| The Heinz Center's State of the Nation's
Ecosystems |
| ecosystem: |
Farmlands |
| indicator Name: |
Nitrate in Farmland Streams |
| page # in printed report: |
95 |
| location on page: |
top |
| data source: |
USGS National Water Quality Assessment. Coverage:
lower 48 states. Each sampling area was sampled intensively for approximately
2 years during 1992-1998. |
| notes: |
please see technical notes for further details
on accessing these data from their original source; this data table
comes from a specific graphic in The State of the Nation's Ecosystems
report (www.heinzctr.org/ecosystems) |