Acadia National Park, Maine

0900 Slide Spectrum Series (1983 - 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 12	3	13	300	< 1%
2 of 12	5	16	240	< 1%
3 of 12	7	20	200	1%
4 of 12	10	26	150	5%
5 of 12	10	28	140	10%
6 of 12	14	39	100	20%
7 of 12	15	43	90	30%
8 of 12	21	78	50	70%
9 of 12	23	98	40	80%
10 of 12	26	130	30	90%
11 of 12	30	196	20	98%
12 of 12	33	261	15	99%

Prepared by Air Resource Specialists, Inc.

for the IMPROVE Program

2000