Laserfiche WebLink
Table 1. Water-Level Elevations <br /> ARCO Station 2093, Tracy, California (continued) <br /> Top-of-Casing Depth to Groundwater Change since <br /> Well No and Elevation Water Elevation Last Measurement <br /> date (feet) (a) (feet) (feet) (feet) <br /> 7/10/91 - - - <br /> 9/24/91 1234 3731 <br /> 1/23/92 -- -- <br /> 4/20/92 -- -- -- <br /> 7/8/92 -- -- -- <br /> 10/7/92 1221 3744 -- <br /> 1/18/93 11 33 3832 088 <br /> 4/14/93 11.75 37.90 -042 <br /> ATR-8 <br /> 8/25/91 4598 - - - <br /> 9/25/91 885 37 13 - <br /> 1/23/92 829 3769 056 <br /> 4/20192 811 3787 018 <br /> 7/8/92 848 3750 -037 <br /> 10/7/92 869 3729 -021 <br /> 1118/93 709 3889 160 <br /> 4/14/93 780 38.18 -071 <br /> ATR-9 <br /> 10/16/90 4868 - - - <br /> 10/19/90 11 11 3757 - <br /> 1/10/9l 1104 3764 007 <br /> 4/10/91 1082 3786 022 <br /> 7/10/91 1106 3762 -024 <br /> 9124/91 1129 3739 -023 <br /> 1123/92 1096 3772 033 <br /> 4/20/92 1088 3780 008 <br /> 7/8/92 1106 3762 -018 <br /> 1017/92 11 16 3752 -010 <br /> 1/18/93 1034 3834 082 <br /> 4/14/93 10.70 37.98 -0.36 <br /> ATR-10 <br /> 10/16/90 4807 - - - <br /> 10/19/90 1020 3787 - <br /> 1/10/91 1007 3800 013 <br /> 4/10/91 1000 3807 007 <br /> 7/12/91 1021 3786 -021 <br /> 9/24191 1032 3775 -011 <br /> 1/23/92 1000 3807 032 <br /> 4/20/92 1001 3806 -001 <br /> 7/8/92 1017 3790 -016 <br /> 10/7/92 1023 3784 -006 <br /> 1/18/93 961 3846 062 <br /> 4/14/93 994 38.13 -0.33 <br />