The same is true of most crops, almonds contain less than 5% water.
The problem is that the water is still pumped out the acquifer, and non-acquifer water is still water which generally becomes unavailable to other uses because it evaporates or is too polluted.
The problem is that the water is still pumped out the acquifer, and non-acquifer water is still water which generally becomes unavailable to other uses because it evaporates or is too polluted.