Species | Mercury concentration (ppb) | ||
---|---|---|---|
Mean | Median | Std. Dev. | |
Anchovies | 17 | 14 | 15 |
Catfish | 25 | 5 | 57 |
Pollock | 31 | 3 | 89 |
Salmon (canned) | 8 | ND | 17 |
Salmon (Fresh/Frozen) | 22 | 15 | 34 |
Sardine | 13 | 10 | 15 |
Tilapia | 13 | 4 | 23 |
Trout (freshwater) | 71 | 25 | 141 |
Tuna (canned light) | 128 | 78 | 135 |