It's important to note the slight discrepancy between Biobot and CDC data. Both show COVID wastewater levels have stopped falling quickly, and are still high. But Biobot shows an uptick in COVID levels, while CDC data shows a plateauing of levels.
Though there are slight differences (which hopefully will be ironed out), the takeaway is the same: COVID levels are still HIGH, and it's taking LONGER to return to lower levels than during previous winters of the pandemic. Keep taking precautions.