes JLS USGS 800.00 419 Poor -0.42 0.50 DebrisHeavy NONE USGS 03318200 65 1963-04-03 09:35:00 CST Yes JLS USGS 3.51 9.05 Fair 0.00 0.50 DebrisHeavy NONE USGS 03318200 66 1963-04-29 11:30:00 CDT Yes JLS USGS 3.14 0.40 Unspecified DebrisHeavy NONE USGS 03318200 67 1963-06-05 14:40:00 CDT Yes JLS USGS 3.07 0.50 Unspecified DebrisHeavy NONE USGS 03318200 68 1963-07-03 08:05:00 CDT Yes WBM USGS 3.49 11.5 Fair -0.02 0.50 DebrisHeavy NONE USGS 03318200 69 1963-08-05 11:00:00 CDT Yes JLS USGS 3.03 0.30 Unspecified DebrisHeavy NONE USGS 03318200 70 1963-09-03 13:20:00 CDT Yes JLS USGS 3.08 1.16 Poor 0.00 0.20 DebrisHeavy NONE USGS 03318200 71 1963-09-30 12:45:00 CDT Yes CHH USGS 3.09 0.81 Poor 0.00 0.90 DebrisHeavy NONE USGS 03318200 72 1963-11-07 15:30:00 CST Yes JLS USGS 3.17 0.20 Unspecified DebrisHeavy NONE USGS 03318200 73 1963-12-02 13:00:00 CST Yes JLS USGS 3.05 0.00 Unspecified DebrisHeavy NONE USGS 03318200 74 1964-02-03 11:55:00 CST Yes JLS USGS 2.96 1.36 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 75 1964-03-02 11:30:00 CST Yes JLS USGS 3.10 2.30 Poor 0.00 0.30 NONE USGS 03318200 76 1964-03-04 12:00:00 CST Yes JLS USGS 14.38 2390 Poor -0.14 0.60 Submerged NONE USGS 03318200 77 1964-03-23 12:40:00 CST Yes JLS USGS 3.83 16.2 Poor 0.00 0.40 DebrisHeavy NONE USGS 03318200 78 1964-05-04 12:40:00 CDT Yes JLS USGS 3.53 7.47 Fair 0.00 0.30 DebrisHeavy NONE USGS 03318200 79 1964-06-01 14:45:00 CDT Yes JLS USGS 3.23 1.16 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 80 1964-06-29 11:10:00 CDT Yes JLS USGS 3.17 0.20 Unspecified DebrisHeavy NONE USGS 03318200 81 1964-08-03 11:05:00 CDT Yes JLS USGS 3.13 0.40 Poor DebrisHeavy NONE USGS 03318200 82 1964-09-03 09:30:00 CDT Yes JLS USGS 3.17 0.00 Unspecified DebrisHeavy NONE USGS 03318200 83 1964-10-01 12:20:00 CDT Yes JLS USGS 3.14 0.75 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 84 1964-11-03 11:00:00 CST Yes CHH USGS 3.40 0.65 Good 0.00 0.30 DebrisHeavy NONE USGS 03318200 85 1964-11-30 12:20:00 CST Yes JLS USGS 3.26 2.58 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 86 1965-01-04 13:30:00 CST Yes JLS USGS 3.85 25.8 Fair 0.00 0.40 DebrisHeavy NONE USGS 03318200 87 1965-02-04 08:15:00 CST Yes JLS USGS 7.63 Poor 0.00 0.30 IceCover NONE USGS 03318200 88 1965-03-04 08:05:00 CST Yes JLS USGS 5.82 217 Fair -0.07 0.40 Submerged NONE USGS 03318200 89 1965-03-04 08:25:00 CST Yes JLS USGS 5.76 209 Fair -0.05 0.30 Submerged NONE USGS 03318200 90 1965-04-06 09:20:00 CST Yes JLS USGS 7.09 348 Fair -0.22 0.30 Submerged NONE USGS 03318200 91 1965-04-06 09:40:00 CST Yes JLS USGS 6.85 313 Fair -0.26 0.30 Submerged NONE USGS 03318200 92 1965-05-03 12:45:00 CDT Yes JLS USGS 3.33 5.34 Poor 0.00 0.50 NONE USGS 03318200 93 1965-06-03 13:20:00 CDT Yes JLS USGS 3.35 6.03 Poor -0.01 0.50 NONE USGS 03318200 94 1965-06-28 13:20:00 CDT Yes JLS USGS 3.12 0.30 Poor NONE USGS 03318200 95 1965-08-03 15:25:00 CDT Yes JLS USGS 3.01 0.10 Unspecified NONE USGS 03318200 96 1965-08-30 13:10:00 CDT Yes TRO/Hub USGS 3.20 0.10 Unspecified NONE USGS 03318200 97 1965-09-27 12:10:00 CDT Yes TRO/Snk USGS 3.27 0.00 Unspecified NONE USGS 03318200 98 1965-11-29 11:50:00 CST Yes JLS USGS 3.13 2.23 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 99 1966-01-06 09:40:00 CST Yes HFG/WBM USGS 8.32 236 Fair -0.39 1.00 Submerged NONE USGS 03318200 100 1966-01-06 11:30:00 CST Yes WBM/HFG USGS 7.71 187 Fair -0.21 0.60 Submerged NONE USGS 03318200 101 1966-01-31 12:30:00 CST Yes TRO/FAT USGS 3.16 1.80 Poor 0.00 0.50 IceCover NONE USGS 03318200 102 1966-02-10 15:18:00 CST Yes WBM/WHJ USGS 12.74 995 Good -0.39 0.50 Submerged NONE USGS 03318200 103 1966-02-10 16:00:00 CST Yes WHJ/WBM USGS 12.21 797 Good -0.32 0.50 Submerged NONE USGS 03318200 104 1966-03-01 14:10:00 CST Yes JLS/AT USGS 4.52 20.1 Fair -0.03 0.50 DebrisHeavy NONE USGS 03318200 105 1966-03-28 13:25:00 CST Yes JLS USGS 3.63 3.14 Fair 0.00 0.30 DebrisHeavy NONE USGS 03318200 106 1966-05-05 08:00:00 CDT Yes JLS USGS 4.54 19.4 Fair -0.01 0.50 NONE USGS 03318200 107 1966-06-09 08:00:00 CDT Yes JLS USGS 3.79 6.88 Poor 0.00 0.70 DebrisHeavy NONE USGS 03318200 108 1966-06-28 10:20:00 CDT Yes TRO USGS 3.40 0.75 Unspecified DebrisHeavy NONE USGS 03318200 109 1966-08-03 14:15:00 CDT Yes TRO/RME USGS 3.67 1.49 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 110 1966-09-02 09:50:00 CDT Yes TRO/RME USGS 3.61 0.51 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 111 1966-10-03 13:00:00 CDT Yes JLS USGS 3.62 0.30 Unspecified DebrisHeavy NONE USGS 03318200 112 1966-11-04 08:10:00 CST Yes JLS USGS 3.95 3.55 Poor 0.00 0.70 DebrisHeavy NONE USGS 03318200 113 1966-11-28 12:55:00 CST Yes JLS USGS 3.84 4.71 Poor 0.00 0.40 DebrisHeavy NONE USGS 03318200 114 1967-01-03 14:55:00 CST Yes JLS/CS USGS 4.33 9.94 Fair -0.02 0.30 DebrisHeavy NONE USGS 03318200 115 1967-01-30 12:05:00 CST Yes JLS/JED USGS 4.85 19.0 Poor 0.00 0.80 DebrisHeavy NONE USGS 03318200 116 1967-04-03 12:50:00 CST Yes JLS USGS 4.66 5.20 Poor 0.00 1.00 DebrisHeavy NONE USGS 03318200 117 1967-05-02 12:25:00 CDT Yes JLS USGS 6.87 211 Poor -0.11 0.80 Submerged NONE USGS 03318200 118 1967-05-29 15:15:00 CDT Yes CES/JLS USGS 4.65 2.67 Fair 0.00 0.20 NONE USGS 03318200 119 1967-07-03 11:50:00 CDT Yes JLS USGS 4.55 1.97 Poor 0.00 0.50 DebrisHeavy NONE USGS 03318200 120 1967-07-26 11:00:00 CDT Yes JLS USGS 4.55 0.30 Unspecified NONE USGS 03318200 121 1967-08-28 12:15:00 CDT Yes TRO USGS 4.55 1.95 Poor 0.00 0.50 DebrisHeavy NONE USGS 03318200 122 1967-10-06 11:05:00 CDT Yes TRO USGS 4.54 0.10 Unspecified DebrisModerate NONE USGS 03318200 123 1967-11-08 11:10:00 CST Yes TRO/CS USGS 4.66 2.20 Poor 0.00 0.30 DebrisHeavy NONE USGS 03318200 124 1967-12-07 09:55:00 CST Yes BLR/GLS USGS 4.95 21.7 Fair 0.00 0.40 DebrisHeavy NONE USGS 03318200 125 1968-01-31 13:30:00 CST Yes REO/JLS USGS 5.36 54.8 Fair -0.01 0.50 Clear NONE USGS 03318200 126 1968-03-06 14:00:00 CST Yes JLS/RMF USGS 4.60 3.26 Poor 0.00 0.50 IceCover NONE USGS 03318200 127 1968-04-04 11:08:00 CST Yes TRO USGS 9.58 500 Poor -0.17 0.50 Submerged NONE USGS 03318200 128 1968-04-30 10:40:00 CDT Yes TRO USGS 4.40 4.98 Poor 0.00 0.30 Clear NONE USGS 03318200 129 1968-06-12 14:35:00 CDT Yes TRO/FTC USGS 4.22 3.48 Fair 0.00 0.40 DebrisHeavy NONE USGS 03318200 130 1968-07-25 13:05:00 CDT Yes WLS USGS 4.19 1.21 Fair 0.00 0.50 DebrisModerate NONE USGS 03318200 131 1968-09-04 13:15:00 CDT Yes WLS/LGM USGS 4.18 9.87 Fair 0.00 0.80 DebrisModerate NONE USGS 03318200 132 1968-10-02 13:50:00 CDT Yes JLS USGS 4.19 0.00 Unspecified DebrisHeavy NONE USGS 03318200 133 1968-10-28 10:35:00 CST Yes JLS USGS 4.20 0.10 Unspecified DebrisHeavy NONE USGS 03318200 134 1968-12-08 10:55:00 CST Yes JLS USGS 4.53 16.2 Fair -0.01 0.90 Clear NONE USGS 03318200 135 1969-01-07 09:55:00 CST Yes JLS USGS 4.21 5.42 Poor 0.00 0.30 Clear NONE USGS 03318200 136 1969-02-06 09:30:00 CST Yes JLS USGS 5.22 56.3 Fair -0.04 0.40 Clear NONE USGS 03318200 137 1969-03-06 10:15:00 CST Yes HTA/JLS USGS 4.42 13.9 Poor 0.00 0.40 Clear NONE USGS 03318200 138 1969-04-03 08:50:00 CST Yes JLS USGS 4.82 38.2 Fair -0.01 0.50 Clear NONE USGS 03318200 139 1969-05-01 08:20:00 CDT Yes JLS USGS 4.31 7.80 Fair 0.00 0.40 Clear NONE USGS 03318200 140 1969-06-05 08:25:00 CDT Yes JLS USGS 4.06 2.16 Fair 0.00 0.40 Clear NONE USGS 03318200 141 1969-07-02 13:50:00 CDT Yes JLS USGS 4.05 2.63 Fair 0.00 0.30 DebrisLight NONE USGS 03318200 142 1969-08-06 13:30:00 CDT Yes JLS USGS 4.05 0.30 Unspecified DebrisModerate NONE USGS 03318200 143 1969-09-02 Yes BLR USGS 11.6 Fair Clear NONE USGS 03318200 144 1969-10-08 Yes BLM/BLR USGS 0.33 Poor DebrisLight NONE USGS 03318200 145 1969-11-03 Yes JLS USGS 1.07 Poor DebrisLight NONE USGS 03318200 146 1969-12-01 Yes JLS USGS 1.53 Fair Clear NONE USGS 03318200 147 1970-01-05 Yes JLS USGS 9.51 Fair Clear NONE USGS 03318200 148 1970-02-04 Yes WLS USGS 10.0 Poor Clear NONE USGS 03318200 149 1970-03-02 Yes GLG USGS 15.0 Fair Unspecifed NONE USGS 03318200 150 1970-03-30 Yes JLSBLM USGS 4.90 52.3 Poor Clear NONE USGS 03318200 151 1970-04-02 Yes JLS/MOR USGS 416 Poor Unspecifed NONE USGS 03318200 153 1970-05-06 Yes RLBJHC USGS 7.49 Fair Clear NONE USGS 03318200 154 1970-06-08 Yes JLS USGS 3.66 Poor Clear NONE USGS 03318200 155 1970-07-13 Yes JLS USGS 1.57 Poor DebrisLight NONE USGS 03318200 156 1970-08-17 Yes JLS USGS 0.81 Poor Clear NONE USGS 03318200 157 1970-09-16 Yes JLS USGS 4.14 0.77 Poor DebrisLight NONE USGS 03318200 158 1970-12-01 Yes GLH USGS 4.01 5.05 Fair Unspecifed NONE USGS 03318200 159 1971-01-12 Yes GLH USGS 4.16 14.2 Fair Unspecifed NONE USGS 03318200 160 1971-02-17 Yes GLH USGS 6.40 304 Fair Unspecifed NONE USGS 03318200 161 1971-03-16 Yes GLH USGS 4.53 40.5 Fair Unspecifed NONE USGS 03318200 163 1971-04-20 Yes GLH USGS 4.20 7.91 Fair Unspecifed NONE USGS 03318200 162 1971-05-26 Yes GLH USGS 4.16 4.89 Good Unspecifed NONE USGS 03318200 164 1971-06-29 Yes GLH USGS 4.00 1.00 Good Unspecifed NONE USGS 03318200 165 1971-09-03 Yes GLH USGS 4.08 2.00 Unspecified NONE USGS 03318200 166 1971-10-13 Yes GLH USGS 2.10 Unspecified Unspecifed NONE USGS 03318200 167 1972-03-09 Yes GLH USGS 4.39 29.8 Good Unspecifed NONE USGS 03318200 168 1975-12-15 Yes RLB USGS 11.12 932 Good Unspecifed NONE