Floor/Location CO2 PPM CO PPM VOCs mg/m3 Particulates mg/m3 PM 2.5
24th Floor/West Side of the Floor 306 1.6 0.74 0.004 0.010
12th Floor/West Side of the Floor 336 1.3 0.18 0.001 0.001
2nd Floor/South Side of the Floor 311 1.3 2.12 0.003 0.009
2nd Floor/Outside Room 214 349 1.5 1.03 0.004 0.015
2nd Floor/Outside Room 209 380 1.6 0.29 0.004 0.014
Mezzanine/Outside Room M08 356 1.9 0.27 0.003 0.007
Hallway Outside Room M01 351 1.8 0.23 0.002 0.005.
Conference Concierge's Desk 437 1.6 0.43 0.002 '0.005
Property Management Offices 343 _. 1.8 0.55 0.001 0.003
All levels reported are below their associated standards and guidelines.
Standard/Guideline
OSHA PEL for carbon dioxide - 5000 PPM
OSHA PEL for carbon monoxide - 50 PPM
Lower Baseline Level for VOCs - 5mg/m3
OSHA PEL for airborne particulates - 5mg/m3
NYC-WTC 000094903
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000094903Source: NYC Law Department, mirrored locally