Tonto National Monument, Arizona

1500 Slide Spectrum Series (1989 - 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 10

3

13

300

<1%

2 of 10

4

16

250

1%

3 of 10

7

20

200

4%

4 of 10

8

22

180

10%

5 of 10

9

24

160

20%

6 of 10

11

30

130

50%

7 of 10

13

36

110

70%

8 of 10

15

43

90

95%

9 of 10

17

56

70

98%

10 of 10

26

130

30

>99%

 

 

Prepared by Air Resource Specialists, Inc.

for the IMPROVE Program

2000