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Baseline Conditions

Baseline Conditions. General Hydrogeology. Schematic Cross-section. Bedrock. Reality Check. SWL/Data 778-920 ft. Model 782-922ft. Modeling based on GWIM data matches surprisingly well with the SWL w/o calibration. Flow ≈ 0.02 cfs. Flow ≈ .04 cfs. 0.42, 0.41. 0.00, 0.05. Flow ≈ 6.5 cfs.

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Baseline Conditions

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  1. Baseline Conditions

  2. General Hydrogeology

  3. Schematic Cross-section Bedrock

  4. Reality Check SWL/Data778-920 ft Model782-922ft Modeling based on GWIM data matches surprisingly well with the SWL w/o calibration

  5. Flow ≈ 0.02 cfs Flow ≈ .04 cfs 0.42, 0.41 0.00, 0.05 Flow ≈ 6.5 cfs Flow ≈ 0.56 cfs 6.61, 6.38 0.07, 0.08 0.45, 0.07 1.34, 1.45 0.68, 0.73 Flow ≈ 9.4 cfs 13.82, 14.85 Flow ≈ 3.9 cfs 3.33, 2.55 21, 29 Total Flow ≈ 23.75 cfs Comparison with Observed Baseflow

  6. Testing Management Options

  7. Assessing the effectiveness of Management Scenarios

  8. Changes in Land-use/Land Management Practices • Corn  Brome grass • Rate of recharge 12 in/yr → 16.5 in/yr • Corn  Medium Density Residential • Rate of recharge 12 in/yr → 8.3 in/yr • Corn  Corn-winter Wheat • Rate of recharge 12 in/yr → 11.5 in/yr

  9. Model Output

  10. Simulation Results Corn Urban Use

  11. Model Output

  12. Simulation Results Corn Brome grass

  13. Sub-model Maps Brome grass Corn

  14. Sub-model Maps Urban use Corn

  15. Put in a high capacity well • Well Location: Upstream vs. Downstream • Well Depth: Shallow vs. Deep

  16. Shallow well Upstream Downstream

  17. Shallow Wells Before Wells Upstream Downstream

  18. Shallow Wells Before Wells Upstream Downstream

  19. Deep well Upstream Downstream

  20. Deep Well Before Wells Upstream Downstream

  21. Deep Well Before Wells Upstream Downstream

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