The order the City kept.
Follow the collection, box and handwritten folder label to the documents inside.
Documents in this folder
Folder label / City-provided: WTC- Air Data
14 documents · 31 pages
NYC-WTC_000161610
A single-page air quality data sheet from the Department of Environmental Protection regarding the World Trade Center site.
NYC-WTC_000161611 – NYC-WTC_000161614
Fragmented document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
NYC-WTC_000161635
Agenda listing panelists from federal agencies, unions, and city departments for a March 2004 conference on post-9/11 air quality.
NYC-WTC_000161709
Page containing no readable text or data, likely a blank sheet or formatting error within the WTC air quality file series.
NYC-WTC_000161710 – NYC-WTC_000161712
Page containing formatting characters and the date October 1, 2001, likely a corrupted air data record.
NYC-WTC_000161735 – NYC-WTC_000161739
Laboratory report detailing phase contrast microscopy results for airborne fiber counting from World Trade Center samples collected in April 2002.
NYC-WTC_000161804
Facsimile transmittal cover sheet for WTC-related environmental records from the Department of Environmental Protection.
NYC-WTC_000161907 – NYC-WTC_000161908
Table of World Trade Center air monitoring data including fiber counts and limits from October 2001.
NYC-WTC_000161922 – NYC-WTC_000161923
Document containing microscopy fiber count results from SciLab regarding World Trade Center air monitoring samples.
NYC-WTC_000161927
Data sheet from the Department of Environmental Protection recording sampling details for October 31, 2001.
NYC-WTC_000161928 – NYC-WTC_000161932
Printout of tax block and lot information for properties in the Battery Park area sorted by tax block.
NYC-WTC_000161957 – NYC-WTC_000161958
Summary report of monthly air service requests for fiscal year 2002 categorized by dust, odor, and fire types.
NYC-WTC_000161959 – NYC-WTC_000161960
Summary report of monthly air service requests for fiscal year 2002 categorized by dust, odor, and fire types.