Search results

  1. How to Stop Algal Blooms, Keep Drinking Water Safe

    revise Ohio’s Phosphorus Risk Index. Farmers use the index to plan their fertilizer applications. Steve ...

  2. NOAA, partners predict severe harmful algal bloom for Lake Erie

    expected to measure 8.7 on the severity index with a range from 8.1 to potentially as high as 9.5. This is ... this century. The severity index runs from a high of 10, which corresponds to the 2011 bloom, the worst ...