Great Sand Dunes National Monument, Colorado

0900 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 11

3

13

300

<1%

2 of 11

4

14

270

1%

3 of 11

5

17

230

5%

4 of 11

7

21

190

20%

5 of 11

8

22

180

25%

6 of 11

9

24

160

40%

7 of 11

12

33

120

80%

8 of 11

14

39

100

90%

9 of 11

16

49

80

98%

10 of 11

17

56

70

99%

11 of 11

23

98

40

>99%

 

 

Prepared by Air Resource Specialists, Inc.

for the IMPROVE Program

2000