# ---------------------------------- WARNING ---------------------------------------- # Some of the data that you have obtained from this U.S. Geological Survey database # may not have received Director's approval. Any such data values are qualified # as provisional and are subject to revision. Provisional data are released on the # condition that neither the USGS nor the United States Government may be held liable # for any damages resulting from its use. # # Additional info: https://waterdata.usgs.gov/provisional-data-statement/ # # Contact: gs-w_waterdata_support@usgs.gov # retrieved: 2024-11-29 18:41:29 EST (nadww02) # # US Geological Survey groundwater levels # # Data for the following 1 site(s) are contained in this file # USGS 461747102513401 133-097-34BBB # ----------------------------------------------------------------------------------- # # The fields in this file include: # --------------------------------- # agency_cd Agency code # site_no USGS site number # site_tp_cd Site type code # lev_dt Date level measured # lev_tm Time level measured # lev_tz_cd Time datum # lev_va Water-level value in feet below land surface # sl_lev_va Water-level value in feet above specific vertical datum # sl_datum_cd Referenced vertical datum # lev_status_cd Status # lev_agency_cd Measuring agency # lev_dt_acy_cd Water-level date-time accuracy # lev_acy_cd Water-level accuracy # lev_src_cd Source of measurement # lev_meth_cd Method of measurement # lev_age_cd Water-level approval status # parameter_cd Parameter code # # Referenced agency codes (lev_agency_cd) included in this output: # # USGS U.S. Geological Survey # # Referenced site type codes (site_tp_cd) included in this output: # # GW Well # # Referenced vertical datum codes (sl_datum_cd) included in this output: # # NAVD88 North American Vertical Datum of 1988 # NGVD29 National Geodetic Vertical Datum of 1929 # # Referenced water-level site status codes (lev_status_cd) included in this output: # # 1 Static # # Referenced water-level date-time accuracy codes (lev_dt_acy_cd) included in this output: # # D Date is accurate to the Day # # Referenced water-level accuracy codes (lev_acy_cd) included in this output: # # 1 Water level accuracy to nearest tenth of a foot # 2 Water level accuracy to nearest hundredth of a foot # # Referenced source of measurement codes (lev_src_cd) included in this output: # # S Measured by personnel of reporting agency. # # Referenced method of measurement codes (lev_meth_cd) included in this output: # # Z Other. # # Referenced water-level approval-status codes (lev_age_cd) included in this output: # # A Approved for publication -- Processing and review completed. # # The following parameters are included: # # 62610 - Groundwater level above NGVD 1929, feet # 62611 - Groundwater level above NAVD 1988, feet # 72019 - Depth to water level, feet below land surface # agency_cd site_no site_tp_cd lev_dt lev_tm lev_tz_cd lev_va sl_lev_va sl_datum_cd lev_status_cd lev_agency_cd lev_dt_acy_cd lev_acy_cd lev_src_cd lev_meth_cd lev_age_cd parameter_cd 5s 15s 6s 10d 5d 5s 12s 12s 10s 1s 5s 1s 1s 1s 1s 1s 5s USGS 461747102513401 GW 1967-12-05 2573.60 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1967-12-05 2575.28 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1967-12-05 159.40 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-01-24 2574.45 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-01-24 2576.13 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-01-24 158.55 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-02-27 2574.43 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-02-27 2576.11 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-02-27 158.57 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-03-22 2574.43 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-03-22 2576.11 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-03-22 158.57 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-04-19 2573.35 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-04-19 2575.03 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-04-19 159.65 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-04-25 2574.60 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-04-25 2576.28 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-04-25 158.40 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-05-23 2574.51 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-05-23 2576.19 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-05-23 158.49 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-06-12 2574.50 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-06-12 2576.18 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-06-12 158.50 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-07-15 2574.56 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-07-15 2576.24 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-07-15 158.44 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-08-21 2574.51 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-08-21 2576.19 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-08-21 158.49 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-10-22 2574.18 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-10-22 2575.86 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-10-22 158.82 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-11-27 2573.07 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-11-27 2574.75 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-11-27 159.93 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1968-12-30 2573.98 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1968-12-30 2575.66 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1968-12-30 159.02 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-02-11 2574.20 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-02-11 2575.88 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-02-11 158.80 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-04-02 2574.35 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-04-02 2576.03 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-04-02 158.65 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-04-24 2574.52 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-04-24 2576.20 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-04-24 158.48 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-05-16 2572.00 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-05-16 2573.68 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-05-16 161.00 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-07-01 2572.25 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-07-01 2573.93 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-07-01 160.75 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-08-01 2574.81 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-08-01 2576.49 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-08-01 158.19 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-08-19 2574.88 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-08-19 2576.56 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-08-19 158.12 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-09-30 2574.94 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-09-30 2576.62 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-09-30 158.06 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-10-29 2574.83 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-10-29 2576.51 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-10-29 158.17 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-11-26 2574.65 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-11-26 2576.33 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-11-26 158.35 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1969-12-16 2574.74 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1969-12-16 2576.42 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1969-12-16 158.26 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-01-13 2574.65 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-01-13 2576.33 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-01-13 158.35 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-02-09 2574.92 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-02-09 2576.60 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-02-09 158.08 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-03-09 2574.94 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-03-09 2576.62 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-03-09 158.06 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-04-14 2575.01 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-04-14 2576.69 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-04-14 157.99 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-05-12 2575.30 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-05-12 2576.98 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-05-12 157.70 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-06-15 2575.36 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-06-15 2577.04 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-06-15 157.64 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-07-13 2575.19 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-07-13 2576.87 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-07-13 157.81 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-08-10 2575.18 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-08-10 2576.86 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-08-10 157.82 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-10-05 2575.26 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-10-05 2576.94 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-10-05 157.74 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-11-03 2575.13 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-11-03 2576.81 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-11-03 157.87 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1970-12-03 2575.35 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1970-12-03 2577.03 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1970-12-03 157.65 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-01-04 2575.23 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-01-04 2576.91 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-01-04 157.77 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-02-08 2575.40 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-02-08 2577.08 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-02-08 157.60 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-03-11 2575.44 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-03-11 2577.12 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-03-11 157.56 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-04-08 2575.41 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-04-08 2577.09 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-04-08 157.59 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-06-05 2575.41 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-06-05 2577.09 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-06-05 157.59 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-09-14 2575.22 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-09-14 2576.90 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-09-14 157.78 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1971-11-29 2575.45 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1971-11-29 2577.13 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1971-11-29 157.55 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1972-12-07 2575.40 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1972-12-07 2577.08 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1972-12-07 157.60 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1973-12-05 2575.48 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1973-12-05 2577.16 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1973-12-05 157.52 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1974-12-02 2575.16 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1974-12-02 2576.84 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1974-12-02 157.84 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1975-12-01 2575.51 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1975-12-01 2577.19 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1975-12-01 157.49 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1976-11-29 2575.22 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1976-11-29 2576.90 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1976-11-29 157.78 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1977-11-28 2575.60 NGVD29 1 USGS D 1 S Z A 62610 USGS 461747102513401 GW 1977-11-28 2577.28 NAVD88 1 USGS D 1 S Z A 62611 USGS 461747102513401 GW 1977-11-28 157.40 1 USGS D 1 S Z A 72019 USGS 461747102513401 GW 1978-11-29 2575.70 NGVD29 1 USGS D 1 S Z A 62610 USGS 461747102513401 GW 1978-11-29 2577.38 NAVD88 1 USGS D 1 S Z A 62611 USGS 461747102513401 GW 1978-11-29 157.30 1 USGS D 1 S Z A 72019 USGS 461747102513401 GW 1979-11-28 2575.27 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1979-11-28 2576.95 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1979-11-28 157.73 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1980-12-02 2575.43 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1980-12-02 2577.11 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1980-12-02 157.57 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1981-12-01 2575.37 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1981-12-01 2577.05 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1981-12-01 157.63 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1982-12-01 2575.86 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1982-12-01 2577.54 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1982-12-01 157.14 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1983-11-29 2575.47 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1983-11-29 2577.15 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1983-11-29 157.53 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1984-12-04 2575.46 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1984-12-04 2577.14 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1984-12-04 157.54 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1985-09-10 2575.15 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1985-09-10 2576.83 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1985-09-10 157.85 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1985-12-03 2575.52 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1985-12-03 2577.20 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1985-12-03 157.48 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1986-11-20 2575.59 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1986-11-20 2577.27 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1986-11-20 157.41 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1987-11-19 2575.21 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1987-11-19 2576.89 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1987-11-19 157.79 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1988-11-23 2575.25 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1988-11-23 2576.93 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1988-11-23 157.75 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1989-11-22 2575.13 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1989-11-22 2576.81 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1989-11-22 157.87 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1990-11-29 2575.02 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1990-11-29 2576.70 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1990-11-29 157.98 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1991-11-27 2575.14 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1991-11-27 2576.82 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1991-11-27 157.86 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1992-11-17 2575.55 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1992-11-17 2577.23 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1992-11-17 157.45 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1993-11-30 2575.23 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1993-11-30 2576.91 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1993-11-30 157.77 1 USGS D 2 S Z A 72019 USGS 461747102513401 GW 1994-12-15 2575.37 NGVD29 1 USGS D 2 S Z A 62610 USGS 461747102513401 GW 1994-12-15 2577.05 NAVD88 1 USGS D 2 S Z A 62611 USGS 461747102513401 GW 1994-12-15 157.63 1 USGS D 2 S Z A 72019