# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-11-12 08:09:33 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 03212640 JOHNS KNOB BRANCH AT ELKHORN, WV # ----------------------------------------------------------------------------------- # # 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 03212640 1 2009-02-17 18:08:00 EST Yes JDS/MDK USGS 3.32 Good 0.00 0.40 Clear NONE 1 Channel 1 WADE QSCMM VPYG 3.32 8.40 5.64 0.59 FIRM GRVL EVEN unkn EVEN UNSP ATGA USGS 03212640 2 2009-02-18 15:02:00 EST Yes MDK/JDS USGS 1.19 3.92 Good 0.00 0.70 Clear NONE 1 Channel 1 WADE QSCMM VPYG 3.92 6.40 3.98 0.98 FIRM BLDR EVEN unkn EVEN UNSP UPST 5.00 USGS 03212640 3 2009-03-13 12:26:00 EDT Yes MDK USGS 1.24 4.37 Good 0.01 0.70 DebrisLight NONE 1 Channel 1 WADE QSCMM VPYG 4.37 6.80 4.22 1.04 FIRM BLDR EVEN unkn EVEN UNSP ATGA USGS 03212640 4 2009-04-16 09:18:00 EDT Yes MDK/LKR USGS 1.34 6.55 Good 0.00 0.60 DebrisLight NONE 1 Channel 1 WADE QSCMM VPYG 6.55 7.00 5.08 1.29 FIRM BLDR EVEN unkn EVEN UNSP ATGA USGS 03212640 5 2009-04-28 10:15:00 EDT Yes TM USGS 1.27 6.00 Good 0.00 0.40 Clear NONE 1 Channel 1 WADE QSCMM VPYG 6.00 7.30 4.50 1.33 FIRM GRVL EVEN unkn EVEN UNSP UPST 4.00 USGS 03212640 6 2009-05-09 18:12:00 EDT Yes MDK USGS 1.60 27.1 Good -0.04 1.20 Unspecifed NONE 1 Channel 1 WADE QSCMM VPYG 27.1 9.40 8.38 3.23 FIRM BLDR EVEN unkn UNEV UNSP ATGA USGS 03212640 7 2009-06-05 08:15:00 EDT Yes LKR USGS 1.31 9.40 Fair 0.00 0.50 Unspecifed NONE 1 Imported Channel 1 WADE QSCMM VPYG 9.40 9.10 8.22 1.40 FIRM GRVL EVEN unkn EVEN UNSP DNST 3.00 USGS 03212640 8 2009-07-14 14:00:30 EDT Yes MDK USGS 1.12 4.80 Good 0.00 0.80 Unspecifed NONE 1 Imported Channel 1 WADE QSCMM VPYG 4.80 8.00 3.46 1.39 FIRM BLDR UNEV unkn EVEN UNSP UNSP USGS 03212640 9 2009-08-19 08:45:00 EDT Yes LKR USGS 1.21 4.00 Good 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE QSCMM VPYG 4.00 7.40 3.63 1.10 FIRM GRVL EVEN unkn EVEN UNSP ATGA USGS 03212640 10 2009-10-08 10:15:00 EDT Yes LKR USGS 1.15 2.79 Good 0.00 0.50 DebrisLight NONE 1 Imported Channel 1 WADE QSCMM VIPYG 2.79 7.60 3.53 0.79 FIRM GRVL EVEN unkn EVEN UNSP ATGA USGS 03212640 11 2010-02-17 10:25:00 EST Yes JSW USGS 1.32 6.93 Fair 0.00 0.40 Clear NONE 1 Imported Channel 1 WADE QSCMM VPYG 6.93 8.30 4.09 1.69 FIRM GRVL EVEN unkn EVEN UNSP UPST 10.00 USGS 03212640 12 2010-04-06 12:35:00 EDT Yes LKR USGS 1.32 8.47 Fair 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE QSCMM VPYG 8.47 7.80 4.34 1.95 FIRM GRVL EVEN unkn EVEN UNSP ATGA USGS 03212640 13 2010-06-10 10:58:00 EDT Yes JDS/WMJ USGS 1.25 6.35 Fair 0.00 0.40 Clear NONE 1 Channel 1 WADE QSCMM VADV 6.35 7.60 3.63 1.75 FIRM BLDR EVEN unkn EVEN UNSP UPST 5.00 USGS 03212640 14 2010-06-15 17:55:00 EDT Yes MDK/TDR USGS 1.37 15.0 Good 0.00 0.80 ScourControlChanged NONE 1 Channel 1 WADE QSCMM VPYG 15.0 7.50 5.63 2.66 FIRM BLDR EVEN unkn EVEN UNSP UNSP USGS 03212640 15 2010-07-20 09:45:00 EDT Yes MDK USGS 1.14 4.37 Good 0.00 0.60 Clear NONE 1 Imported Channel 1 WADE QSCMM VPYG 4.37 7.30 4.24 1.03 FIRM SAND UNEV unkn EVEN UNSP UPST 5.00 USGS 03212640 16 2010-08-04 10:45:00 EDT Yes LKR USGS 1.11 4.10 Good 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE QSCMM VPYG 4.10 7.50 4.41 0.93 FIRM GRVL EVEN unkn EVEN UNSP UPST 5.00 USGS 03212640 17 2010-10-20 10:57:30 EDT Yes LKR/JLW USGS 0.99 1.80 Good 0.00 0.40 DebrisHeavy NONE 1 Imported Channel 1 WADE QSCMM VPYG 1.80 6.90 2.37 0.76 UNSP GRVL EVEN unkn EVEN UNSP ATGA USGS 03212640 18 2021-04-27 13:37:42 EDT Yes MDK USGS 0.97 5.93 Good NONE 1 main WADE QSCMM unkno 5.93 7.50 3.94 1.50 FIRM GRVL EVEN unkn UNEV UNFM ATGA 0.00