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NY State air quality data tables, 1999-2001

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Annual New York State Air Quality Monitoring Data Tables covering the period from 1999 to 2001.

NYC-WTC_000186075–000186110
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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

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NYC-WTC_000186094Source: NYC Law Department, mirrored locally

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