NYC 9/11 Public Portal Document
INHALABLE PARTICULATES (<2.5 Microns) - Rupprecht & Patashnick Sampler
NYSDEC Region 2 Comparison Between NYS Ambient Air Quality and Ambient Air Quality Standards for Calendar Year 1999
Metropolitan Air Quality Control Region (Average of last 3 years’ annual means not to exceed 15 AzgZm^ *; and average of
os"" percentile for last 3 years not to exceed 65 /zg/m^ *)
Maximum Values OS'” Percentile Quarterly Averages, 1999 Annual Mean
Total 3-yr 3-yr
Station Site No. 1“ 2nd 3rd 4'1'
Obs. 1999 1998 1997 avg 1“ 1999 1998 1997 avg
38.4 36.5 36.2
Mabel Dean (F) 7093-05 99 [12/09] [11/23] [07/31]
36.2 (15.6) (16.8) (16.3)
36.4 33.5 31.0
PS 59 (F) 7093-10 33 36.4 (15.8) (16.4) (16.1)
[11/23] [08/28] [12/06]
45.0 39.6 32.4
Canal Street (F) 8100-02 35 45.0 (14.3) (17.2) (16.3)
[10/30] [11/23] [08/28]
44.8 37.0 34.0
Morrisania (F) 7094-05 31 44.8 (17.5) (18.1) (17.8)
[10/30] [09/09] [12/05]
27.6 26.9
Botanical Garden (F) 7094-06 30 35.2 (14.0) (13.3) (13.5)
[10/30] [11/14] [07/05]
35.4 ”283”
33.8
IS 52 (F) 7094-07 67 33.8 (4.8) (13.1) (13.0)
[10/29] [12/05] [12/03]
Greenpoint (F) 7095-01 30
42.8 ■377" 30.7
42.8 (15.2) (16.6) (16.2)
[11/02] [11/23] [08/28]
38.0 33.2 26.8
PS 321 (F) 7095-06 28 38.0 (15.5) (13.1) (14.0)
[11/02] [08/28] [07/29]
29.6 29.5 28.0
Queensboro CC (F) 7096-08 47 29.6 (13.5) 13.3 (13.4)
[10/30] [08/28] [12/05]
PS 29 (F) 7096-10 30
34.1 "377" 30.5
34.1 (12.3) 13.5 (13.2)
[11/02] [08/28] [12/05]
32.1 32.0 28.8
Susan Wagner (F) 7097-01 36 32.1 (12.2) (12.2) (12.2)
[08/28] [10/30] [09/09]
Port Richmond (F) 7097-03 5
“TdT" 15.3 13.2
16.5 (12.0) (12.0)
112/231 112/291 112/261
(Annual Means in parentheses are based on less than 75% available data) * Federal Ambient Air Quality Standard
F = Federal Reference Method T = TEOM (Tapered Element Oscillating Microbalance) + Denotes a contravention of Federal AAQS
NYC-WTC_000186086
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