Table 1. Numbers and percentages of collections of different larval abundances per catch basin from June 14 to Sept. 29.
| Catch basin ID | High abundance | Intermediate abundance | Low abundance | No. larvae | No. samples |
|---|---|---|---|---|---|
| CB1 | 6 (13.6%) | 4 (9.0%) | 8 (18.1%) | 26 (59.0%) | 44 |
| CB2 | 3 (6.8%) | 11 (25.0%) | 16 (36.3%) | 14 (31.8%) | 44 |
| CB3 | 0 (0%) | 1 (2.2%) | 7 (15.9%) | 36 (81.8%) | 44 |
| CB4 | 0 (0%) | 1 (2.2%) | 14 (31.8%) | 29 (65.9%) | 44 |
| CB5 | 0 (0%) | 6 (13.6%) | 13 (29.5%) | 25 (56.8%) | 44 |
| CB6 | 3 (6.8%) | 5 (11.3%) | 14 (31.8%) | 22 (50.0%) | 44 |
| CB7 | 4 (11.4%) | 1 (2.8%) | 6 (17.1%) | 24 (68.5%) | 35 |
| CB8 | 2 (5.0%) | 4 (10.0%) | 10 (25.0%) | 24 (60.0%) | 40 |
| CB9 | 0 (0.0%) | 1 (2.2%) | 10 (22.7%) | 33 (75.0%) | 44 |
| CB10 | 3 (6.8%) | 1 (2.2%) | 7 (15.9%) | 33 (75.0%) | 44 |
| CB11 | 4 (9.0%) | 14 (31.8%) | 12 (27.2%) | 14 (31.8%) | 44 |
| CB12 | 1 (6.8%) | 8 (18.1%) | 9 (20.4%) | 26 (59.0%) | 44 |
| CB13 | 6 (9.0%) | 5 (11.6%) | 9 (20.9%) | 23 (53.4%) | 43 |
| CB14 | 0 (0%) | 0 (0%) | 6 (13.9%) | 37 (86.0%) | 43 |
| CB15 | 0 (0%) | 1 (2.3%) | 6 (13.9%) | 36 (83.7%) | 43 |
| CB16 | 0 (0%) | 0 (0%) | 14 (32.5%) | 29 (67.4%) | 43 |
| CB17 | 0 (0%) | 3 (6.9%) | 2 (4.6%) | 38 (88.3%) | 43 |
| CB18 | 0 (0%) | 0 (0%) | 7 (15.9%) | 37 (84.0%) | 44 |
| CB19 | 9 (20.9%) | 9 (20.9%) | 13 (30.2%) | 12 (27.9%) | 43 |