Mean annual dissolved oxygen concentration at Totowa Avenue in the Passaic River. 

 

 Mean fecal coliform concentration measured by PVSC from August 2000 through October 2001 at eleven sampling stations along the Passaic River.  Stations are arranged from upstream (left) to downstream (right).

 

Mean annual nitrite concentration at Totowa Avenue in the Passaic River.

 

 

Mean annual total phosphorus concentration at Market Street in the Passaic River.