| in 2010 | 3 | temporal |
| every hour | 3 | temporal |
| from the delaware river | 3 | location |
| gallon → be → withdrawn | 10 |
| gallon → be withdrawn for → use | 3 |
| negative | neutral | positive |
| 0.392 | 0.576 | 0.032 |
| Raw frequency | 13 |
| Normalized frequency | 0.454 |
| Modifier score | 0.500 |
| Perplexity | 33.800 |