Raw Biological Data for LAUREL RUN at Route 633 (O-5)

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

Fall 01

6

4

low

51

190

0

0

0

0

0

0

0

26

0

1

53

49

12

6

1

15

7

0

0

2

172

11

Winter 02

7

4

normal

46.5

105

12

4

0

0

0

1

0

28

0

7

130

11

24

55

0

5

2

0

0

0

279

7

Spring 02

6

4

normal

69

35

54

8

0

0

0

1

0

26

0

2

5

9

31

77

27

6

0

0

0

0

246

6

Summer 02

n/d

n/d

no flow

 

Fall 02

8

6

normal

40

180

13

42

0

0

0

4

0

0

0

0

17

0

0

19

0

3

1

3

15

0

117

2

Summer 03 15 12 normal 72 20 9 1 0 1 0 0 3

39

1 3 30 41 12 40 6 3 0 0 0 0 215 10
Return to O-5     n/d = No data