Air Monitoring in Lower Manhattan

Site #	Date	Location Sampled	PCM Results (f/cc)
24	9/15/01	LIBERTY STREET & SOUTH END AVE	0.019

Notes:
PCM = phase contrast microscopy
f/cc = fibers per cubic centimeter
LOQ = Limit of Quantification

The information contained in this database should be considered provisional and may be subject to adjustment upon final analysis.

Current: 99.2%

Normal: 98.5%