| Skennars Head | ||||||||||
| Period 96-98 | ||||||||||
| Statistic | FLOW | NFR | BOD | Grease&Oil | F.col | CHLa | Algae | Turbidity | Fe | |
| n | 728 | 52.0 | 52.0 | 52.0 | 52.0 | 52.0 | 33 | 5.00 | 5.00 | |
| Mean | 3485 | 9.7 | 5.9 | 3.4 | 30.7 | 49.0 | 10177 | 4.30 | 0.12 | |
| Std Dev | 806 | 9.0 | 3.9 | 2.4 | 76.0 | 52.0 | 13785 | 1.62 | 0.04 | |
| Min | 1113 | 0.0 | 1.6 | 0.0 | 0.9 | 0.0 | 100 | 2.60 | 0.09 | |
| Max | 9487 | 32.0 | 19.0 | 11.0 | 380.0 | 192.0 | 54000 | 6.60 | 0.18 | |
| 10%ile | 2661 | 1.0 | 2.4 | 1.0 | 9.9 | 2.1 | 100 | . | . | |
| 25%ile | 2982 | 2.0 | 3.0 | 1.9 | 9.9 | 10.7 | 1300 | 3.40 | 0.09 | |
| 50%ile | 3329 | 7.2 | 5.0 | 2.4 | 9.9 | 34.1 | 2600 | 3.60 | 0.10 | |
| 75%ile | 3844 | 14.8 | 7.3 | 4.6 | 10.0 | 64.6 | 17100 | 5.30 | 0.12 | |
| 80%ile | 4042 | 15.5 | 8.5 | 5.0 | 10.0 | 86.3 | 18800 | . | . | |
| 90%ile | 4499 | 22.0 | 12.0 | 6.0 | 30.0 | 130.8 | 35600 | . | . | |
| 95%ile | 5014 | 30.0 | 14.0 | 8.9 | 300.0 | 174.9 | 38500 | . | . | |
| Period 96-97 | ||||||||||
| Statistic | FLOW | NFR | BOD | Grease&Oil | F.col | CHLa | Algae | Turbidity | Fe | |
| n | 364 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 24 | 5.00 | 5.00 | |
| Mean | 3374 | 11.9 | 7.3 | 4.2 | 38.0 | 60.1 | 13739 | 4.30 | 0.12 | |
| Std Dev | 822 | 8.7 | 4.3 | 3.0 | 81.8 | 48.5 | 14687 | 1.62 | 0.04 | |
| Min | 1113 | 0.0 | 2.0 | 0.8 | 0.9 | 0.1 | 800 | 2.60 | 0.09 | |
| Max | 7154 | 31.0 | 19.0 | 11.0 | 310.0 | 174.9 | 54000 | 6.60 | 0.18 | |
| 10%ile | 2551 | 1.0 | 2.4 | 0.9 | 9.9 | 10.7 | 1600 | . | . | |
| 25%ile | 2739 | 6.0 | 5.0 | 1.9 | 9.9 | 23.5 | 2384 | 3.40 | 0.09 | |
| 50%ile | 3244 | 10.0 | 6.0 | 3.7 | 9.9 | 50.2 | 7200 | 3.60 | 0.10 | |
| 75%ile | 3833 | 15.5 | 9.0 | 5.2 | 18.0 | 86.3 | 19000 | 5.30 | 0.12 | |
| 80%ile | 3959 | 17.3 | 9.9 | 6.7 | 25.0 | 101.5 | 27200 | . | . | |
| 90%ile | 4486 | 28.0 | 14.0 | 8.9 | 80.0 | 135.0 | 36400 | . | . | |
| 95%ile | 5014 | 30.0 | 16.0 | 9.5 | 300.0 | 160.0 | 38500 | . | . | |
| Period 97-98 | ||||||||||
| Statistic | FLOW | NFR | BOD | Grease&Oil | F.col | CHLa | Algae | Turbidity | Fe | |
| n | 364 | 27.0 | 27.0 | 27.0 | 27.0 | 27.0 | 9 | 0.00 | 0.00 | |
| Mean | 3597 | 7.6 | 4.5 | 2.6 | 24.0 | 38.7 | 678 | . | . | |
| Std Dev | 774 | 8.9 | 3.0 | 1.4 | 71.2 | 53.9 | 599 | . | . | |
| Min | 1651 | 0.9 | 1.6 | 0.0 | 9.9 | 0.0 | 100 | . | . | |
| Max | 9487 | 32.0 | 12.0 | 6.0 | 380.0 | 192.0 | 1400 | . | . | |
| 10%ile | 2971 | 1.0 | 2.0 | 1.9 | 9.9 | 0.9 | . | . | . | |
| 25%ile | 3114 | 1.5 | 2.6 | 1.9 | 9.9 | 4.3 | 100 | . | . | |
| 50%ile | 3392 | 3.2 | 3.6 | 1.9 | 9.9 | 16.0 | 550 | . | . | |
| 75%ile | 3871 | 13.0 | 6.0 | 4.0 | 9.9 | 61.0 | 1300 | . | . | |
| 80%ile | 4067 | 15.0 | 6.2 | 4.0 | 10.0 | 62.0 | 1300 | . | . | |
| 90%ile | 4501 | 22.0 | 10.0 | 5.0 | 10.0 | 130.8 | . | . | . | |
| 95%ile | 4969 | 30.0 | 12.0 | 5.0 | 20.0 | 185.0 | . | . | . | |