Assessment Unit Level Ammonia Parameter for New Jersey

The purpose for this file is to represent water quality results from the 2022 Integrated Report at the AU level with data results that were used to determine if the Ammonia parameter was attained. The data shows the aggregate of all Ammonia station parameter results representing an AU. If an AU includes more than one station, the results for the parameter are aggregated with the ‘worst case’ station assessment representing the AU. That is if any of the stations are impaired for Ammonia, then the parameter is impaired at the AU level. If some stations are fully attaining for a parameter but others have insufficient data, then the parameter is fully attaining.