Laserfiche WebLink
Table 1. Water-Level Elevations <br /> ARCO Station 2093, Tracy, California (continued) <br /> Top-of-Casingi Depth to Groundwater Change since <br /> Well No and Elevation Water Elevation Last Measurement <br /> date (feet)(a) (feet) (feet) (feet) <br /> 4/20/92 -- -- -- <br /> 7/8/92 - -- -- <br /> 10/7/92 12,21 3744 -- <br /> 1118/93 11.33 38.32 0.88 <br /> ATR-8 <br /> 8/25/91 4598 - - - <br /> 9125191 8.85 37 13 - <br /> 1/23/92 829 3769 056 <br /> 4/20/92 811 3787 018 <br /> 7/8/92 8.48 3750 -037 <br /> 1017/92 869 3729 -021 <br /> 1/18/93 7.09 38.89 160 <br /> ATR-9 <br /> 10/16/90 4868 - - - <br /> 10/19/90 11.11 3757 - <br /> 1/10/91 1104 3764 007 <br /> 4/10191 1082 3786 022 <br /> 7110/91 11.06 37.62 -024 <br /> 9124/91 11.29 37.39 -0.23 <br /> 1/23192 1096 3772 033 <br /> 4/20/92 1088 3780 008 <br /> 718/92 11.06 37.62 -018 <br /> 1017/92 11.16 3752 -0.10 <br /> 1118193 10.34 3834 0.82 <br /> ATR-10 <br /> 10/16/90 48.07 - - - <br /> 10/19/90 1020 37.87 - <br /> 1/10/91 10.07 38.00 013 <br /> 4/10/91 10.00 38.07 0 07 <br /> 7112/91 10.21 37.86 -021 <br /> 9/24/91 10.32 37.75 -0.11 <br /> 1/23192 10.00 38.07 032 <br /> 4/20/92 10.01 3806 -001 <br /> 78/92 1017 37.90 -0.16 <br /> 10/7192 1023 37.84 -006 <br /> 1/18193 9.61 38.46 0.62 <br />. ATR-11 - - - <br /> 8/25/91 4694 <br /> 9/24/91 9.50 3734 - <br /> 1/23/92 995 3789 055 <br /> 4/20/92 8.78 3806 017 <br />