Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
list of aquifers in the united states | 1.83 | 0.9 | 9426 | 34 |
aquifers in the united states map | 0.6 | 0.6 | 3363 | 37 |
principal aquifers of the united states | 0.38 | 0.1 | 2070 | 46 |
map of aquifers in the us | 0.59 | 0.7 | 4065 | 97 |
how many aquifers are in the us | 1.56 | 0.2 | 4683 | 16 |
map of aquifers in usa | 0.52 | 0.9 | 418 | 86 |
large aquifers in usa | 0.66 | 0.5 | 5650 | 53 |
water aquifers in usa | 1.94 | 0.6 | 9826 | 30 |
aquifer map of united states | 0.31 | 0.6 | 4383 | 25 |
example of aquifer in usa | 0.44 | 0.5 | 8644 | 30 |
aquifers of north america | 1.5 | 0.4 | 4759 | 91 |
largest aquifers in the us | 0.81 | 0.7 | 2240 | 87 |
how many major aquifers are there | 1.9 | 0.9 | 6851 | 78 |
north american aquifer map | 1.96 | 0.3 | 8588 | 1 |
major aquifers in the us | 0.87 | 0.9 | 3383 | 84 |
map of underground aquifers in us | 1.91 | 0.5 | 5065 | 72 |
usgs map of aquifers | 0.72 | 0.6 | 6639 | 11 |