Raw Biological Data for the HUGHES RIVER at Route 644 (R-2)

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

Spring 01

40

12

normal

62.5

30

0

0

0

0

0

0

15

95

0

0

43

18

2

89

5

3

0

0

0

0

270

10

Acceptable

Summer 01

30

16

normal

78

20

0

0

0

0

0

0

1

61

0

8

89

26

22

2

9

3

0

0

0

0

221

10

Acceptable

Fall 01

30

9

low

60

40

0

0

0

0

0

0

1

20

0

6

94

6

70

6

0

8

0

0

0

0

211

8

Acceptable

Winter 02

25

12

normal

36

20

6

1

0

0

0

0

29

139

1

4

81

9

26

32

14

4

0

0

0

0

346

11

Acceptable

Spring 02

25

24

high

51

20

0

0

0

0

0

0

3

201

0

3

5

11

32

26

0

1

0

0

0

0

282

12

Acceptable

Summer 02

20

12

normal

69

20

1

0 0 0 0 0

1

79

0 0

100

10

66

3

1

0 0 0 0 0

261

10

Acceptable

Fall 02

30

20

normal

55

20

1

7

0

0

0

0

10

53

0

7

100

116

34

0

3

0

0

1

0

0

332

11

Acceptable
Winter 03 50 24 high 42 80 20 0 0 0 0 1 33 82 8 6 34 28 13 26 16 2 0 0 0 0 269 10 Acceptable

 

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
Spring 03 40 36 high 65 20 1 0 0 0 0 0 10 93 0 1 8 14 2 86 15 2 0 0 0 0 232 10 Acceptable
Summer 03 40 18 normal 68 20 2 0 0 0 0 0 12 85 0 0 103 15 10 20 1 0 0 0 0 0 284 9 Acceptable
Fall 03 35 to 40 10 normal 15 40 1 0 0 0 0 0 10 64 0 3 52 3 1 23 45 1 0 0 0 0 203 9 Acceptable
Winter 04 30 20 high 41 20 0 0 0 0 0 0 16 145 0 0 0 4 2 21 93 0 0 0 0 0 309 10 Acceptable
Spring 04 50 12 normal 54 20 3 0 0 0 0 0 29 98 0 0 12 0 3 71 93 0 0 0 0 0 268 9 Acceptable
Summer 04 40 8 low 73 20 5 0 0 0 0 0 17 113 0 0 75 24 12 8 11 2 0 1 0 0 213 9 Acceptable
Fall 04 25 12 to 14 normal 54 40 2 0 0 0 0 0 14 85 0 1 19 1 12 35 43 1 0 0 0 1 258 11 Acceptable
Fall 07 28 7 normal 39.2 20 0 1 0 0 0 0 17 26 1 4 23 18 53 120 4 0 0 1 0 0 268 9 Acceptable
Spring 08 58 16 normal 66.2 20 0 0 0 0 0 0 30 59 0 7 49 36 54 28 3 2 0 2 0 0 270 11 Acceptable
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