Acceptance and utilization of PIE-LTER data requires that:
· The Principal Investigator should be sent a notice stating reasons for acquiring any data and a description of the publication intentions.
· The Principal Investigator of the data set be sent a copy of the report or manuscript prior to submission and be adequately cited in any resultant publications.
· A copy of any resultant publications should be sent to:
(Principal Investigator)
Ecosystems Center;
Marine Biological Laboratory
Woods Hole, MA 02543
PLUM ISLAND ECOSYSTEM LTER DATABASE
DATA FILE: Data file is available as both an Excel file (version 2000) or as a text (tab-delimited) file.
WAT-IP-catchments.xls, WAT-IP-catchments.txt
DOCUMENTATION FILE: WAT-IP-catchments.doc
YEAR: 1999-2000
PI: Charles Hopkinson
OTHERS: Ed Rastetter, Joe Vallino, Michael Williams, Solange Filoso, Luc Claessens, Jeff Evans
BRIEF DESCRIPTION OF DATA FILE: Nutrient data set of Ipswich River tributaries located in first- (F) and second- to fourth-order catchments (referred to as nodes - N). Data are for base-flow conditions (BASE) in all but the April 2000 set which was a storm event (EVENT). Samplings occurred from April 1999 to September 2000 and were collected and analyzed by MBL.
KEYWORDS: ammonium, calcium, carbon, chloride, dissolved, magnesium, nitrate, nitrogen, nutrient, organic, phosphate, phosphorus, potassium, sodium, sulfate, total
SITE TYPE: Watershed
RESEARCH LOCATION: x and y coordinates (meters) in MA State Plane NAD83
|
STREET
NAMES |
STATE X (m) |
STATE Y (m) |
|
Mill St.
at Rahanis Park |
225413 |
918471 |
|
180 Mill
St. |
225813 |
919101 |
|
Westwood
Street, Burlington |
224783 |
920351 |
|
Cook Rd |
223953 |
921001 |
|
Lubbers
Brook at Glen Rd. or Harn St. |
225943 |
923781 |
|
Hwy 38 |
227873 |
920811 |
|
Wilmington
land fill |
227703 |
919341 |
|
Wildwood
St. |
228213 |
922521 |
|
Woburn
St. |
229263 |
922641 |
|
Kilmarnock
St. next to Hwy 93 |
229883 |
921691 |
|
Hwy 62 NE
of Jefferson Rd. |
228083 |
924451 |
|
Ballardvale
St. west of Hwy 93 |
228063 |
925701 |
|
Martins
Brook off of Salem St. |
229643 |
925521 |
|
Mill St.
west of Hwy 28 |
231973 |
923471 |
|
Eastway
west of Haverhill St. |
232993 |
922361 |
|
Park St.
south of Hwy 62 |
232743 |
924631 |
|
Washington
at Elm St. |
235323 |
925181 |
|
Duane Dr. |
234953 |
925731 |
|
Norris
Brook at Russell St. |
240773 |
922711 |
|
Hilldale
Ave. |
240583 |
924661 |
|
Log
Bridge or West St. |
241613 |
925381 |
|
Middleton
Rd. off of Gregory St. |
242013 |
926531 |
|
Thunder
Bridge |
241973 |
930011 |
|
|
241493 |
930271 |
|
Peabody
Rd. at Boston Brook |
240753 |
929741 |
|
Mill St.
draining Mill Pond |
240933 |
928891 |
|
Marblehead
St. |
235873 |
927911 |
|
Westchester |
233313 |
927031 |
|
Jenkins
Rd. |
233683 |
928291 |
|
Salem St. |
232323 |
931021 |
|
Gray Rd. |
232933 |
931341 |
|
Sharpener's
Rd. |
236743 |
931031 |
|
Pond Rd. |
237513 |
931511 |
|
Chestnut
St. north of Hwy 114 |
232223 |
934881 |
|
Hollow
Tree Ln. |
235833 |
937461 |
|
Stiles
Pond outflow |
237483 |
937291 |
|
Kimballs
Pond outflow |
239023 |
935841 |
|
Brookview
Rd. |
238703 |
935031 |
|
Main St.
west of Middleton Rd. |
240203 |
934721 |
|
Townsend
off of Middleton Rd. |
239963 |
934131 |
|
Middleton
Rd. north of Lockwood Lane |
241323 |
932971 |
|
Middleton
Rd. south of Lockwood Lane |
241643 |
932531 |
|
Lockwood
Lane close to Arrowhead Farm Rd. |
241893 |
932861 |
|
Topsfield
Rd. close to Cahoon Rd. |
241573 |
934431 |
|
Spofford
Pond |
239403 |
938141 |
|
Boxford
Rd. off of Linebrook Rd. |
245443 |
935841 |
|
Howlett
Brook off of Haverhill Rd. |
244853 |
933921 |
|
Silverbrook
Rd. |
243093 |
933051 |
|
Fish
Brook Rd. off of Washington |
243163 |
931251 |
|
School
St. or Central St. |
245153 |
932261 |
|
Hwy 97;
main stem Ipswich |
246333 |
930511 |
|
Just
north of Bradstreet Hill off of Perkins Row |
247143 |
931681 |
|
Perkins
Row at Mile Brook |
247123 |
932881 |
|
Howlett
Brook at Ipswich Rd. |
247803 |
933991 |
|
Main stem
Ipswich at Ashbury Rd. |
248223 |
933851 |
|
Gravelly
Brook off of Topsfield Rd. |
248923 |
934601 |
|
Black
Brook at Winthrop St. |
250673 |
933411 |
|
Highland
St.; cross street same as that of Pingree School |
250373 |
932181 |
|
Highland
St. south of Linden St. intersection |
250273 |
929721 |
|
Maple St.
south of Burley St. |
247083 |
927661 |
|
Nichols
Brook at Old North St. |
244343 |
927381 |
|
Whitaker
Way off of Doges Row |
251273 |
926491 |
|
drainage
of Longham Reservoir |
251493 |
926771 |
|
Essex St.
close to Harwood |
253873 |
925841 |
|
Miles
River at Hill St. |
255083 |
926321 |
|
Moulton
St. close to Sagamore St. |
255073 |
930961 |
|
Miles
River at Hwy 1A |
253853 |
934391 |
|
Fellows
Rd. |
254403 |
934171 |
|
Hwy 1A
close to Lane's End |
254363 |
936021 |
|
Sylvania
Dam |
254283 |
936547 |
|
Kimball
Brook at Heard Dr. |
253283 |
936251 |
|
Causeway
Brook at Hwy 1A |
|
|
|
Bridge
St. |
|
|
|
Lowe Pond |
|
|
|
Harold
Parker Rd. |
|
|
EXPERIMENTAL DESIGN AND METHODS:
NOTES AND COMMENTS:
VARIABLE DESCRIPTION:
DATE =
date (dd-mmm-yyyy)
STATION = station name (i.e, F or N, for first-order or node site, respectively)
STATE X = x coordinates (meters) in MA state plane NAD 83
STATE Y = y coordinates (meters) in MA state plane NAD 83
AREA = area of basin in km2
LAND USE % = percent of the sub basin as the land use type indicated
NO3 = nitrate + nitrite (µM)
NH4 = ammonium (µM)
PO4 = soluble reactive phosphorus (µM)
TDN = total dissolved nitrogen (µM)
TDP = total dissolved phosphorus (µM)
Cl =
chloride (µM)
Na = sodium
(µM)
K = potassium (µM)
Ca = calcium (µM)
Mg = magnesium
(µM)
DOC =
dissolved organic carbon (µM)
“na” means the data are not available
CALCULATIONS:
FOR MORE INFORMATION, CONTACT:
Michael Williams
Ecosystems Center
Marine Biological Laboratory
7 MBL Street
Woods Hole, MA 02543
OTHER DATA FILES TO REFERENCE:
REFERENCE CITATIONS:
DATA AVAILABILITY STATUS:
Type 3
ARCHIVE INFORMATION:
Date of entry: July 21, 2001
Data entered by: M. Williams
Comments: