Attachment 1 Delfino Paper Data and Statistics. 1-Hour Max of 8hr date NO2max moving average 3/1/1996 36 23.5 3/2/1996 20 16.375 3/3/1996 32 27.125 3/4/1996 22 10.875 3/5/1996 13 8.5 3/6/1996 15 6.625 3/7/1996 26 13.875 3/8/1996 37 24.625 3/9/1996 45 26.375 3/10/1996 18 10 3/11/1996 19 11.375 3/12/1996 8 6 3/13/1996 15 8.75 3/14/1996 16 11 3/15/1996 25 12.25 3/16/1996 31 22.75 3/17/1996 42 29.375 3/18/1996 43 31.125 3/19/1996 42 26.375 3/20/1996 50 34.25 3/21/1996 23 19.375 3/22/1996 14 9.875 3/23/1996 14 8.375 3/24/1996 22 13 3/25/1996 17 10.875 3/26/1996 19 11.625 3/27/1996 36 20.71428571 3/28/1996 11 7.875 3/29/1996 27 18 3/30/1996 31 16.25 3/31/1996 21 14.25

4/1/1996 26 17.375 4/2/1996 16 10.75 4/3/1996 19 15.25 4/4/1996 25 17.25 4/5/1996 16 7.625 4/6/1996 15 7.75 4/7/1996 23 11.875 4/8/1996 29 20.5 4/9/1996 25 17 4/10/1996 12 6.375 4/11/1996 53 18.75 4/12/1996 18 12 4/13/1996 23 15.5 4/14/1996 15 9.25 4/15/1996 20 15.125 4/16/1996 20 12.3754/17/1996 13 9.75 4/18/1996 8 5.875 4/19/1996 17 12 4/20/1996 16 11.875 4/21/1996 14 8.375 4/22/1996 18 11 4/23/1996 23 16.8 4/24/1996 22 18.625 4/25/1996 34 27.625 4/26/1996 43 30.25 4/27/1996 24 16.375 4/28/1996 18 12.14285714 4/29/1996 16 11.125 4/30/1996 34 20 Mean 23.68852459 15.37552693 Number of Observations 61 61 99th Percentile 53 34.25 98th Percentile 50 31.125Attachment 2 Peel and Tolbert Tables 1993-2004

Table 1 all sites - all hourly values - entire period 1/1/93-12/31/2004 State_Code County_Code Site_ID mean nobs p99 pp98 13 223 3 0.005 78336 0.028 0.023 13 247 1 0.007 94272 0.027 0.023 13 89 3001 0.016 83496 0.052 0.047 13 89 2 0.016 103776 0.053 0.048 13 121 48 0.022 102432 0.069 0.062

Table 2 all sites - daily average (1 hour) - entire period 1/1/93-12/31/2004 State_Code County_Code Site_ID mean nobs p99 pp98 13 223 3 0.005 3264 0.020 0.018 13 247 1 0.007 3928 0.020 0.018 13 89 2 0.016 4324 0.041 0.036 13 89 3001 0.016 3479 0.039 0.037 13 121 48 0.022 4268 0.052 0.048

Table 3 all sites - daily maximum (1 hour) - entire period 1/1/93-12/31/2004 State_Code County_Code Site_ID mean nobs p99 pp98 13 247 1 0.014 3928 0.041 0.036 13 223 3 0.011 3264 0.041 0.038 13 89 3001 0.032 3479 0.069 0.063 13 89 2 0.033 4324 0.074 0.066 13 121 48 0.042 4268 0.093 0.086



### Table 4 Author supplied Descript ive statistics for 1-hour max NO2 from Georgia Tech monitor Study Period 1/1/93-8/31/2000 N Mean 98 th 

### percentile 99 th 

### percentile

2775* 45.9 ppb 87.0 ppb 95.0 ppb

* out of 2800 days in study period



### Study Period 1/1/93-12/31/2004 N Mean 98 th 

### percentile 99 th 

### percentile

4351* 43.2 ppb 85.0 ppb 93.0 ppb

* out of 4383 days in study periodAttachment 3 Jaffee Tables June to August from 1993-1996

Table 1 highest site - 1 hour average (all hours) Site mean n 99th 98th 390610035 0.029 4416 0.072 0.065

Table 2 highest site - Daily 1 hour average Site mean n 99th 98th 390610035 0.029 184 0.053 0.050

Table 3 highest site - Daily 1 hour maximum Site mean n 99th 98th 211170007 0.047 368 0.09 0.089 390610035 0.051 184 0.098 0.086 * although monitor 211170007 had the hi ghest 98th percentile for the daily 1-hour maximum, site 390610035 was chosen because it was in the city limits.Attachment 4 Ito Tables 1999-2002

Table 1 highest site entire period - 1 hour average (all hours) State_Code County_Code Site_ID mean nobs p99 pp98 36 61 56 0.039 35064 0.075 0.070 36 5 73 0.032 3455 0.072 0.066 36 5 110 0.031 29088 0.070 0.064 36 61 10 0.036 21503 0.071 0.064 36 5 80 0.033 11711 0.070 0.062 36 81 98 0.029 34296 0.067 0.062 36 5 83 0.029 35063 0.066 0.060 36 81 97 0.026 26208 0.066 0.060 36 81 124 0.028 12864 0.066 0.060 36 59 5 0.024 35064 0.059 0.053 36 29 5 0.021 35064 0.056 0.051 36 103 9 0.017 26304 0.047 0.043 36 1 12 0.014 4727 0.047 0.042 36 29 2 0.015 35064 0.046 0.041

Table 2 highest site - Daily 1 hour average State_Code County_Code Site_ID mean nobs p99 pp98 36 61 56 0.039 1461 0.066 0.063 36 61 10 0.036 896 0.061 0.058 36 5 110 0.031 1212 0.061 0.056 36 5 73 0.032 144 0.058 0.055 36 81 98 0.029 1429 0.057 0.054 36 5 80 0.033 488 0.058 0.053 36 5 83 0.029 1461 0.056 0.051 36 81 97 0.026 1092 0.053 0.050 36 81 124 0.028 536 0.052 0.049 36 59 5 0.024 1461 0.050 0.045 36 29 5 0.021 1461 0.042 0.039 36 103 9 0.017 1096 0.038 0.035 36 1 12 0.014 197 0.042 0.033 36 29 2 0.015 1461 0.033 0.030

Table 3 highest site - Daily 1 hour maximum State_Code County_Code Site_ID mean nobs p99 pp98 36 5 73 0.052 144 0.112 0.094 36 5 80 0.047 488 0.097 0.088 36 5 110 0.047 1212 0.096 0.088 36 61 10 0.049 896 0.094 0.087 36 61 56 0.052 1461 0.095 0.087 36 81 124 0.045 536 0.088 0.084 36 5 83 0.045 1461 0.089 0.081 36 81 98 0.045 1429 0.089 0.081 36 81 97 0.043 1092 0.083 0.077 36 29 5 0.038 1461 0.077 0.070 36 59 5 0.040 1461 0.079 0.07036 29 2 0.030 1461 0.063 0.058 36 1 12 0.029 197 0.063 0.056 36 103 9 0.033 1096 0.060 0.056Attachment 5 Ostro Tables Aug-Oct in 1993

Highest site - 1 hour average (all hours) entire period mean 99th 98th n 060371103 0.033 0.110 0.100 1988 060372005 0.045 0.110 0.100 2038 Highest site - Daily 1 hour average entire period 060371103 0.033 0.068 0.068 87 060372005 0.045 0.075 0.072 90 Highest site - Daily 1 hour maximum entire period 060371103 0.071 0.210 0.180 87 060372005 0.075 0.180 0.170 90Attachment 6 Linn Tables 1992-1995

Table 1 highest site - 1 hour average (all hours) Site mean 99th 98th n 060370206 0.045 0.130 0.114 13193

Table 2 highest site - Daily 1 hour average Site mean 99th 98th n 060370206 0.045 0.112 0.097 581

Table 3 highest site - Daily 1 hour maximum Site mean 99th 98th n 060371103 0.072 0.197 0.178 1430

### Summary statistics for sulfur dioxide and nitroge n dioxide from NYSDOH study of ambient air pollutants and asthma ED visits in Manhattan and Bronx, NYC (NYSDOH 2006. A study of ambient air contaminants and asthma in New York City. ATSDR Final Report. PB2006-113523).

Concentration (ppm) site* N mean 98 th 

### percentile 99 th 

### percentile NO2 24-hour averages Manhattan 625 0.036 0.057 0.060 Bronx (all days) 425 0.031 0.057 0.060 site A 102 0.030 0.054 0.057 site B 323 0.032 0.057 0.062 NO2 1-hour averages Manhattan 14980 0.036 0.065 0.070 Bronx (all days) 10073 0.031 0.065 0.071 site A 2422 0.030 0.065 0.072 site B 7651 0.032 0.065 0.070 NO2 maximum daily 1-hour averages Manhattan 625 0.050 0.086 0.093 Bronx (all days) 425 0.049 0.088 0.098 site A 102 0.049 0.083 0.094 site B 323 0.049 0.088 0.098 SO2 24-hour averages Manhattan 648 0.012 0.033 0.036 Bronx (all days) 608 0.011 0.031 0.036 site A 194 0.010 0.032 0.035 site B 414 0.011 0.031 0.037 SO2 1-hour averages Manhattan 15426 0.012 0.039 0.045 Bronx (all days) 14317 0.011 0.039 0.047 site A 4565 0.010 0.037 0.046 site B 9752 0.011 0.040 0.048 SO2 maximum daily 1-hour averages Manhattan 648 0.024 0.062 0.080 Bronx (all days) 608 0.023 0.065 0.078 site A 194 0.022 0.060 0.068 site B 414 0.024 0.068 0.086 *Manhattan = Mabel Dean Bacon HS (site # 7093-05N) operated from January 1, 1999 – November 22, 2000 Bronx site A = IS155 (site # 7094-03) operated from January 1 – July 14, 1999; operation was discontinued due to building construction at the site Bronx site B = Middle School 52 at 681 Kelly Str eet Bronx NY, approximately 0.5 miles northeast of site # 7094-03; operated from September 2, 1999 – November 22, 2000; this site was approved by US EPA during the study as an acceptable alternat ive as an urban regional site to replace the discontinued Bronx monitoring locationAttachment 8 Current Complete Year 2007

Daily Max

State Paper Main Author Site mean nobs p99 pp98

OH Jaffee 390610035 not operating GA P&T 131210048 0.034 365 0.078 0.075 CA Linn 060371103 0.047 360 0.092 0.087

CA Ostro 060371601 not operating 060372005 0.038 365 0.073 0.071

NY Ito 360050073 not operating