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ESPA Synoptic Water Level Measurements

Learn how to choose, query, and analyze synoptic water level measurements efficiently. Explore date ranges, calculate water levels, remove inappropriate wells, and iterate for accurate results.

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ESPA Synoptic Water Level Measurements

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  1. ESPA Synoptic Water Level Measurements Mike McVay 9/14/2010

  2. How to Choose Synoptic Water Level Data Query database for general time period. Date ranges set for 1980 – 2002. Choose dates closest to median date. Unless other information dictates another date (pumping, foreign substance, etc.) Use 10m NED and surveyed elevations to calculate water level from DTW measurements. Remove perched or otherwise inappropriate wells. Perched Not in regional aquifer Pumping Contour data and look for problems. Iterate until satisfied.

  3. 1013 wells

  4. 1172 wells

  5. With Well Locations 968 wells

  6. With Well Locations 918 wells

  7. With Well Locations 914 wells

  8. With Well Locations 928 wells

  9. With Well Locations 613 wells

  10. 595 wells

  11. 541 wells

  12. With Well Locations 839 wells

  13. Any Questions?

  14. 1105 wells

  15. 1142 wells

  16. 1096 wells

  17. 1037 wells

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