| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| threats to us water systems | 0.66 | 0.5 | 5321 | 61 |
| what are threats to water | 0.17 | 0.1 | 2009 | 34 |
| threats to water availability | 0.33 | 0.1 | 3108 | 41 |
| threats to water resources | 1.4 | 0.9 | 143 | 97 |
| us water supply issues | 1.8 | 0.6 | 4670 | 75 |
| how vulnerable are us water systems | 1.18 | 0.3 | 2912 | 91 |
| threats to water treatment facilities | 1.81 | 0.5 | 373 | 1 |
| water issues in us | 1.73 | 0.6 | 5170 | 40 |
| united states water issues | 0.75 | 0.6 | 9663 | 84 |
| water problems in the us | 0.26 | 0.4 | 9627 | 15 |
| current water issues in the us | 1.22 | 0.6 | 930 | 11 |
| water issues in the usa | 0.21 | 0.1 | 7191 | 71 |
| us water systems attacked | 0.97 | 0.7 | 1080 | 18 |
| current water issues in the united states | 1.85 | 0.3 | 6047 | 37 |
| water problems in the united states | 0.68 | 0.7 | 5319 | 23 |
| us water supply attacks | 1.79 | 0.1 | 1959 | 3 |
| water issues in america | 0.1 | 0.5 | 3642 | 29 |
| how do humans threaten the water system | 1.7 | 0.9 | 1680 | 100 |
| water problems in america | 0.36 | 1 | 65 | 15 |
| water supply environmental issues | 0.24 | 0.2 | 5888 | 69 |
| water contamination issues united states | 0.36 | 0.5 | 1021 | 42 |
