Rocky Mountain National Park, Colorado

Elk Ridge Vista (1985 - 1988)

0900 Slide Spectrum Series

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 8	3	13	300	< 1%
2 of 8	5	17	230	15%
3 of 8	6	18	220	20%
4 of 8	7	20	200	30%
5 of 8	9	24	160	50%
6 of 8	10	28	140	60%
7 of 8	11	30	130	70%
8 of 8	14	41	95	95%

Prepared by Air Resource Specialists, Inc.

for the IMPROVE Program

1998