Water-Quality Trends for Streams and Reservoirs in the Research Triangle Area of North Carolina, 1983-95
Table 1.--Summary of trend analysis data for streams in the Research Triangle area of North Carolina (Dates indicate the period of
trend analysis; white, insufficient data or data below detection limits; red, increasing trend; green, decreasing trend;
gray, no trend; *, step trend; **, uncorrected for discharge)
Total Total Total Total
Or- phos- phos- sus- sus-
Total ganic phorus phorus pended pended Total
Station Site nitro- Ni- nitro- 1983- 1988- Phos- Sodi- Chlo- sedi- sol- Total Total man-
no. no. Station name gen trate gen 95* 95 phate um ride ment ids zinc iron ganese
NEUSE RIVER BASIN
02085000 26 Eno River at Hillsborough 90-95 90-95 90-95 90-95 90-95 89-95 89-95 90-95 90-95 90-95
02085070 9 Eno River near Durham 83-95 83-95 83-95 83-95 89-95 82-95
02085079 8 Eno River near Weaver 83-95 83-95 83-95 83-95 89-95 89-95 89-95 89-95 83-95 89-95 83-95 89-95 89-95
0208521324 12 Little River nr Orange Factory 88-95 89-95 89-95 88-95 89-94 89-93 89-93 88-93 89-95 89-95
02085500 15 Flat River at Bahama 88-95 89-95 89-95 88-95 89-95 89-94 89-95 89-95 89-95 89-95
02086500 14 Flat River near Bahama 83-91 83-91 83-91 83-91 88-92 89-91 83-93 89-95
02086624 10 Knap of Reeds Cr. nr Butner 83-95 83-95 83-95 83-95 89-95 90-95 82-95 83-95
0208700780 6 Little Lick Cr. nr Oak Grove 83-95 83-95 83-95 83-95 89-95 90-95 89-95 83-95
02086849 7 Ellerbe Creek nr Gorman 83-95 83-93 83-95 83-95 89-95 82-89 83-95
02087183 1 Neuse River near Falls 83-95 83-95 83-95 83-95 89-95 83-92
02087580 33 Swift Creek near Apex** 90-95 90-95 90-95 90-95 90-95 90-95 90-95 90-95 90-95
02087500 32A Neuse River nr Clayton 81-95 81-95 81-95 81-95 89-95 82-95
02087570 32 Neuse River at Smithfield 83-95 83-95 83-95 83-95 88-94 89-95 89-95 89-95 89-95 82-95 89-95 89-95
CAPE FEAR RIVER BASIN
02096846 27 Cane Creek nr Orange Grove 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95
02097464 29 Morgan Creek nr White Cross 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95
02097521 17 Morgan Creek nr Farrington 83-95 83-94 83-94 83-94 89-94 90-94 82-92
02097314 18 New Hope Creek nr Blands 83-95 83-95 83-95 83-95 88-95 82-92 83-95
0209741955 19 Northeast Creek nr Genlee 83-95 83-95 83-95 83-95 89-95 83-95
02096960 24 Haw River nr Bynum 83-95 83-95 83-95 83-95 89-95 90-95 83-94 82-95 83-95 92-95
02098198 25 Haw River nr Moncure 83-95 83-95 83-95 83-95 88-94 83-95
0210215985 31 Cape Fear River nr Brickhaven 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95 89-95
Last modified: Wed Jun 10 13:58:28 1998
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