# ---------------------------------- 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/ # # File-format description: https://help.waterdata.usgs.gov/faq/about-tab-delimited-output # Automated-retrieval info: https://help.waterdata.usgs.gov/faq/automated-retrievals # # Contact: gs-w_waterdata_support@usgs.gov # retrieved: 2024-05-19 11:44:14 EDT (nadww02) # # US Geological Survey groundwater levels # # Data for the following 1 site(s) are contained in this file # USGS 272603080324901 STL- 286 # ----------------------------------------------------------------------------------- # # 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 # # 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: # # 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: # # S Steel-tape measurement. # # Referenced water-level approval-status codes (lev_age_cd) included in this output: # # A Approved for publication -- Processing and review completed. # P Provisional data subject to revision. # 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 5s 15s 6s 10d 5d 5s 12s 12s 10s 1s 5s 1s 1s 1s 1s 1s USGS 272603080324901 GW 1992-11-23 20:40 UTC 21.11 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1992-11-23 20:40 UTC 19.72 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1992-11-23 20:40 UTC 5.38 1 USGS m 2 S S A USGS 272603080324901 GW 1993-05-05 17:35 UTC 19.25 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1993-05-05 17:35 UTC 17.86 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1993-05-05 17:35 UTC 7.24 1 USGS m 2 S S A USGS 272603080324901 GW 1994-01-31 20:00 UTC 20.63 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1994-01-31 20:00 UTC 19.24 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1994-01-31 20:00 UTC 5.86 1 USGS m 2 S S A USGS 272603080324901 GW 1994-04-26 19:00 UTC 20.71 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1994-04-26 19:00 UTC 19.32 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1994-04-26 19:00 UTC 5.78 1 USGS m 2 S S A USGS 272603080324901 GW 1994-07-15 17:30 UTC 19.91 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1994-07-15 17:30 UTC 18.52 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1994-07-15 17:30 UTC 6.58 1 USGS m 2 S S A USGS 272603080324901 GW 1994-10-20 15:30 UTC 19.97 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1994-10-20 15:30 UTC 18.58 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1994-10-20 15:30 UTC 6.52 1 USGS m 2 S S A USGS 272603080324901 GW 1995-01-25 18:45 UTC 20.84 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1995-01-25 18:45 UTC 19.45 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1995-01-25 18:45 UTC 5.65 1 USGS m 2 S S A USGS 272603080324901 GW 1995-04-13 17:25 UTC 20.64 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1995-04-13 17:25 UTC 19.25 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1995-04-13 17:25 UTC 5.85 1 USGS m 2 S S A USGS 272603080324901 GW 1995-07-14 18:45 UTC 20.07 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 1995-07-14 18:45 UTC 18.68 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 1995-07-14 18:45 UTC 6.42 1 USGS m 2 S S A USGS 272603080324901 GW 2015-04-01 16:31 UTC 20.62 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2015-04-01 16:31 UTC 19.23 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2015-04-01 16:31 UTC 5.87 1 USGS m 2 S S A USGS 272603080324901 GW 2015-04-13 20:07 UTC 20.24 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2015-04-13 20:07 UTC 18.85 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2015-04-13 20:07 UTC 6.25 1 USGS m 2 S S A USGS 272603080324901 GW 2015-06-17 19:52 UTC 20.22 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2015-06-17 19:52 UTC 18.83 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2015-06-17 19:52 UTC 6.27 1 USGS m 2 S S A USGS 272603080324901 GW 2015-08-12 19:04 UTC 20.73 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2015-08-12 19:04 UTC 19.34 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2015-08-12 19:04 UTC 5.76 1 USGS m 2 S S A USGS 272603080324901 GW 2015-10-06 20:39 UTC 20.74 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2015-10-06 20:39 UTC 19.35 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2015-10-06 20:39 UTC 5.75 1 USGS m 2 S S A USGS 272603080324901 GW 2015-12-07 21:33 UTC 21.26 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2015-12-07 21:33 UTC 19.87 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2015-12-07 21:33 UTC 5.23 1 USGS m 2 S S A USGS 272603080324901 GW 2016-02-01 20:29 UTC 20.85 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-02-01 20:29 UTC 19.46 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2016-02-01 20:29 UTC 5.64 1 USGS m 2 S S A USGS 272603080324901 GW 2016-04-04 20:56 UTC 20.68 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-04-04 20:56 UTC 19.29 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2016-04-04 20:56 UTC 5.81 1 USGS m 2 S S A USGS 272603080324901 GW 2016-06-13 22:38 UTC 20.64 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-06-13 22:38 UTC 19.25 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2016-06-13 22:38 UTC 5.85 1 USGS m 2 S S A USGS 272603080324901 GW 2016-08-09 16:33 UTC 21.32 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-08-09 16:33 UTC 19.93 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2016-08-09 16:33 UTC 5.17 1 USGS m 2 S S A USGS 272603080324901 GW 2016-10-17 19:51 UTC 21.20 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-10-17 19:51 UTC 19.81 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2016-10-17 19:51 UTC 5.29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-12-05 20:13 UTC 19.97 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2016-12-05 20:13 UTC 18.58 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2016-12-05 20:13 UTC 6.52 1 USGS m 2 S S A USGS 272603080324901 GW 2017-02-13 20:07 UTC 19.21 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2017-02-13 20:07 UTC 17.82 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2017-02-13 20:07 UTC 7.28 1 USGS m 2 S S A USGS 272603080324901 GW 2017-04-03 18:27 UTC 19.03 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2017-04-03 18:27 UTC 17.64 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2017-04-03 18:27 UTC 7.46 1 USGS m 2 S S A USGS 272603080324901 GW 2017-08-08 18:05 UTC 20.57 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2017-08-08 18:05 UTC 19.18 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2017-08-08 18:05 UTC 5.92 1 USGS m 2 S S A USGS 272603080324901 GW 2017-10-24 19:39 UTC 21.20 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2017-10-24 19:39 UTC 19.81 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2017-10-24 19:39 UTC 5.29 1 USGS m 2 S S A USGS 272603080324901 GW 2017-12-12 18:53 UTC 21.43 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2017-12-12 18:53 UTC 20.04 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2017-12-12 18:53 UTC 5.06 1 USGS m 2 S S A USGS 272603080324901 GW 2018-02-20 20:06 UTC 20.73 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2018-02-20 20:06 UTC 19.34 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2018-02-20 20:06 UTC 5.76 1 USGS m 2 S S A USGS 272603080324901 GW 2018-04-16 18:11 UTC 19.79 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2018-04-16 18:11 UTC 18.40 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2018-04-16 18:11 UTC 6.70 1 USGS m 2 S S A USGS 272603080324901 GW 2018-06-04 18:38 UTC 20.60 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2018-06-04 18:38 UTC 19.21 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2018-06-04 18:38 UTC 5.89 1 USGS m 2 S S A USGS 272603080324901 GW 2018-11-13 17:23 UTC 18.48 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2018-11-13 17:23 UTC 17.09 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2018-11-13 17:23 UTC 8.01 1 USGS m 2 S S A USGS 272603080324901 GW 2018-12-03 17:38 UTC 19.38 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2018-12-03 17:38 UTC 17.99 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2018-12-03 17:38 UTC 7.11 1 USGS m 2 S S A USGS 272603080324901 GW 2019-02-05 18:59 UTC 20.77 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2019-02-05 18:59 UTC 19.38 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2019-02-05 18:59 UTC 5.72 1 USGS m 2 S S A USGS 272603080324901 GW 2019-04-23 18:10 UTC 19.84 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2019-04-23 18:10 UTC 18.45 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2019-04-23 18:10 UTC 6.65 1 USGS m 2 S S A USGS 272603080324901 GW 2019-06-04 16:29 UTC 20.93 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2019-06-04 16:29 UTC 19.54 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2019-06-04 16:29 UTC 5.56 1 USGS m 2 S S A USGS 272603080324901 GW 2019-08-06 17:25 UTC 20.53 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2019-08-06 17:25 UTC 19.14 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2019-08-06 17:25 UTC 5.96 1 USGS m 2 S S A USGS 272603080324901 GW 2019-10-08 15:52 UTC 20.71 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2019-10-08 15:52 UTC 19.32 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2019-10-08 15:52 UTC 5.78 1 USGS m 2 S S A USGS 272603080324901 GW 2019-12-02 19:59 UTC 20.83 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2019-12-02 19:59 UTC 19.44 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2019-12-02 19:59 UTC 5.66 1 USGS m 2 S S A USGS 272603080324901 GW 2020-02-04 17:27 UTC 20.92 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2020-02-04 17:27 UTC 19.53 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2020-02-04 17:27 UTC 5.57 1 USGS m 2 S S A USGS 272603080324901 GW 2020-05-13 15:12 UTC 20.12 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2020-05-13 15:12 UTC 18.73 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2020-05-13 15:12 UTC 6.37 1 USGS m 2 S S A USGS 272603080324901 GW 2020-08-18 15:07 UTC 19.97 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2020-08-18 15:07 UTC 18.58 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2020-08-18 15:07 UTC 6.52 1 USGS m 2 S S A USGS 272603080324901 GW 2020-10-13 18:57 UTC 21.13 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2020-10-13 18:57 UTC 19.74 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2020-10-13 18:57 UTC 5.36 1 USGS m 2 S S A USGS 272603080324901 GW 2020-12-07 20:29 UTC 20.89 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2020-12-07 20:29 UTC 19.50 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2020-12-07 20:29 UTC 5.60 1 USGS m 2 S S A USGS 272603080324901 GW 2021-01-28 18:48 UTC 19.96 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-01-28 18:48 UTC 18.57 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-01-28 18:48 UTC 6.53 1 USGS m 2 S S A USGS 272603080324901 GW 2021-01-28 22:22 UTC 19.96 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-01-28 22:22 UTC 18.57 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-01-28 22:22 UTC 6.53 1 USGS m 2 S S A USGS 272603080324901 GW 2021-02-18 21:21 UTC 20.63 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-02-18 21:21 UTC 19.24 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-02-18 21:21 UTC 5.86 1 USGS m 2 S S A USGS 272603080324901 GW 2021-02-18 22:28 UTC 20.62 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-02-18 22:28 UTC 19.23 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-02-18 22:28 UTC 5.87 1 USGS m 2 S S A USGS 272603080324901 GW 2021-08-18 16:43 UTC 19.99 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-08-18 16:43 UTC 18.60 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-08-18 16:43 UTC 6.50 1 USGS m 2 S S A USGS 272603080324901 GW 2021-09-01 16:14 UTC 20.15 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-09-01 16:14 UTC 18.76 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-09-01 16:14 UTC 6.34 1 USGS m 2 S S A USGS 272603080324901 GW 2021-09-01 16:27 UTC 20.15 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-09-01 16:27 UTC 18.76 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-09-01 16:27 UTC 6.34 1 USGS m 2 S S A USGS 272603080324901 GW 2021-10-27 16:58 UTC 20.64 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-10-27 16:58 UTC 19.25 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-10-27 16:58 UTC 5.85 1 USGS m 2 S S A USGS 272603080324901 GW 2021-10-27 17:27 UTC 20.66 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2021-10-27 17:27 UTC 19.27 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2021-10-27 17:27 UTC 5.83 1 USGS m 2 S S A USGS 272603080324901 GW 2022-02-23 18:03 UTC 20.44 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2022-02-23 18:03 UTC 19.05 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2022-02-23 18:03 UTC 6.05 1 USGS m 2 S S A USGS 272603080324901 GW 2022-02-23 18:48 UTC 20.43 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2022-02-23 18:48 UTC 19.04 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2022-02-23 18:48 UTC 6.06 1 USGS m 2 S S A USGS 272603080324901 GW 2022-06-29 14:19 UTC 20.04 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2022-06-29 14:19 UTC 18.65 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2022-06-29 14:19 UTC 6.45 1 USGS m 2 S S A USGS 272603080324901 GW 2022-10-12 15:29 UTC 20.62 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2022-10-12 15:29 UTC 19.23 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2022-10-12 15:29 UTC 5.87 1 USGS m 2 S S A USGS 272603080324901 GW 2023-02-08 15:16 UTC 20.58 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2023-02-08 15:16 UTC 19.19 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2023-02-08 15:16 UTC 5.91 1 USGS m 2 S S A USGS 272603080324901 GW 2023-06-14 14:06 UTC 20.22 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2023-06-14 14:06 UTC 18.83 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2023-06-14 14:06 UTC 6.27 1 USGS m 2 S S A USGS 272603080324901 GW 2023-10-17 14:28 UTC 20.56 NGVD29 1 USGS m 2 S S A USGS 272603080324901 GW 2023-10-17 14:28 UTC 19.17 NAVD88 1 USGS m 2 S S A USGS 272603080324901 GW 2023-10-17 14:28 UTC 5.93 1 USGS m 2 S S A USGS 272603080324901 GW 2024-02-13 17:14 UTC 20.44 NGVD29 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-13 17:14 UTC 19.05 NAVD88 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-13 17:14 UTC 6.05 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-21 17:05 UTC 20.71 NGVD29 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-21 17:05 UTC 19.32 NAVD88 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-21 17:05 UTC 5.78 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-21 17:14 UTC 20.71 NGVD29 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-21 17:14 UTC 19.32 NAVD88 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-21 17:14 UTC 5.78 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-22 17:26 UTC 20.67 NGVD29 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-22 17:26 UTC 19.28 NAVD88 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-22 17:26 UTC 5.82 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-22 19:13 UTC 20.67 NGVD29 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-22 19:13 UTC 19.28 NAVD88 1 USGS m 2 S S P USGS 272603080324901 GW 2024-02-22 19:13 UTC 5.82 1 USGS m 2 S S P