Crater Lake National Park, Oregon
Mt. Thielsen Vista
0900 Slide Spectrum Series (1985 - 1991)
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 9 |
2 |
12 |
330 |
<1% |
|
2 of 9 |
4 |
14 |
270 |
5% |
|
3 of 9 |
6 |
19 |
210 |
30% |
|
4 of 9 |
9 |
24 |
160 |
60% |
|
5 of 9 |
10 |
28 |
140 |
70% |
|
6 of 9 |
14 |
39 |
100 |
90% |
|
7 of 9 |
16 |
49 |
80 |
97% |
|
8 of 9 |
30 |
196 |
20 |
>99% |
|
9 of 9 |
37 |
391 |
10 |
>99% |
Prepared by Air Resource Specialists, Inc.
for the IMPROVE Program
2000