| BioPeriod Parameters | ||||||||||||||
| Common | Critical | Rare | ||||||||||||
| Start | End | River | USGS | Lookup Key | BioPeriod | Persist | Catas | Persist | Catas | Persist | Catas | |||
| Date | Date | Site Cd | Flow | Days | Days | Flow | Days | Days | Flow | Days | Days | |||
| 01-01 | 02-28 | Nonnewaug | 1203600 | 1203600-01-01 | Overwintering | 122 | 20 | 40 | 41 | 5 | 10 | 14 | 5 | 10 |
| 03-01 | 04-30 | Nonnewaug | 1203600 | 1203600-03-01 | Spring Flood | |||||||||
| 05-01 | 06-14 | Nonnewaug | 1203600 | 1203600-05-01 | Shad Spawning | 24 | 16 | 28 | 12 | 7 | 12 | 11 | 6 | 10 |
| 06-15 | 07-14 | Nonnewaug | 1203600 | 1203600-06-15 | GRAF Spawning | 24 | 16 | 28 | 12 | 7 | 12 | 11 | 6 | 10 |
| 07-15 | 09-30 | Nonnewaug | 1203600 | 1203600-07-15 | Rearing & Growth | 26 | 27 | 43 | 6 | 10 | 17 | 5 | 8 | 13 |
| 10-01 | 11-30 | Nonnewaug | 1203600 | 1203600-10-01 | Salmon Spawning | 13 | 16 | 45 | 12 | 14 | 23 | 11 | 14 | 21 |
| 12-01 | 12-31 | Nonnewaug | 1203600 | 1203600-12-01 | Overwintering | 122 | 20 | 40 | 41 | 5 | 10 | 14 | 5 | 10 |
| 01-01 | 02-28 | Weekeepeemee | 1203805 | 1203805-01-01 | Overwintering | 48 | 37 | 43 | 9 | 20 | 35 | 3 | 15 | 15 |
| 03-01 | 04-30 | Weekeepeemee | 1203805 | 1203805-03-01 | Spring Flood | |||||||||
| 05-01 | 06-14 | Weekeepeemee | 1203805 | 1203805-05-01 | Shad Spawning | 22 | 21 | 37 | 14 | 17 | 25 | 12 | 11 | 17 |
| 06-15 | 07-14 | Weekeepeemee | 1203805 | 1203805-06-15 | GRAF Spawning | 13 | 15 | 27 | 8 | 9 | 13 | 6 | 6 | 9 |
| 07-15 | 09-30 | Weekeepeemee | 1203805 | 1203805-07-15 | Rearing & Growth | 27 | 27 | 43 | 9 | 15 | 24 | 7 | 7 | 15 |
| 10-01 | 11-30 | Weekeepeemee | 1203805 | 1203805-10-01 | Salmon Spawning | 22 | 35 | 56 | 15 | 32 | 47 | 7 | 27 | 32 |
| 12-01 | 12-31 | Weekeepeemee | 1203805 | 1203805-12-01 | Overwintering | 48 | 37 | 43 | 9 | 20 | 35 | 3 | 15 | 15 |
| 01-01 | 02-28 | Pomperaug | 1204000 | 1204000-01-01 | Overwintering | 164 | 37 | 43 | 31 | 20 | 20 | 9 | 10 | 10 |
| 03-01 | 04-30 | Pomperaug | 1204000 | 1204000-03-01 | Spring Flood | |||||||||
| 05-01 | 06-14 | Pomperaug | 1204000 | 1204000-05-01 | Shad Spawning | 57 | 19 | 22 | 28 | 10 | 13 | 12 | 4 | 9 |
| 06-15 | 07-14 | Pomperaug | 1204000 | 1204000-06-15 | GRAF Spawning | 89 | 27 | 30 | 20 | 15 | 23 | 11 | 9 | 12 |
| 07-15 | 09-30 | Pomperaug | 1204000 | 1204000-07-15 | Rearing & Growth | 89 | 27 | 43 | 20 | 15 | 23 | 11 | 9 | 12 |
| 10-01 | 11-30 | Pomperaug | 1204000 | 1204000-10-01 | Salmon Spawning | 45 | 14 | 26 | 20 | 11 | 13 | 12 | 6 | 10 |
| 12-01 | 12-31 | Pomperaug | 1204000 | 1204000-12-01 | Overwintering | 164 | 37 | 43 | 31 | 20 | 20 | 9 | 10 | 10 |