# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2025-01-02 22:57:10 EST (sdww01) # # 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 01657000 BULL RUN NEAR MANASSAS, VA # ----------------------------------------------------------------------------------- # # 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 01657000 1 1968-03-06 Yes / USGS 75.0 Unspecified NONE USGS 01657000 2 1969-04-07 Yes / USGS 52.0 Unspecified NONE USGS 01657000 3 1979-07-27 08:00:00 EDT Yes BJP/G USGS 12.9 Good NONE USGS 01657000 4 1979-08-30 08:20:00 EDT Yes BJP/G USGS 93.0 Unspecified NONE USGS 01657000 6 1979-10-23 14:00:00 EDT Yes PMS/SAM USGS 78.2 Good Clear NONE USGS 01657000 7 1979-12-10 12:40:00 EST Yes PMS/H USGS 2.17 43.4 Good 0.00 0.30 Clear NONE USGS 01657000 8 1980-06-02 13:35:00 EDT Yes PMS/SAM USGS 41.3 Good Clear NONE USGS 01657000 9 1980-07-07 13:35:00 EDT Yes PMS/SAM USGS 1.54 12.0 Fair 0.00 0.40 Clear NONE USGS 01657000 10 1980-08-27 08:00:00 EDT Yes PMS/A USGS 2.53 Good Clear NONE USGS 01657000 11 1981-10-07 Yes / USGS 0.34 Unspecified NONE