| k | num | v's |
| vehicle | 6 | no (6), |
| visibility | 5 | bad (1), no (1), street (3), |
| visual:condition | 99 | fair (25), good (24), poor (50), |
| volcano:status | 1 | extinct (1), |
| voltage | 291 | 100000 (1), 110000 (47), 154000 (13), 220 (1), 220000 (31), 230000 (1), 3000 (77), 330000 (1), 36000 (59), 400000 (2), 500000 (1), 825 (57), |
| voltage-low | 3 | 36000 (3), |