Raw Biological Data for the RUSH RIVER at Routes 211/522 (R-3)

Cycle

Avg. Width (ft)

Avg. Depth (in)

Flow Rate

Temp (°F)

Collection Time (sec)

Worms

Flatworms

Leeches

Crayfishes

Sowbugs

Scuds

Stoneflies

Mayflies

Dragonflies Damselflies

Hellgrammites Fishflies Alderflies

Net-spinning Caddisflies

Most Caddisflies

Beetles

Midges

Black Flies

Most True Flies

Gilled Snails

Lunged Snails

Clams

Other

Total

Index Value

Ecological Condition

Winter 01

15

5

normal

44

20

0

2

0

0

0

0

47

21

0

0

70

10

0

47

12

0

0

0

0

0

209

9

Acceptable

Spring 01

15

6

normal

62.5

40

2

0

0

0

0

0

5

98

1

4

34

0

18

22

9

8

0

0

2

0

203

12

Acceptable

Summer 01

20

4

normal

72

60

2

4

0

0

0

0

2

53

0

2

131

10

0

3

0

4

0

0

0

0

211

7

Acceptable

Fall 01

4

3

low

62

90

0

12

0

1

0

0

0

139

0

0

20

4

6

0

0

7

0

0

0

0

189

10

Acceptable

Winter 02

8

12

normal

31

30

0

8

0

0

0

0

6

98

0

0

24

15

0

32

20

0

0

0

0

1

204

10

Acceptable

Spring 02

15

10

normal

59

170

5

0

0

0

0

0

4

61

1

3

0

14

2

125

15

0

0

0

0

0

230

9

Acceptable

Summer 02

7

6

negligible

76

230

6

0

0

1

0

0

2

81

0

9

44

35

4

9

1

0

0

0

0

0

192

9

Acceptable

Fall 02

n/d

 

no flow

 
Spring 03 20 18 high 51 40 13 0 1 0 1 0 3 177 0 5 0 0 0 23 1 1 0 0 0 0 225 9 Acceptable
Summer 03 10 6 low 67 45 1 0 0 2 0 0 0 0 5 0 85 0 0 7 14 0 0 0 0 0 150 7 Acceptable
Winter 06 15 6 normal 41 200 1 0 0 0 0 2 74 37 0 2 7 4 1 5 80 3 0 0 0 0 216 10 Acceptable
Spring 06 15 6 low 60 20 0 0 0 0 0 0 36 34 0 0 0 23 0 5 193 0 0 0 0 0 291 7 Acceptable
Summer 06 15 4-6 normal 63 267 12 0 0 0 0 0 2 0 0 3 2 0 18 3 1 0 0 0 0 0 41 8 Acceptable
Fall 06 12 to 15 6 to 10 normal 46.4 315 2 0 0 0 0 0 7 9 0 2 9 10 5 35 87 2 0 0 0 0 168 6 Unacceptable
Winter 07 25 12 normal 60 110 105 0 0 1 0 0 10 30 0 3 36 10 2 0 16 4 0 0 0 0 217 6 Unacceptable
Summer 07 12 4 to 10 low 74 110 5 1 0 0 0 0 9 15 0 1 158 11 8 25 8 0 0 0 0 1 242 7 Acceptable
Winter 08 15 5 to 8 normal 40 200 1 0 0 0 0 0 50 14 0 9 16 1 5 7 10 3 0 4 0 0 120 9 Acceptable
Summer 08 15 10 normal 69.8 20 2 0 0 0 0 0 18 35 0 1 21 8 0 93 262 0 0 0 0 1 441 6 Unacceptable

Return to R-3     n/d = No data