|
Ohio
EPA has sampled the Lower Little Darby subwatershed 82 times at a total of
10 sites
since 1979.
This subwatershed is classified mainly Exceptional
Warm Water Habitat(EWH).
Available pictures
near each site can be accessed by clicking on the (u) for the upstream view of
the site or the (d) for the downstream view next to the site number. More
pictures are available in the Lower
Little Darby picture album.
|
Site #
|
Stream |
River
Mile
|
Date
Sampled |
Type |
Drainage Area (mi2)
|
IBIa
(Fish) |
Mod. Iwbb |
ICIc
(Bugs) |
QHEId |
| 1
(u)
(d) |
Little
Darby Creek |
17.3 |
11/5/1986 |
Fish |
142 |
52 |
5.5 |
- |
- |
| 1 |
Little
Darby Creek |
17.3 |
8/4/1987 |
Fish |
142 |
31 |
6.5 |
- |
- |
| 1 |
Little
Darby Creek |
17 |
2001 |
Bugs |
142 |
- |
- |
48 |
- |
| |
| 2
(u)
(d) |
Little
Darby Creek |
15.6 |
9/7/1984 |
Fish |
151 |
47 |
9.1 |
- |
- |
| 2 |
Little
Darby Creek |
15.6 |
4/19/1985 |
Fish |
151 |
44 |
7.4 |
- |
- |
| 2 |
Little
Darby Creek |
15.6 |
6/23/1986 |
Fish |
151 |
44 |
6.9 |
- |
- |
| 2 |
Little
Darby Creek |
15.5 |
9/26/1979 |
Fish |
151 |
48 |
8.4 |
- |
- |
| 2 |
Little
Darby Creek |
15.5 |
9/7/1984 |
Fish |
151 |
49.8 |
9.5 |
- |
- |
| 2 |
Little
Darby Creek |
15.5 |
4/19/1985 |
Fish |
151 |
46 |
8.4 |
- |
- |
| 2 |
Little
Darby Creek |
15.5 |
8/21/1986 |
Fish |
151 |
46.7 |
6.6 |
- |
- |
| 2 |
Little
Darby Creek |
15.4 |
9/26/1979 |
Fish |
151 |
48 |
8.3 |
- |
- |
| 2 |
Little
Darby Creek |
15.4 |
9/7/1984 |
Fish |
151 |
46 |
9.7 |
- |
- |
| 2 |
Little
Darby Creek |
15.4 |
4/19/1985 |
Fish |
151 |
40 |
8 |
- |
- |
| 2 |
Little
Darby Creek |
15.4 |
8/21/1986 |
Fish |
151 |
46.7 |
7.3 |
- |
- |
| 2 |
Little
Darby Creek |
15.4/15.3 |
9/9/1992 |
Fish and
Bugs |
151 |
55 |
9.3 |
40 |
- |
| 2 |
Little
Darby Creek |
15.4/15.3 |
8/7/2001 |
Fish and
Bugs |
151 |
57 |
9.6 |
50 |
95.5 |
| 2 |
Little
Darby Creek |
15.3/15.2 |
7/21/1983 |
Fish and
Bugs |
151 |
50.7 |
9.2 |
30 |
- |
| 2 |
Little
Darby Creek |
15.3 |
2002 |
Bugs |
151 |
- |
- |
46 |
- |
| 2 |
Little
Darby Creek |
15.3 |
7/16/1979 |
Fish |
151 |
48 |
8.5 |
- |
- |
| 2 |
Little
Darby Creek |
15.3 |
6/12/1984 |
Fish |
151 |
46.8 |
9 |
- |
- |
| 2 |
Little
Darby Creek |
15.3 |
6/18/1985 |
Fish |
151 |
47 |
7.9 |
- |
- |
| 2 |
Little
Darby Creek |
15.3 |
8/6/1986 |
Fish |
151 |
48.5 |
6.5 |
- |
- |
| 2 |
Little
Darby Creek |
15.3 |
9/5/1990 |
Fish and
Bugs |
151 |
53 |
9.2 |
42 |
- |
| 2 |
Little
Darby Creek |
15.3 |
7/30/1991 |
Fish |
151 |
52 |
9.4 |
- |
- |
| 2 |
Little
Darby Creek |
15.3 |
8/3/1993 |
Fish and
Bugs |
151 |
50 |
9 |
34 |
- |
| 2 |
Little
Darby Creek |
15.3 |
7/12/1994 |
Fish |
151 |
51 |
9.1 |
- |
92.5 |
| 2 |
Little
Darby Creek |
15.3 |
9/12/1995 |
Fish |
151 |
54 |
9.4 |
- |
- |
| 2 |
Little
Darby Creek |
15.3 |
8/7/1998 |
Fish |
151 |
52 |
9 |
- |
90 |
| 2 |
Little
Darby Creek |
15.2/14.9 |
6/29/1979 |
Fish and
Bugs |
151 |
49.5 |
9 |
36 |
- |
| 2 |
Little
Darby Creek |
15.2 |
7/30/1981 |
Fish |
151 |
40.4 |
7.5 |
- |
- |
| 2 |
Little
Darby Creek |
15.2 |
9/21/1984 |
Fish |
151 |
47.3 |
8.3 |
- |
91 |
| 2 |
Little
Darby Creek |
15.2 |
4/19/1985 |
Fish |
151 |
46 |
7.5 |
- |
- |
| 2 |
Little
Darby Creek |
15.2 |
8/6/1986 |
Fish |
151 |
43.3 |
6.6 |
- |
- |
| 2 |
Little
Darby Creek |
15.2 |
10/10/1997 |
Fish |
151 |
46 |
8.6 |
- |
- |
| 2 |
Little
Darby Creek |
15.1 |
9/7/1984 |
Fish |
151 |
47.2 |
8.3 |
- |
- |
| 2 |
Little
Darby Creek |
15.1 |
6/18/1985 |
Fish |
151 |
48 |
8.4 |
- |
- |
| 2 |
Little
Darby Creek |
15.1 |
6/23/1986 |
Fish |
151 |
46.7 |
6.1 |
- |
- |
| 2 |
Little
Darby Creek |
14.9 |
11/21/1985 |
Fish |
151 |
52 |
5.9 |
- |
- |
| |
| - |
Little
Darby Creek |
9.4 |
8/22/1986 |
Fish |
159 |
52 |
6 |
- |
- |
| - |
Little
Darby Creek |
9 |
7/30/1996 |
Fish |
159 |
56 |
9.2 |
- |
91 |
| |
| - |
Little
Darby Creek |
8.3 |
1979 |
Bugs |
161 |
- |
- |
38 |
- |
| - |
Little
Darby Creek |
8.2 |
1996 |
Bugs |
161 |
- |
- |
E |
- |
| |
| -
(u)
(d) |
Little
Darby Creek |
7.3 |
1987 |
Bugs |
162 |
- |
- |
E |
- |
| - |
Little
Darby Creek |
7.3 |
1992 |
Bugs |
162 |
- |
- |
50 |
- |
| - |
Little
Darby Creek |
7.3 |
1996 |
Bugs |
162 |
- |
- |
E |
- |
| - |
Little
Darby Creek |
7.3 |
1997 |
Bugs |
162 |
- |
- |
52 |
- |
| |
| 3
(u)
(d) |
Little
Darby Creek |
6.7 |
5/6/1986 |
Fish |
163 |
54 |
6 |
- |
- |
| 3 |
Little
Darby Creek |
6.5 |
4/22/1985 |
Fish |
163 |
44 |
5.2 |
- |
- |
| 3 |
Little
Darby Creek |
6.5 |
5/3/1991 |
Fish |
163 |
58 |
6 |
- |
- |
| 3 |
Little
Darby Creek |
6.5/6.4 |
8/8/2001 |
Fish and
Bugs |
163 |
58 |
9.3 |
54 |
95.5 |
| 3 |
Little
Darby Creek |
6.4 |
8/28/1996 |
Fish |
163 |
52 |
9.6 |
- |
- |
| 3 |
Little
Darby Creek |
6.4 |
7/16/1997 |
Fish |
163 |
52 |
9.6 |
- |
87 |
| 3 |
Little
Darby Creek |
6.3 |
7/9/1987 |
Fish |
163 |
48 |
8.5 |
- |
- |
| 3 |
Little
Darby Creek |
6.3 |
10/7/1992 |
Fish |
163 |
59 |
10.1 |
- |
95 |
| |
| - |
Little
Darby Creek |
5.3 |
4/22/1985 |
Fish |
165 |
38 |
4.7 |
- |
- |
| - |
Little
Darby Creek |
5.2 |
7/9/1987 |
Fish and
Bugs |
165 |
50 |
9.1 |
MG |
- |
| |
| 4
(u)
(d) |
Little
Darby Creek |
4.0 |
7/6/1979 |
Fish and
Bugs |
170 |
47 |
8.3 |
26 |
- |
| 4 |
Little
Darby Creek |
4.0 |
10/8/1985 |
Fish |
170 |
60 |
6.2 |
- |
- |
| 4 |
Little
Darby Creek |
4.0 |
8/20/1987 |
Fish |
170 |
60 |
6.2 |
- |
- |
| 4 |
Little
Darby Creek |
4.0 |
8/15/1990 |
Fish |
170 |
56 |
5.8 |
- |
- |
| 4 |
Little
Darby Creek |
4.0 |
10/14/1993 |
Fish |
170 |
52 |
9.3 |
- |
- |
| 4 |
Little
Darby Creek |
4.0 |
7/15/1994 |
Fish |
170 |
53 |
9.7 |
- |
94 |
| 4 |
Little
Darby Creek |
4.0 |
8/29/1996 |
Fish |
170 |
58 |
9.9 |
- |
95 |
| 4 |
Little
Darby Creek |
4.0 |
8/7/1998 |
Fish |
170 |
52 |
9.8 |
- |
- |
| 4 |
Little
Darby Creek |
4.0/3.9 |
7/30/1991 |
Fish and
Bugs |
170 |
48 |
9.4 |
VG |
- |
| 4 |
Little
Darby Creek |
4.0/3.9 |
7/22/1997 |
Fish and
Bugs |
170 |
55 |
9.9 |
46 |
- |
| 4 |
Little
Darby Creek |
4.0/3.5 |
9/9/1992 |
Fish and
Bugs |
170 |
57 |
9.5 |
44 |
- |
| 4 |
Little
Darby Creek |
4.1/3.8 |
9/19/2001 |
Fish and
Bugs |
170 |
55 |
9.7 |
52 |
99 |
| |
| - |
Little
Darby Creek |
2.5 |
1987 |
Bugs |
171 |
- |
- |
E |
- |
| |
| 5
(u) |
Little
Darby Creek |
0.8 |
10/17/1985 |
Fish |
176 |
54 |
6.4 |
- |
- |
| 5 |
Little
Darby Creek |
0.7 |
1997 |
Bugs |
176 |
- |
- |
50 |
- |
| 5 |
Little
Darby Creek |
0.7 |
1998 |
Bugs |
176 |
- |
- |
50 |
- |
| 5 |
Little
Darby Creek |
0.7 |
1998 |
Bugs |
176 |
- |
- |
50 |
- |
| 5 |
Little
Darby Creek |
0.7 |
8/27/1997 |
Fish and
Bugs |
176 |
54 |
9.7 |
50 |
- |
| 5 |
Little
Darby Creek |
0.7/0.6 |
8/27/1997 |
Fish and
Bugs |
176 |
55 |
9.9 |
48 |
82 |
| 5 |
Little
Darby Creek |
0.6 |
10/3/2000 |
Fish |
176 |
44 |
8.2 |
- |
72 |
| 5 |
Little
Darby Creek |
0.5 |
7/17/1997 |
Fish |
176 |
50 |
9.3 |
- |
77 |
| 5 |
Little
Darby Creek |
0.5/0.2 |
9/20/2001 |
Fish and
Bugs |
176 |
49 |
9 |
56 |
77.5 |
| 5 |
Little
Darby Creek |
0.4 |
7/1/1999 |
Fish |
176 |
48 |
8.9 |
- |
- |
| 5 |
Little
Darby Creek |
0.3 |
8/19/1992 |
Fish |
176 |
48 |
8 |
- |
56 |
| 5 |
Little
Darby Creek |
0.2 |
8/22/1990 |
Fish |
176 |
42 |
9.2 |
- |
- |
| 5 |
Little
Darby Creek |
0.1 |
8/26/1997 |
Fish |
176 |
51 |
9 |
- |
63.5 |
a. IBI=Index
of Biotic Integrity
b.
Mod. Iwb= Modified Index of Well-being
c. Narrative evaluation is used in
lieu of Invertebrate Community Index (ICI) for qualitative
samples: E=Excellent, VG= Very Good and MG=Marginally
Good
d. QHEI=Qualitative
Habitat Evaluation Index
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