| station | latitude | longitude | altitude | name |
|---|---|---|---|---|
| 785107 | 18.5 | 66.7 | 5 | ARECIBO |
| 785227 | 18.4 | 67.2 | 12 | COLOSO |
| 785237 | 18.3 | 66.4 | 198 | COROZAL SUBSTATION |
| 785327 | 18.5 | 67.1 | 128 | ISABELA SUBSTATION |
| 785157 | 18 | 67.1 | 30 | LAJAS |
| 785167 | 18.2 | 67.1 | 24 | MAYAGUEZ |
| 785200 | 18 | 66.6 | 9 | PONCE |
| 785260 | 18.5 | 66.1 | 19 | SAN JUAN |
| 785010 | 17.4 | 83.9 | 11 | SWAN ISLAND |