| staid | 01405400 |
| site_name | "MANALAPAN BROOK AT SPOTSWOOD, NJ" |
| area | 40.7 mi2 |
| lat_dms | 402324 |
| lon_dms | 742324 |
| shape | 0.11 |
| length | 19.5 mi |
| slope | 7.5 ft/mi |
| storage | 55 % |
| D10 | 123 ft3/s |
| D25 | 74 ft3/s |
| D50 | 48 ft3/s |
| D70 | 34 ft3/s |
| D75 | 30 ft3/s |
| D90 | 20 ft3/s |
| D95 | 15 ft3/s |
| M1_2 | 9.55 ft3/s |
| M1_10 | 0.00 ft3/s |
| M1_20 | 0.00 ft3/s |
| M3_2 | 13.46 ft3/s |
| M3_10 | 3.91 ft3/s |
| M3_20 | 2.50 ft3/s |
| M7_2 | 15.14 ft3/s |
| M7_5 | 8.05 ft3/s |
| M7_10 | 5.42 ft3/s |
| M7_20 | 3.77 ft3/s |
| M14_2 | 17.29 ft3/s |
| M14_10 | 6.50 ft3/s |
| M14_20 | 4.57 ft3/s |
| M30_2 | 20.75 ft3/s |
| M30_5 | 11.80 ft3/s |
| M30_10 | 8.38 ft3/s |
| M30_20 | 6.16 ft3/s |
| M90_2 | 29.10 ft3/s |
| M90_10 | 13.33 ft3/s |
| M90_20 | 10.29 ft3/s |
| qa | 64.6 ft3/s |
| V1_2 | 504.3 ft3/s |
| V1_5 | 778.6 ft3/s |
| V1_10 | 996.3 ft3/s |
| V1_20 | 1234.0 ft3/s |
| V1_25 | 1315.7 ft3/s |
| V1_50 | 1588.0 ft3/s |
| V1_100 | 1891.6 ft3/s |
| V3_2 | 374.2 ft3/s |
| V3_5 | 552.1 ft3/s |
| V3_10 | 685.8 ft3/s |
| V3_20 | 826.2 ft3/s |
| V3_25 | 873.4 ft3/s |
| V3_50 | 1026.9 ft3/s |
| V3_100 | 1192.6 ft3/s |
| V7_2 | 249.4 ft3/s |
| V7_5 | 337.5 ft3/s |
| V7_10 | 396.1 ft3/s |
| V7_20 | 452.6 ft3/s |
| V7_25 | 470.6 ft3/s |
| V7_50 | 526.5 ft3/s |
| V7_100 | 582.9 ft3/s |
| V15_2 | 173.1 ft3/s |
| V15_5 | 224.6 ft3/s |
| V15_10 | 255.1 ft3/s |
| V15_20 | 282.0 ft3/s |
| V15_25 | 290.2 ft3/s |
| V15_50 | 314.3 ft3/s |
| V15_100 | 337.0 ft3/s |
| V30_5 | 168.1 ft3/s |
| V30_20 | 167.6 ft3/s |
| V30_25 | 204.8 ft3/s |
| V30_50 | 216.8 ft3/s |
| V30_100 | 206.6 ft3/s |
| winter_30Q5 | 31.39 ft3/s |
| winter_7Q10 | 19 ft3/s |
| yrsday | 33 yrs |
| yrslo | 18 |