Variable | Location | Mean | SE Mean | StDev | Minimum | Q1 | Median | Q3 | Maximum |
pH | Chicopee, MA | 6.072 | 0.110 | 0.349 | 5.620 | 5.688 | 6.055 | 6.412 | 6.550 |
| Greenfield, MA | 7.4780 | 0.0630 | 0.1410 | 7.3100 | 7.3500 | 7.4800 | 7.6050 | 7.6800 |
| Hamden, CT | 7.197 | 0.124 | 0.553 | 6.040 | 6.797 | 7.460 | 7.553 | 7.590 |
| North Haven, CT | 6.621 | 0.201 | 0.901 | 5.260 | 6.122 | 6.380 | 7.693 | 7.990 |
| West Haven, CT | 6.3370 | 0.0246 | 0.0778 | 6.2500 | 6.2675 | 6.3150 | 6.4175 | 6.4400 |