# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2024-12-11 23:47:13 EST (vaww01) # # 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 01491800 KNOTT MILLPOND NEAR HILLSBORO, MD # ----------------------------------------------------------------------------------- # # 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 01491800 1 1951-10-10 11:20:00 EST Yes R USGS 0.70 3.20 Good 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 3.20 8.80 4.20 0.25 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 2 1951-10-30 09:45:00 EST Yes R USGS 0.78 3.35 Good 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 3.35 9.50 5.09 0.66 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 3 1951-11-15 10:40:00 EST Yes R USGS 0.88 8.83 Good 0.01 0.60 Clear NONE 1 Imported Channel 1 WADE unspe unkno 8.83 11.5 7.18 1.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 4 1951-12-04 16:05:00 EST Yes JB USGS 0.84 8.48 Good 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 8.48 10.9 6.33 1.24 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 5 1951-12-17 11:05:00 EST Yes JB USGS 0.84 8.48 Good 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 8.48 11.0 8.00 1.06 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 6 1952-01-07 11:00:00 EST Yes R USGS 1.20 18.6 Good Clear NONE 1 Imported Channel 1 WADE unspe unkno 18.6 10.5 11.9 1.57 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 7 1952-01-23 10:15:00 EST Yes R USGS 1.52 32.2 Good 0.02 0.40 Clear NONE 1 Imported Channel 1 WADE unspe unkno 32.2 12.0 16.1 2.10 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 8 1952-02-14 10:45:00 EST Yes R USGS 1.16 17.4 Good 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 17.4 11.0 12.1 1.44 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 9 1952-03-20 13:10:00 EST Yes R USGS 1.20 20.0 Good 0.00 0.50 NONE 1 Imported Channel 1 WADE unspe unkno 20.0 11.0 12.2 1.65 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 10 1952-04-02 09:40:00 EST Yes R USGS 1.12 18.6 Good 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 18.6 13.0 11.7 1.61 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 11 1952-04-15 11:05:00 EST Yes JB USGS 1.28 24.1 Good 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 24.1 13.0 12.4 1.95 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 12 1952-05-20 12:20:00 EST Yes JB USGS 1.22 19.8 Good 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 19.8 16.0 18.3 1.08 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 13 1952-06-19 11:05:00 EST Yes R USGS 0.98 6.41 Fair 0.00 0.30 Clear NONE 1 Imported Channel 1 WADE unspe unkno 6.41 10.0 8.38 0.77 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 14 1952-07-08 13:40:00 EST Yes JB USGS 1.04 8.17 Good 0.00 0.50 DebrisModerate NONE 1 Imported Channel 1 WADE unspe unkno 8.17 16.4 14.6 0.56 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 15 1952-08-12 09:40:00 EST Yes R USGS 1.14 13.0 Good 0.00 0.30 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 13.0 14.2 13.1 1.00 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 16 1952-09-09 11:50:00 EST Yes R USGS 1.00 8.22 Good 0.00 0.50 Clear NONE 1 Imported Channel 1 WADE unspe unkno 8.22 15.0 12.5 0.66 UNSP UNSP UNSP unkn UNSP UNSP UNSP USGS 01491800 17 1952-10-07 13:30:00 EST Yes JB USGS 0.86 6.61 Fair 0.00 0.50 DebrisLight NONE 1 Imported Channel 1 WADE unspe unkno 6.61 15.5 9.95 0.66 UNSP UNSP UNSP unkn UNSP UNSP UNSP