Table 1.
Select characteristics of seven study watersheds
| Watershed | Size, ha | Housing density,* no./km2 | Total vegetated area, ha | Total impervious cover, ha | Street density, km/km2 | Fractional tree cover over streets | Runoff coefficient |
| AHUG | 16 | 1,538 (97%) | 8 | 8 | 13.6 | 0.36 | 0.19 |
| EK | 452 | 774 (93%) | 206 | 224 | 15.3 | 0.30 | 0.54 |
| PC | 580 | 743 (77%) | 252 | 325 | 14.8 | 0.27 | 0.96 |
| TBEB | 327 | 500 (97%) | 184 | 142 | 13.2 | 0.22 | 0.49 |
| TBWB | 2,097 | 459 (94%) | 1,244 | 746 | 9.6 | 0.29 | 0.51 |
| TBO | 3,171 | 426 (94%) | 1,737 | 1,315 | 10.9 | 0.24 | 0.56 |
| SAP | 1,383 | 258 (90%) | 592 | 739 | 10.6 | 0.20 | 0.38 |
*
Single- and multifamily households (percentage of households that were single-family households). Runoff coefficient = (annual stormwater runoff + baseflow)/annual precipitation. AHUG, Arlington-Hamline Underground; EK, East Kittsondale; PC, Phalen Creek; TBEB, Trout Brook East Branch; TBWB, Trout Brook West Branch; TBO, TB Outlet; SAP, Saint Anthony Park. TBO includes TBEB and TBWB and additional land area.