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This station is operated in cooperation with the Triangle Area Water Supply Monitoring Steering Committee. |
| Min (1985) | 25th percen- tile | Median | Most Recent Instantaneous Value Apr 11 | 75th percen- tile | Mean | Max (2003) |
|---|---|---|---|---|---|---|
| 4.10 | 9.5 | 13 | 15.4 | 30 | 35 | 403 |