NYC 9/11 Public Portal Document
INHALABLE PARTICULATES - Wedding or Dichotomous Sampler
NYSDEC Region 2
Metropohtan Air Quality Control Region
Staten Island Sites
Annual Averages 1989 through 1999
Annual Arithmetic Mean (ug/m^)
3 Yr
Station Site No. 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 Exp Vai
Susan Wagner 7097-01 (25) 22 (22) 19 (19) 21 19 20 19 17 16 17
PS 26 7097-02 (31) 25 28 23 (26) 26 24 25 25 20 XX XX
Port Richmond 7097-03 (32) 26 27 22 22 24 21 22 (23) (23) XX XX
Sampling at 7097-02 and 7097-03 was terminated on 12/31/98.
Comparison Between NYS Ambient Air Quality and Ambient Air Quality Standards for Calendar Year 1999
ass
# of Days > 150 ug/tn’ -
24-Hour Concentrations - ug/m’ Not to exceed an expected avg of one per year
during the last 3 years *
Maximum 2"-" Max. 3'“ Max. 1997 1998 1999
Total Exp
Station Site No. Obs. Value Date Value Date Value Date Mea Est Mea Est Mea Est Avg
Susan Wagner (W) 7097-01 51 45 07/05 43 07/17 39 08/22 0 0.0 0 0.0 0 0.0 0.0
(Annual Means in parentheses are based on less than 75% available data) N=NAMS (National Air Monitoring Station) Mea=Measured Est=Estimated
•New York and Federal Ambient Air Quality Standard W=Wedding Sampler D=Dichotomous Sampler + Denotes a contravention of NYS/Federal AAQS
NYC-WTC_000186094
OCR can misread numbers and units. Confirm readings against the page image before using them.