Maryland Biological Stream Survey Data Search

Maryland Biological Stream Survey Data Search:

County:

Stream name:
(avoid using terms like "creek" or "branch")

Major river basin:

Site name:

8 Digit watershed code:

8 Digit watershed name:

- Use only one search field at a time.

- Searches using multiple fields will require that BOTH search conditions be met. This is a good way to find specific conditions.

Some examples:

If no search terms are entered, you will receive a list of EVERY site sampled by the MBSS.
A search on Patuxent in the stream name field returns 121 different monitoring sites!
If Patuxent and Anne Arundel County are selected, only 11 results will be displayed.