| Rainfall, flow and effluent characteristics for Lennox Head STP | |||||||||||||||
| Data records for 1 July 1996 to 30 June 1997. | |||||||||||||||
| Statistic | RAIN | FLOW | NFR | BOD | GREASE | FCOL | CHLA | ALGAE | TURB | IRON | |||||
| Samples | 363 | 364 | 25 | 25 | 25 | 25 | 25 | 24 | 5 | 5 | |||||
| Mean | 4 | 3374 | 12 | 7 | 4 | 38 | 60 | 13739 | 4.3 | 0.12 | |||||
| Stan dev | 10 | 822 | 9 | 4 | 3 | 82 | 49 | 14687 | 1.6 | 0.04 | |||||
| Max | 75 | 7154 | 31 | 19 | 11 | 310 | 175 | 54000 | 6.6 | 0.18 | |||||
| Min | 0 | 1113 | 0 | 2 | 1 | 1 | 0 | 800 | 2.6 | 0.09 | |||||
| 10th %ile | 0 | 37 | 2 | 3 | 1 | 10 | 11 | 1660 | 2.9 | 0.09 | |||||
| 25th %ile | 0 | 2739 | 6 | 5 | 2 | 10 | 24 | 2442 | 3.4 | 0.09 | |||||
| 50th %ile | 0 | 3244 | 10 | 6 | 4 | 10 | 50 | 7200 | 3.6 | 0.10 | |||||
| 75th %ile | 2 | 3832 | 16 | 9 | 5 | 18 | 86 | 18900 | 5.3 | 0.12 | |||||
| 80th %ile | 6 | 3954 | 17 | 10 | 6 | 22 | 96 | 22400 | 5.6 | 0.13 | |||||
| 90th %ile | 15 | 4475 | 26 | 14 | 9 | 60 | 127 | 36160 | 6.1 | 0.16 | |||||
| 95th %ile | 25 | 5005 | 30 | 16 | 9 | 256 | 155 | 38185 | 6.3 | 0.17 | |||||
| Rainfall, flow and effluent characteristics for Lennox Head STP | |||||||||||||||
| Data records for 1 July 1997 to 30 June 1998. | |||||||||||||||
| Statistic | RAIN | FLOW | NFR | BOD | GREASE | FCOL | CHLA | ALGAE | TURB | IRON | |||||
| Samples | 375 | 375 | 37 | 37 | 37 | 37 | 37 | 19 | |||||||
| Mean | 4 | 3597 | 8 | 5 | 3 | 24 | 39 | 678 | |||||||
| Stan dev | 11 | 774 | 9 | 3 | 1 | 71 | 54 | 599 | |||||||
| Max | 131 | 9487 | 32 | 12 | 6 | 380 | 192 | 1400 | |||||||
| Min | 0 | 1651 | 1 | 2 | 0 | 10 | 0 | 100 | |||||||
| 10th %ile | 0 | 2971 | 1 | 2 | 2 | 10 | 2 | 100 | |||||||
| 25th %ile | 0 | 3114 | 2 | 3 | 2 | 10 | 5 | 100 | |||||||
| 50th %ile | 0 | 3392 | 3 | 4 | 2 | 10 | 16 | 550 | |||||||
| 75th %ile | 2 | 3870 | 12 | 5 | 4 | 10 | 49 | 1300 | |||||||
| 80th %ile | 3 | 4063 | 15 | 6 | 4 | 10 | 62 | 1300 | |||||||
| 90th %ile | 12 | 4500 | 19 | 9 | 5 | 10 | 112 | 1320 | |||||||
| 95th %ile | 21 | 4960 | 28 | 11 | 5 | 17 | 169 | 1360 | |||||||