|  | This station is operated in cooperation with the Triangle Area Water Supply Monitoring Steering Committee. | 
| Boating safety tips | 
 
 
   | Min (1987) | 25th percen- tile | Median | Most Recent Instantaneous Value Oct 31 | 75th percen- tile | Mean | Max (1950) | 
|---|---|---|---|---|---|---|
| 0.19 | 4.2 | 9.6 | 15.3 | 20 | 25 | 554 | 
