Point Reyes National Seashore, California

1500 Slide Spectrum Series (1987 - 1995)

Cumulative Frequency Summary

 

Spectrum Sequence #

Representative Visibility Condition

Summary

Representative Cumulative Frequency of  Reconstructed Extinction IMPROVE Aerosol Data

(1988 – 1998)

dv

bext (Mm-1)

VR (km)

1 of 12

1

12

340

<1%

2 of 12

4

15

260

<1%

3 of 12

6

19

210

1%

4 of 12

10

26

150

10%

5 of 12

11

31

125

20%

6 of 12

13

36

110

25%

7 of 12

15

43

90

40%

8 of 12

17

56

70

60%

9 of 12

21

78

50

80%

10 of 12

24

112

35

95%

11 of 12

28

156

25

97%

12 of 12

30

196

20

98%

 

Prepared by Air Resource Specialists, Inc.

for the IMPROVE Program

2000