login
You are not logged in.
search:
AMSER logo
Resources

The Hydrologic Cycle: Online Meteorology Guide Web site is maintained by the Department of Atmospheric Sciences of the University of Illinois at Urbana-Champaign. The guide describes the various aspects of the...
This Great North American Secchi Dip-In website offers a comprehensive guide to Secchi disk use. It features links to a series of pages that answer questions such as: what is a Secchi disk; what (or who) is Secchi; and...
This United States Environmental Protection Agency website provides instructions for using Secchi disks and transparency tubes to measure water clarity. The page also features a short description of each device.

Switch to browsing by LCC (More Detailed Classifications)
Switch to browsing by GEM Subject (Fewer and Broader Classifications)


user login
Username:
Password:
why log in?
Manage your resources
Save, organize, and share resources that you find.

Subscribe to bulletins
Automatically be notified about new resources that match your interests.

It's easy, fast, and FREE!
AMSER =
FREE ONLINE
RESOURCES
for the
CLASSROOM

Copyright 2014 Internet Scout Resource Metadata
Copyright 2014 Internet Scout
NSF NSDL University of Wisconsin Internet Scout
Leave Feedback
http://amser.org/