Badlands National Park, South Dakota

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 11

1

11

370

< 1%

2 of 11

2

12

320

< 1%

3 of 11

3

13

300

< 1%

4 of 11

4

14

270

< 1%

5 of 11

5

16

240

1%

6 of 11

6

18

220

2%

7 of 11

7

21

190

5%

8 of 11

11

30

130

30%

9 of 11

19

65

60

90%

10 of 11

21

78

50

96%

11 of 11

23

98

40

> 99%

 

Prepared by Air Resource Specialists, Inc.

for the IMPROVE Program

1998