What are modelling approaches and software available to predict environmental quality and visualize water quality maps along a coastal stretch?

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A. M. Ebraheem

I recommend Finite Element Approach and FEFLOW software . The software compatibility with GIS make it a good option for generating and visualizing water quality maps.

Tarun Rao

There are many tools provided by Open Geospatial Consortium... Kindly have a look at them.. They might actually help

Guy Roemer

If you do not have a license for FEFLOW, you could also use MODFLOW (i.e., SEAWAT or the new package SWI2) and MT3DMS to determine the location of the saltwater/freshwater interface and simulate salinity concentrations. Then, you can export salinity concentrations from the model and generate contour maps in GIS. I use ArcGIS and MapInfo, but there are several GIS options.

Pouneh Saeidi

I read an article about using ce-qual-w2 for modeling biological data in big reservoir . but I don't know if it work along a coastal stretch