# ---------------------------------- 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: 2024-11-26 01:59:14 EST (staging) # # US Geological Survey groundwater levels # # Data for the following 1 site(s) are contained in this file # USGS 405716072591701 S 46548. 1 # ----------------------------------------------------------------------------------- # # 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 # m Date is accurate to the Minute # # Referenced water-level accuracy codes (lev_acy_cd) included in this output: # # 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: # # O Observed. # # 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 405716072591701 GW 1972-12-14 9.29 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1972-12-14 8.30 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1972-12-14 61.71 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1973-01-12 9.59 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1973-01-12 8.60 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1973-01-12 61.41 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1973-04-04 9.06 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1973-04-04 8.07 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1973-04-04 61.94 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1973-10-31 11.16 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1973-10-31 10.17 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1973-10-31 59.84 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1973-11-27 10.76 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1973-11-27 9.77 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1973-11-27 60.24 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1973-12-28 10.92 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1973-12-28 9.93 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1973-12-28 60.08 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1974-04-04 10.82 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1974-04-04 9.83 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1974-04-04 60.18 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1974-07-19 10.72 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1974-07-19 9.73 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1974-07-19 60.28 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1974-09-23 10.36 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1974-09-23 9.37 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1974-09-23 60.64 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1974-12-23 10.10 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1974-12-23 9.11 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1974-12-23 60.90 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1975-04-01 9.94 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1975-04-01 8.95 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1975-04-01 61.06 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1975-06-27 10.03 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1975-06-27 9.04 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1975-06-27 60.97 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1975-10-06 10.17 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1975-10-06 9.18 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1975-10-06 60.83 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1976-01-05 10.28 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1976-01-05 9.29 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1976-01-05 60.72 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1976-03-17 10.57 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1976-03-17 9.58 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1976-03-17 60.43 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1976-06-24 10.60 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1976-06-24 9.61 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1976-06-24 60.40 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1976-09-23 10.31 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1976-09-23 9.32 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1976-09-23 60.69 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1977-01-14 9.80 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1977-01-14 8.81 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1977-01-14 61.20 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1977-03-31 9.47 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1977-03-31 8.48 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1977-03-31 61.53 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1977-07-01 9.33 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1977-07-01 8.34 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1977-07-01 61.67 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1977-09-30 9.20 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1977-09-30 8.21 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1977-09-30 61.80 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1977-10-26 9.34 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1977-10-26 8.35 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1977-10-26 61.66 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1978-01-04 9.48 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1978-01-04 8.49 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1978-01-04 61.52 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1978-04-03 10.75 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1978-04-03 9.76 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1978-04-03 60.25 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1978-04-04 10.88 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1978-04-04 9.89 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1978-04-04 60.12 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1978-06-21 11.30 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1978-06-21 10.31 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1978-06-21 59.70 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1978-10-05 11.16 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1978-10-05 10.17 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1978-10-05 59.84 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1978-10-17 11.14 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1978-10-17 10.15 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1978-10-17 59.86 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1979-01-04 10.73 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1979-01-04 9.74 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1979-01-04 60.27 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1979-03-29 11.73 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1979-03-29 10.74 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1979-03-29 59.27 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1979-04-11 11.81 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1979-04-11 10.82 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1979-04-11 59.19 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1979-06-22 12.14 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1979-06-22 11.15 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1979-06-22 58.86 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1979-10-02 11.78 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1979-10-02 10.79 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1979-10-02 59.22 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1979-12-26 11.33 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1979-12-26 10.34 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1979-12-26 59.67 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1980-03-17 10.81 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1980-03-17 9.82 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1980-03-17 60.19 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1980-06-25 11.06 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1980-06-25 10.07 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1980-06-25 59.94 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1980-09-30 10.62 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1980-09-30 9.63 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1980-09-30 60.38 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1981-01-14 11.23 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1981-01-14 10.24 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1981-01-14 59.77 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1981-03-20 10.00 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1981-03-20 9.01 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1981-03-20 61.00 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1981-06-17 9.48 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1981-06-17 8.49 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1981-06-17 61.52 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1981-09-16 8.83 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1981-09-16 7.84 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1981-09-16 62.17 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1981-12-15 8.60 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1981-12-15 7.61 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1981-12-15 62.40 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1982-03-16 8.59 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1982-03-16 7.60 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1982-03-16 62.41 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1982-06-15 8.99 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1982-06-15 8.00 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1982-06-15 62.01 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1982-09-24 9.93 NGVD29 1 USGS D 2 S O A 62610 USGS 405716072591701 GW 1982-09-24 8.94 NAVD88 1 USGS D 2 S O A 62611 USGS 405716072591701 GW 1982-09-24 61.07 1 USGS D 2 S O A 72019 USGS 405716072591701 GW 1983-01-18 17:00 UTC 9.83 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1983-01-18 17:00 UTC 8.84 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1983-01-18 17:00 UTC 61.17 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1983-03-17 15:45 UTC 9.63 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1983-03-17 15:45 UTC 8.64 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1983-03-17 15:45 UTC 61.37 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1983-06-15 13:40 UTC 10.98 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1983-06-15 13:40 UTC 9.99 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1983-06-15 13:40 UTC 60.02 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1983-09-21 15:40 UTC 10.73 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1983-09-21 15:40 UTC 9.74 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1983-09-21 15:40 UTC 60.27 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1984-01-10 17:15 UTC 10.73 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1984-01-10 17:15 UTC 9.74 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1984-01-10 17:15 UTC 60.27 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1984-04-03 15:55 UTC 10.79 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1984-04-03 15:55 UTC 9.80 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1984-04-03 15:55 UTC 60.21 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1984-06-13 15:55 UTC 11.63 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1984-06-13 15:55 UTC 10.64 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1984-06-13 15:55 UTC 59.37 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1984-09-27 16:07 UTC 12.33 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1984-09-27 16:07 UTC 11.34 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1984-09-27 16:07 UTC 58.67 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1985-01-09 16:51 UTC 12.02 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1985-01-09 16:51 UTC 11.03 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1985-01-09 16:51 UTC 58.98 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1985-03-28 18:33 UTC 11.39 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1985-03-28 18:33 UTC 10.40 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1985-03-28 18:33 UTC 59.61 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1985-07-12 21:25 UTC 10.58 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1985-07-12 21:25 UTC 9.59 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1985-07-12 21:25 UTC 60.42 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1985-10-04 17:00 UTC 9.98 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1985-10-04 17:00 UTC 8.99 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1985-10-04 17:00 UTC 61.02 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1987-04-01 17:50 UTC 9.06 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1987-04-01 17:50 UTC 8.07 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1987-04-01 17:50 UTC 61.94 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1988-03-24 16:50 UTC 8.98 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1988-03-24 16:50 UTC 7.99 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1988-03-24 16:50 UTC 62.02 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1989-01-31 18:00 UTC 8.16 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1989-01-31 18:00 UTC 7.17 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1989-01-31 18:00 UTC 62.84 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1990-03-28 16:30 UTC 10.63 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1990-03-28 16:30 UTC 9.64 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1990-03-28 16:30 UTC 60.37 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1991-03-21 17:00 UTC 10.03 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1991-03-21 17:00 UTC 9.04 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1991-03-21 17:00 UTC 60.97 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1992-03-17 19:22 UTC 10.13 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1992-03-17 19:22 UTC 9.14 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1992-03-17 19:22 UTC 60.87 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1993-03-23 21:10 UTC 9.93 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1993-03-23 21:10 UTC 8.94 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1993-03-23 21:10 UTC 61.07 1 USGS m 2 S O A 72019 USGS 405716072591701 GW 1994-03-31 19:15 UTC 10.08 NGVD29 1 USGS m 2 S O A 62610 USGS 405716072591701 GW 1994-03-31 19:15 UTC 9.09 NAVD88 1 USGS m 2 S O A 62611 USGS 405716072591701 GW 1994-03-31 19:15 UTC 60.92 1 USGS m 2 S O A 72019