Upload
vunhu
View
225
Download
2
Embed Size (px)
Citation preview
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Document version: June 22, 2006 A1
Appendix A .
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A2
1/20
/199
2
3/31
/199
2
6/16
/199
2
8/17
/199
2
10/5
/199
2
12/7
/199
2
2/22
/199
3
4/13
/199
3
6/14
/199
3
8/23
/199
3
10/1
8/19
93
12/1
3/19
93
2/7/
1994
4/11
/199
4
6/13
/199
4
7/11
/199
4
9/19
/199
4
11/2
8/19
94
0510152025303540Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A1: Isothermal Contours, Prettyboy Reservoir, Lower Sampling Locations, 1992-1995
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A3
1/30
/199
5
4/10
/199
5
6/13
/199
5
8/14
/199
5
10/1
6/19
95
12/1
1/19
95
2/26
/199
6
4/15
/199
6
6/17
/199
6
8/12
/199
6
10/2
8/19
96
12/9
/199
6
2/25
/199
7
4/14
/199
7
6/9/
1997
8/11
/199
7
11/1
1/19
97
0510152025303540Temperature (deg c)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A2: Isothemal Contours, Prettyboy Reservoir, Lower Sampling Locations, 1996-1998
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A4
1/20
/199
8
3/16
/199
8
5/18
/199
8
7/20
/199
8
9/21
/199
8
11/1
7/19
98
1/19
/199
9
3/16
/199
9
5/17
/199
9
7/20
/199
9
9/21
/199
9
11/1
6/19
99
1/10
/200
0
3/28
/200
0
5/24
/200
0
7/18
/200
0
9/26
/200
0
11/2
8/20
00
0510152025303540Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A3: Isothermal Contours, Prettyboy Reservoir, Lower Sampling Locations, 1999-2001
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A5
3/19
/200
1
5/14
/200
1
7/17
/200
1
9/20
/200
1
11/2
6/20
01
1/28
/200
2
3/25
/200
2
5/14
/200
2
7/22
/200
2
9/17
/200
2
11/1
9/20
02
1/14
/200
3
4/21
/200
3
6/17
/200
3
8/12
/200
3
10/2
0/20
03
12/1
5/20
03
2/24
/200
4
4/19
/200
4
6/21
/200
4
0510152025303540Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28
Figure A4: Isothermal Contours, Prettyboy Reservoir, Lower Sampling Locations, 2002-2004
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A6
1/20
/199
2
3/31
/199
2
6/16
/199
2
8/17
/199
2
10/5
/199
2
12/7
/199
2
2/22
/199
3
4/13
/199
3
6/14
/199
3
8/23
/199
3
10/1
8/19
93
12/1
3/19
93
2/7/
1994
4/11
/199
4
6/13
/199
4
7/11
/199
4
9/19
/199
4
11/2
8/19
94
05101520253035Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A5: Isothermal Contours, Prettyboy Reservoir, Middle Sampling Location, 1992-1994
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A7
1/30
/199
5
4/10
/199
5
6/13
/199
5
8/14
/199
5
10/1
6/19
95
12/1
1/19
95
2/26
/199
6
4/15
/199
6
6/17
/199
6
8/12
/199
6
10/2
8/19
96
12/9
/199
6
2/25
/199
7
4/14
/199
7
6/9/
1997
8/11
/199
7
11/1
1/19
97
05101520253035Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A6: Isothermal Contours, Prettyboy Reservoir, Middle Sampling Location, 1995-1997
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A8
2/23
/199
8
4/20
/199
8
6/22
/199
8
8/24
/199
8
10/2
6/19
98
12/1
5/19
98
2/9/
1999
4/20
/199
9
6/14
/199
9
8/24
/199
9
10/1
9/19
99
12/1
4/19
99
2/28
/200
0
4/25
/200
0
6/26
/200
0
8/15
/200
0
10/2
3/20
00
12/1
8/20
00
05101520253035Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28
Figure A7: Isothermal Contours, Prettyboy Reservoir, Middle Sampling Location, 1998-2000
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A9
1/22
/200
1
3/19
/200
1
5/14
/200
1
7/17
/200
1
9/20
/200
1
11/2
6/20
01
1/28
/200
2
3/25
/200
2
5/14
/200
2
7/22
/200
2
9/17
/200
2
11/1
9/20
02
1/14
/200
3
4/21
/200
3
6/17
/200
3
8/12
/200
3
10/2
0/20
03
12/1
5/20
03
2/24
/200
4
4/19
/200
4
6/21
/200
4
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28
Figure A8: Isothermal Contours, Prettyboy Reservoir, Middle Sampling Location, 2001-2004
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A10
2/3/
1992
5/4/
1992
6/22
/199
2
8/11
/199
2
9/21
/199
2
11/9
/199
2
2/1/
1993
4/26
/199
3
6/7/
1993
7/26
/199
3
8/16
/199
3
9/13
/199
3
10/2
5/19
93
12/2
0/19
93
3/7/
1994
5/23
/199
4
7/5/
1994
8/15
/199
4
9/12
/199
4
10/3
1/19
94
0
10
20
30
40Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30 30-31
Figure A9: Isothermal Contours, Loch Raven Reservoir, Lower Sampling Locations, 1992-1994
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A11
1/23
/199
5
4/18
/199
5
6/5/
1995
7/24
/199
5
9/11
/199
5
10/1
0/19
95
11/2
7/19
95
2/13
/199
6
4/8/
1996
5/20
/199
6
7/22
/199
6
9/9/
1996
10/2
1/19
96
12/2
3/19
96
3/3/
1997
4/22
/199
7
6/2/
1997
7/21
/199
7
9/2/
1997
10/6
/199
7
11/3
/199
7
010
2030
40Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30
Figure A10: Isothermal Contours, Loch Raven Reservoir, Lower Sampling Locations, 1995-1997
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A12
1/12
/199
8
3/9/
1998
4/13
/199
8
5/26
/199
8
6/29
/199
8
7/27
/199
8
8/31
/199
8
9/28
/199
8
10/2
7/19
98
12/8
/199
8
2/2/
1999
3/23
/199
9
4/27
/199
9
5/24
/199
9
6/8/
1999
7/12
/199
9
8/6/
1999
8/31
/199
9
9/28
/199
9
10/2
6/19
99
12/2
7/19
99
2/22
/200
0
4/10
/200
0
5/8/
2000
6/20
/200
0
7/24
/200
0
8/21
/200
0
9/18
/200
0
10/3
1/20
00
12/4
/200
0
0
10
20
30
40Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A11: Isothermal Contours, Loch Raven Reservoir, Lower Sampling Locations, 1998-2000
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A13
1/9/
2001
4/9/
2001
6/5/
2001
7/24
/200
1
9/11
/200
1
10/3
0/20
01
1/15
/200
2
4/8/
2002
6/4/
2002
7/16
/200
2
9/10
/200
2
10/2
9/20
02
1/7/
2003
4/14
/200
3
6/9/
2003
8/5/
2003
9/23
/200
3
11/1
0/20
03
2/17
/200
4
5/5/
2004
6/14
/200
4
0
10
20
30
40Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30
Figure A12: Isothermal Contours, Loch Raven Reservoir, Lower Sampling Locations, 2001-2004
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A14
2/3/
1992
4/7/
1992
6/8/
1992
7/20
/199
2
8/24
/199
2
10/2
0/19
92
12/1
4/19
92
2/1/
1993
3/30
/199
3
5/10
/199
3
6/21
/199
3
7/26
/199
3
8/30
/199
3
10/4
/199
3
11/1
5/19
93
1/3/
1994
3/7/
1994
5/9/
1994
6/6/
1994
7/5/
1994
8/1/
1994
8/24
/199
4
9/26
/199
4
11/1
4/19
94
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30 30-31
Figure A13: Isothermal Contours, Loch Raven Reservoir, Middle Sampling Locations, 1992-1994
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A15
1/23
/199
5
4/3/
1995
5/15
/199
5
6/19
/199
5
7/24
/199
5
8/28
/199
5
9/28
/199
5
10/2
3/19
95
11/2
7/19
95
2/13
/199
6
4/22
/199
6
6/24
/199
6
8/5/
1996
9/9/
1996
10/7
/199
6
11/4
/199
6
1/13
/199
7
3/3/
1997
5/5/
1997
6/2/
1997
7/7/
1997
8/4/
1997
9/2/
1997
9/22
/199
7
10/2
0/19
97
11/3
/199
7
12/1
5/19
97
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30
Figure A14: Isothermal Contours, Loch Raven Reservoir, Middle Sampling Locations, 1995-1997
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A16
1/12
/199
8
3/9/
1998
5/11
/199
8
6/1/
1998
7/13
/199
8
8/10
/199
8
9/15
/199
8
10/6
/199
8
11/1
0/19
98
1/12
/199
9
3/2/
1999
4/27
/199
9
5/27
/199
9
6/21
/199
9
7/27
/199
9
8/31
/199
9
9/28
/199
9
10/2
6/19
99
12/2
7/19
99
2/22
/200
0
4/10
/200
0
6/7/
2000
7/11
/200
0
8/7/
2000
9/18
/200
0
11/1
3/20
00
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A15: Isothermal Contours, Loch Raven Reservoir, Middle Sampling Location, 1998-2000
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A17
1/9/
2001
4/9/
2001
6/5/
2001
7/24
/200
1
9/11
/200
1
10/3
0/20
01
1/15
/200
2
4/8/
2002
6/4/
2002
7/16
/200
2
9/23
/200
2
11/1
2/20
02
2/4/
2003
5/12
/200
3
6/24
/200
3
8/19
/200
3
10/8
/200
3
12/2
/200
3
3/1/
2004
5/18
/200
4
7/13
/200
4
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A16: Isothermal Contours, Loch Raven Reservoir, Middle Sampling Location, 2001-2004
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A18
2/3/
1992
4/7/
1992
6/8/
1992
7/20
/199
2
8/24
/199
2
10/2
0/19
92
12/1
4/19
92
2/1/
1993
3/30
/199
3
5/10
/199
3
6/21
/199
3
7/26
/199
3
8/30
/199
3
10/4
/199
3
11/1
5/19
93
1/3/
1994
3/7/
1994
5/9/
1994
6/6/
1994
7/5/
1994
8/1/
1994
8/24
/199
4
9/26
/199
4
11/1
4/19
94
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30
Figure A17: Isothermal Contours, Loch Raven Reservoir, Upper Sampling Location, 1992-1994
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A19
1/23
/199
5
4/3/
1995
5/15
/199
5
6/19
/199
5
7/24
/199
5
8/28
/199
5
9/28
/199
5
10/2
3/19
95
11/2
7/19
95
2/13
/199
6
4/22
/199
6
6/24
/199
6
8/5/
1996
9/9/
1996
10/7
/199
6
11/4
/199
6
1/13
/199
7
3/3/
1997
5/5/
1997
6/2/
1997
7/7/
1997
8/4/
1997
9/2/
1997
9/22
/199
7
10/2
0/19
97
11/3
/199
7
12/1
5/19
97
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29 29-30
Figure A18: Isothermal Contours, Loch Raven Reservoir, Upper Sampling Location, 1995-1997
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A20
1/12
/199
8
3/9/
1998
5/11
/199
8
6/1/
1998
7/13
/199
8
8/10
/199
8
9/15
/199
8
10/6
/199
8
11/1
0/19
98
1/12
/199
9
3/2/
1999
4/27
/199
9
5/27
/199
9
6/21
/199
9
7/27
/199
9
8/31
/199
9
9/28
/199
9
10/2
6/19
99
12/2
7/19
99
2/22
/200
0
4/10
/200
0
6/7/
2000
7/11
/200
0
8/7/
2000
9/18
/200
0
11/1
3/20
00
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28
Figure A19: Isothermal Contours, Loch Raven Reservoir, Upper Sampling Location, 1998-2000
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A21
1/9/
2001
4/9/
2001
6/5/
2001
7/24
/200
1
9/11
/200
1
10/3
0/20
01
1/15
/200
2
4/8/
2002
6/4/
2002
7/16
/200
2
9/23
/200
2
11/1
2/20
02
2/4/
2003
5/12
/200
3
6/24
/200
3
8/19
/200
3
10/8
/200
3
12/2
/200
3
3/1/
2004
5/18
/200
4
7/13
/200
4
0
10
20
30Temperature (deg C)
Depth (ft)
0-1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-1616-17 17-18 18-19 19-20 20-21 21-22 22-23 23-24 24-25 25-26 26-27 27-28 28-29
Figure A20: Isothermal Contours, Loch Raven Reservoir, Upper Sampling Location, 2001-2004
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A22
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
45 50 55 60
Figure A21: Average Bottom Dissolved Oxygen. Lower Sampling Locations,
Prettyboy Reservoir
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(m
g/l)
45 50 55 60
Figure A22: Average Bottom Dissolved Oxygen. Middle Sampling Location,
Prettyboy Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A23
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
40 45 50
Figure A23: Average Bottom Dissolved Oxygen. Lower Sampling Location, Loch
Raven Reservoir.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
40 45 50
Figure A24: Average Bottom Dissolved Oxygen. Middle Sampling Locations, Loch
Raven Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A24
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1992 1993 1994 1995 1996 1997 1998
DO
(mg
/l)
30 35 40
Figure A25: Average Bottom Dissolved Oxygen. Upper Sampling Locations, Loch
Raven Reservoir.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
0 5 10 15 20
Figure A26: Average Surface Dissolved Oxygen. Lower Sampling Locations,
Prettyboy Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A25
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
0 5 10 15 20
Figure A27: Average Surface Dissolved Oxygen. Middle Sampling Location,
Prettyboy Reservoir.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
0 5 10 15 20
Figure A28: Average Surface Dissolved Oxygen. Lower Sampling Location, Loch
Raven Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A26
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
0 5 10 15 20
Figure A29: Average Surface Dissolved Oxygen. Middle Sampling Locations, Loch
Raven Reservoir.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
DO
(mg
/l)
0 5 10 15 20
Figure A30: Average Surface Dissolved Oxygen. Upper Sampling Locations, Loch
Raven Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A27
0
0.2
0.4
0.6
0.8
1
1.2
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Surface Bottom Figure A31: Average Total Phosphorus. Lower Sampling Locations, Prettyboy
Reservoir.
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Surface Bottom
Figure A32: Average Total Phosphorus. Middle Sampling Location, Prettyboy
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A28
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
TP
(m
g/l)
Surface Bottom Figure A33: Average Total Phosphorus. Lower Sampling Location, Loch Raven
Reservoir.
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
TP
(m
g/l)
Surface Bottom
Figure A34: Average Total Phosphorus. Middle Sampling Locations, Loch Raven
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A29
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
TP
(m
g/l)
Surface Bottom Figure A35: Average Total Phosphorus. Upper Sampling Locations, Loch Raven
Reservoir.
0
0.5
1
1.5
2
2.5
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Am
mo
nia
N (
mg
/l)
Surface Bottom Figure A36: Average Ammonia Nitrogen. Lower Sampling Locations, Prettyboy
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A30
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Am
mo
nia
N (m
g/l)
Surface Bottom
Figure A37: Average Ammonia Nitrogen. Middle Sampling Location, Prettyboy
Reservoir.
0
0.5
1
1.5
2
2.5
3
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Am
mo
nia
N (
mg
/l)
Surface Bottom Figure A38: Average Ammonia Nitrogen. Lower Sampling Location, Loch Raven
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A31
0
1
2
3
4
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Am
mo
nia
N (
mg
/l)
Surface Bottom
Figure A39: Average Ammonia Nitrogen. Middle Sampling Locations, Loch Raven
Reservoir.
0
0.5
1
1.5
2
2.5
3
3.5
4
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Am
mo
nia
N (
mg
/l)
Surface Bottom Figure A40: Average Ammonia Nitrogen. Upper Sampling Locations, Loch Raven
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A32
0
0.5
1
1.5
2
2.5
3
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Nitr
ate
N (m
g/l)
Surface Bottom Figure A41: Average Nitrate Nitrogen. Lower Sampling Locations, Prettyboy
Reservoir.
0
0.5
1
1.5
2
2.5
3
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Nitr
ate
N (
mg/
l)
Surface Bottom
Figure A42: Average Nitrate Nitrogen. Middle Sampling Location, Prettyboy
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A33
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Nitr
ate
N (m
g/l)
Surface Bottom Figure A43: Average Nitrate Nitrogen. Lower Sampling Location, Loch Raven
Reservoir.
0
1
2
3
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Nitr
ate
N (
mg/
l)
Surface Bottom
Figure A44: Average Nitrate Nitrogen. Middle Sampling Locations, Loch Raven
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A34
0
0.5
1
1.5
2
2.5
3
3.5
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Nitr
ate
N (m
g/l)
Surface Bottom Figure A45: Average Nitrate Nitrogen. Upper Sampling Locations, Loch Raven
Reservoir.
0
5
10
15
20
25
30
35
40
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Ch
loro
ph
yll a
(u
g/l)
MIN AVG MAX Figure A46: Surface Chlorophyll a. Lower Sampling Locations, Prettyboy
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A35
0
10
20
30
40
50
60
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Ch
loro
ph
yll a
(u
g/l)
Series1 Series2 Series3 Figure A47: Surface Chlorophyll a. Middle Sampling Location, Prettyboy
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A36
0
5
10
15
20
25
30
35
40
45
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Ch
loro
ph
yll a
(u
g/l)
MIN AVG MAX Figure A48: Surface Chlorophyll a. Lower Sampling Location, Loch Raven
Reservoir.
0
10
20
30
40
50
60
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Ch
loro
ph
yll a
(u
g/l)
MIN AVG MAX Figure A49: Surface Chlorophyll a. Middle Sampling Locations, Loch Raven
Reservoir.
FINAL
Gunpowder Reservoirs Nutrients/Sediment TMDLs Appendix A Document version: June 22, 2006 A37
0
5
10
15
20
25
30
35
40
45
50
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Ch
loro
ph
yll a
(u
g/l)
MIN AVG MAX Figure A50: Surface Chlorophyll a. Upper Sampling Locations, Loch Raven
Reservoir.