| Most Recent Instantaneous Value Feb 21 | Min (1987) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2014) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 56.0 | 120 | 169 | 175 | 212 | 410 |
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius |
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Sodium adsorption ratio (SAR), water, estimated by regression equation, number |
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