NH METHOD UPDATE
JULY 2013

Sections 3 and 4 of the NH Method and the Excel Spreadsheet have been updated
See the List of Updates

DOWNLOAD THE ENTIRE NH METHOD DOCUMENT

(PDF 12.3MB)  150 pages

Click on the link above to download the NH Method as a single document.

Note that this document is large and may be slow to download (not recommended for dial-up users)  

We recommend users with dial-up internet download the NH Method by Sections, provided at left or contact us for a CD

Have limited internet access or dial-up internet makes it difficult to download? We will mail you a CD with the full NH Method and the individual sections. Click here to send your request via e-mail

 

 

 

 

 

 

 

 

 

NH WETLANDS MAPPER  - NEW in 2012
(online webtool for use with the NH Method)

Section 1  Cover, Table of Contents, Introduction (PDF 482 KB) July 2013
Section 2  How the NH Method Works (PDF 917 KB)
Section 3 Using the NH Method (Directions) (PDF 805 KB) July 2013

Section 4

NH Method Data Sheets  (PDF 645 KB) July 2013

Excel Spreadsheet - electronic data entry (Excel 407 KB) July 2013

Section 5 Interpreting and Analyzing Results (PDF 3,330 KB)
Appendix A Wetland Resources and References (PDF 338 KB)
Appendix B  Instructions for Answering Questions Using the NH Wetlands Mapper  (PDF 432 KB)
Appendix C   Instructions for Answering Questions Using GIS (PDF 339 KB)
Appendix D  Wetland Soils Tables (NRCS data) for Function 10  (PDF 796 KB)
Appendix E 

Sample Application of the NH Method  (PDF 715 KB)

Sample Wetland Maps (12) (PDF 1,758 KB)

Appendix B Completed for Sample Wetland (PDF 458 KB)

Appendix F 

Cowardin System of Wetland Classification (1979) and the National Wetlands Inventory (PDF 963 KB)

Appendix G  Interpreting Topographic Maps and Drawing Watershed Boundaries (PDF 708 KB)
  Identifying Wetlands For Restoration Using the NH Method and NH Wetlands Mapper  (PDF 140 KB)
 
The NH Method is published by