# ---------------------------------- 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: 2024-04-25 05:25:22 EDT (nadww02) # # US Geological Survey groundwater levels # # Data for the following 1 site(s) are contained in this file # USGS 433409112570504 03N 29E 24CCA1 MIDDLE 2050A PORT4 ZONE4 1081.9FT # ----------------------------------------------------------------------------------- # # 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: # # 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: # # F Transducer. # # Referenced water-level approval-status codes (lev_age_cd) included in this output: # # A Approved for publication -- Processing and review completed. # 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 433409112570504 GW 2006-06-23 19:35 UTC 4448.07 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2006-06-23 19:35 UTC 4451.57 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2006-06-23 19:35 UTC 480.14 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-18 15:45 UTC 4447.54 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-18 15:45 UTC 4451.04 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-18 15:45 UTC 480.67 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-19 14:36 UTC 4447.66 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-19 14:36 UTC 4451.16 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-19 14:36 UTC 480.55 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-19 21:19 UTC 4447.80 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-19 21:19 UTC 4451.30 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-19 21:19 UTC 480.41 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-20 14:55 UTC 4447.73 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-20 14:55 UTC 4451.23 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-20 14:55 UTC 480.48 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-20 21:01 UTC 4447.67 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-20 21:01 UTC 4451.17 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2006-09-20 21:01 UTC 480.54 1 USGS m 2 S F A USGS 433409112570504 GW 2007-03-27 15:01 UTC 4449.76 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2007-03-27 15:01 UTC 4453.26 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2007-03-27 15:01 UTC 478.45 1 USGS m 2 S F A USGS 433409112570504 GW 2007-03-27 21:18 UTC 4449.69 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2007-03-27 21:18 UTC 4453.19 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2007-03-27 21:18 UTC 478.52 1 USGS m 2 S F A USGS 433409112570504 GW 2007-07-30 21:09 UTC 4448.61 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2007-07-30 21:09 UTC 4452.11 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2007-07-30 21:09 UTC 479.60 1 USGS m 2 S F A USGS 433409112570504 GW 2007-09-19 14:59 UTC 4448.38 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2007-09-19 14:59 UTC 4451.88 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2007-09-19 14:59 UTC 479.83 1 USGS m 2 S F A USGS 433409112570504 GW 2007-09-20 14:24 UTC 4448.24 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2007-09-20 14:24 UTC 4451.74 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2007-09-20 14:24 UTC 479.97 1 USGS m 2 S F A USGS 433409112570504 GW 2007-12-04 16:49 UTC 4448.91 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2007-12-04 16:49 UTC 4452.41 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2007-12-04 16:49 UTC 479.30 1 USGS m 2 S F A USGS 433409112570504 GW 2008-04-03 19:48 UTC 4448.97 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2008-04-03 19:48 UTC 4452.47 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2008-04-03 19:48 UTC 479.24 1 USGS m 2 S F A USGS 433409112570504 GW 2008-06-18 00:19 UTC 4448.52 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2008-06-18 00:19 UTC 4452.02 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2008-06-18 00:19 UTC 479.69 1 USGS m 2 S F A USGS 433409112570504 GW 2008-08-25 21:59 UTC 4447.75 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2008-08-25 21:59 UTC 4451.25 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2008-08-25 21:59 UTC 480.46 1 USGS m 2 S F A USGS 433409112570504 GW 2008-12-02 19:58 UTC 4448.07 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2008-12-02 19:58 UTC 4451.57 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2008-12-02 19:58 UTC 480.14 1 USGS m 2 S F A USGS 433409112570504 GW 2009-04-17 18:02 UTC 4448.32 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2009-04-17 18:02 UTC 4451.82 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2009-04-17 18:02 UTC 479.89 1 USGS m 2 S F A USGS 433409112570504 GW 2009-07-01 18:40 UTC 4448.24 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2009-07-01 18:40 UTC 4451.74 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2009-07-01 18:40 UTC 479.97 1 USGS m 2 S F A USGS 433409112570504 GW 2009-08-18 21:32 UTC 4448.17 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2009-08-18 21:32 UTC 4451.67 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2009-08-18 21:32 UTC 480.04 1 USGS m 2 S F A USGS 433409112570504 GW 2009-12-14 20:54 UTC 4448.61 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2009-12-14 20:54 UTC 4452.11 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2009-12-14 20:54 UTC 479.60 1 USGS m 2 S F A USGS 433409112570504 GW 2010-04-02 19:16 UTC 4449.09 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2010-04-02 19:16 UTC 4452.59 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2010-04-02 19:16 UTC 479.12 1 USGS m 2 S F A USGS 433409112570504 GW 2010-06-20 20:08 UTC 4446.25 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2010-06-20 20:08 UTC 4449.75 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2010-06-20 20:08 UTC 481.96 1 USGS m 2 S F A USGS 433409112570504 GW 2010-09-30 17:59 UTC 4445.34 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2010-09-30 17:59 UTC 4448.84 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2010-09-30 17:59 UTC 482.87 1 USGS m 2 S F A USGS 433409112570504 GW 2010-12-02 20:23 UTC 4445.90 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2010-12-02 20:23 UTC 4449.40 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2010-12-02 20:23 UTC 482.31 1 USGS m 2 S F A USGS 433409112570504 GW 2011-06-27 15:41 UTC 4446.33 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2011-06-27 15:41 UTC 4449.83 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2011-06-27 15:41 UTC 481.88 1 USGS m 2 S F A USGS 433409112570504 GW 2011-09-28 18:20 UTC 4445.67 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2011-09-28 18:20 UTC 4449.17 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2011-09-28 18:20 UTC 482.54 1 USGS m 2 S F A USGS 433409112570504 GW 2011-11-29 18:55 UTC 4446.25 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2011-11-29 18:55 UTC 4449.75 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2011-11-29 18:55 UTC 481.96 1 USGS m 2 S F A USGS 433409112570504 GW 2012-03-14 18:55 UTC 4446.73 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2012-03-14 18:55 UTC 4450.23 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2012-03-14 18:55 UTC 481.48 1 USGS m 2 S F A USGS 433409112570504 GW 2012-06-18 21:10 UTC 4446.52 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2012-06-18 21:10 UTC 4450.02 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2012-06-18 21:10 UTC 481.69 1 USGS m 2 S F A USGS 433409112570504 GW 2012-09-20 16:05 UTC 4445.40 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2012-09-20 16:05 UTC 4448.90 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2012-09-20 16:05 UTC 482.81 1 USGS m 2 S F A USGS 433409112570504 GW 2012-11-28 18:50 UTC 4446.06 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2012-11-28 18:50 UTC 4449.56 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2012-11-28 18:50 UTC 482.15 1 USGS m 2 S F A USGS 433409112570504 GW 2013-03-19 18:15 UTC 4446.28 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2013-03-19 18:15 UTC 4449.78 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2013-03-19 18:15 UTC 481.93 1 USGS m 2 S F A USGS 433409112570504 GW 2013-07-10 18:57 UTC 4445.47 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2013-07-10 18:57 UTC 4448.97 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2013-07-10 18:57 UTC 482.74 1 USGS m 2 S F A USGS 433409112570504 GW 2013-09-24 19:25 UTC 4444.85 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2013-09-24 19:25 UTC 4448.35 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2013-09-24 19:25 UTC 483.36 1 USGS m 2 S F A USGS 433409112570504 GW 2013-11-26 19:00 UTC 4444.98 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2013-11-26 19:00 UTC 4448.48 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2013-11-26 19:00 UTC 483.23 1 USGS m 2 S F A USGS 433409112570504 GW 2014-03-20 19:15 UTC 4445.22 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2014-03-20 19:15 UTC 4448.72 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2014-03-20 19:15 UTC 482.99 1 USGS m 2 S F A USGS 433409112570504 GW 2014-06-18 14:35 UTC 4444.43 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2014-06-18 14:35 UTC 4447.93 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2014-06-18 14:35 UTC 483.78 1 USGS m 2 S F A USGS 433409112570504 GW 2014-09-25 20:25 UTC 4443.92 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2014-09-25 20:25 UTC 4447.42 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2014-09-25 20:25 UTC 484.29 1 USGS m 2 S F A USGS 433409112570504 GW 2014-12-16 20:20 UTC 4444.60 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2014-12-16 20:20 UTC 4448.10 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2014-12-16 20:20 UTC 483.61 1 USGS m 2 S F A USGS 433409112570504 GW 2015-03-18 17:00 UTC 4444.60 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2015-03-18 17:00 UTC 4448.10 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2015-03-18 17:00 UTC 483.61 1 USGS m 2 S F A USGS 433409112570504 GW 2015-06-23 15:10 UTC 4444.05 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2015-06-23 15:10 UTC 4447.55 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2015-06-23 15:10 UTC 484.16 1 USGS m 2 S F A USGS 433409112570504 GW 2015-09-14 20:45 UTC 4443.60 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2015-09-14 20:45 UTC 4447.10 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2015-09-14 20:45 UTC 484.61 1 USGS m 2 S F A USGS 433409112570504 GW 2015-12-21 19:35 UTC 4444.57 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2015-12-21 19:35 UTC 4448.07 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2015-12-21 19:35 UTC 483.64 1 USGS m 2 S F A USGS 433409112570504 GW 2016-03-23 17:45 UTC 4444.35 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2016-03-23 17:45 UTC 4447.85 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2016-03-23 17:45 UTC 483.86 1 USGS m 2 S F A USGS 433409112570504 GW 2016-06-20 17:45 UTC 4443.83 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2016-06-20 17:45 UTC 4447.33 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2016-06-20 17:45 UTC 484.38 1 USGS m 2 S F A USGS 433409112570504 GW 2016-09-19 20:45 UTC 4443.11 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2016-09-19 20:45 UTC 4446.61 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2016-09-19 20:45 UTC 485.10 1 USGS m 2 S F A USGS 433409112570504 GW 2016-12-01 19:15 UTC 4444.47 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2016-12-01 19:15 UTC 4447.97 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2016-12-01 19:15 UTC 483.74 1 USGS m 2 S F A USGS 433409112570504 GW 2017-03-21 15:40 UTC 4444.27 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2017-03-21 15:40 UTC 4447.77 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2017-03-21 15:40 UTC 483.94 1 USGS m 2 S F A USGS 433409112570504 GW 2017-06-21 18:35 UTC 4444.66 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2017-06-21 18:35 UTC 4448.16 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2017-06-21 18:35 UTC 483.55 1 USGS m 2 S F A USGS 433409112570504 GW 2017-09-19 15:55 UTC 4444.33 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2017-09-19 15:55 UTC 4447.83 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2017-09-19 15:55 UTC 483.88 1 USGS m 2 S F A USGS 433409112570504 GW 2017-11-29 18:20 UTC 4444.87 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2017-11-29 18:20 UTC 4448.37 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2017-11-29 18:20 UTC 483.34 1 USGS m 2 S F A USGS 433409112570504 GW 2018-03-13 17:45 UTC 4445.92 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2018-03-13 17:45 UTC 4449.42 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2018-03-13 17:45 UTC 482.29 1 USGS m 2 S F A USGS 433409112570504 GW 2018-06-12 17:45 UTC 4445.98 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2018-06-12 17:45 UTC 4449.48 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2018-06-12 17:45 UTC 482.23 1 USGS m 2 S F A USGS 433409112570504 GW 2018-09-10 20:30 UTC 4445.41 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2018-09-10 20:30 UTC 4448.91 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2018-09-10 20:30 UTC 482.80 1 USGS m 2 S F A USGS 433409112570504 GW 2018-12-18 18:35 UTC 4445.86 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2018-12-18 18:35 UTC 4449.36 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2018-12-18 18:35 UTC 482.35 1 USGS m 2 S F A USGS 433409112570504 GW 2019-04-18 18:20 UTC 4446.09 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2019-04-18 18:20 UTC 4449.59 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2019-04-18 18:20 UTC 482.12 1 USGS m 2 S F A USGS 433409112570504 GW 2019-06-12 14:45 UTC 4446.25 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2019-06-12 14:45 UTC 4449.75 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2019-06-12 14:45 UTC 481.96 1 USGS m 2 S F A USGS 433409112570504 GW 2019-09-16 19:15 UTC 4445.56 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2019-09-16 19:15 UTC 4449.06 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2019-09-16 19:15 UTC 482.65 1 USGS m 2 S F A USGS 433409112570504 GW 2020-06-09 16:45 UTC 4446.05 NGVD29 1 USGS m 2 S F A USGS 433409112570504 GW 2020-06-09 16:45 UTC 4449.55 NAVD88 1 USGS m 2 S F A USGS 433409112570504 GW 2020-06-09 16:45 UTC 482.16 1 USGS m 2 S F A USGS 433409112570504 GW 2021-06-28 16:00 UTC 4444.98 NGVD29 1 USGS m 1 S F A USGS 433409112570504 GW 2021-06-28 16:00 UTC 4448.48 NAVD88 1 USGS m 1 S F A USGS 433409112570504 GW 2021-06-28 16:00 UTC 483.23 1 USGS m 1 S F A USGS 433409112570504 GW 2022-06-30 16:05 UTC 4443.31 NGVD29 1 USGS m 1 S F A USGS 433409112570504 GW 2022-06-30 16:05 UTC 4446.81 NAVD88 1 USGS m 1 S F A USGS 433409112570504 GW 2022-06-30 16:05 UTC 484.90 1 USGS m 1 S F A USGS 433409112570504 GW 2023-08-17 20:45 UTC 4441.86 NGVD29 1 USGS m 1 S F A USGS 433409112570504 GW 2023-08-17 20:45 UTC 4445.36 NAVD88 1 USGS m 1 S F A USGS 433409112570504 GW 2023-08-17 20:45 UTC 486.35 1 USGS m 1 S F A