Nutrients and Dissolved Solids included in analysis for Heinz Center Report

The State of the Nation's Ecosystems

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                     NAME                       RPTUNITS
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Ammonia as N                                   MG/L AS N
Dissolved ammonia plus organic nitrogen, as N  MG/L AS N
Dissolved nitrite plus nitrate as N            MG/L AS N
Orthophosphate as P                            MG/L      
* Total phosphorus, as P                       MG/L 
Dissolved solids                               MG/L     

* Sampled only in rivers and streams