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RFG Property and Performance Averages for Queen Anne Co.-Kent Co., MD

Summer Years & Standards:
Simple Model
Phase I
Complex
Phase II
Complex
 Data 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Number of surveys 1 2 2 2 2 2
Average of oxygen (w%) 2.06 2.10 2.20 2.10 1.93 3.42
Average of benzene (v%) 0.576           0.582 0.557   0.627 0.781 0.748
Average of rvp (psi) 7.08 6.67 6.58 6.67 6.78 6.76
Average of aromatics (v%) 29.25 21.71 21.92 22.88 22.85 22.02
Average of sulfur (ppm) 139 117 82 99 53
Average of olefins (v%) 10.19 10.07 10.84 12.25 9.59
Average of E200 (%) 46.5 46.9 47.7 49.8 46.1
Average of E300 (%) 83.4 83.0 81.5 82.9 82.3
Average of T50 (F) 207.7 206.5 205.4 200.6 210.9
Average of T90 (F) 328.3 331.0 337.3 331.8 333.4
Average of MTBE (w%) 10.04 9.51 10.54 11.19 10.41 0.68
Average of ethanol (w%) 0.00 0.00 0.00 0.00 0.00 9.49
Average of TAME (w%) 1.26 2.31 1.66 0.29 0.16 0.00
Average of ETBE (w%) 0.01 0.00 0.01 0.00 0.00 0.00
Average of TPA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of IPA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of NBA (w%) 0.00 0.01 0.00 0.00 0.00 0.00
Average of TBA (w%) 0.07 0.03 0.06 0.04 0.01 0.00
Average of NPA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of SBA (w%) 0.00 0.00 0.01 0.01 0.00 0.00
Average of DIPE (w%) 0.10 0.05 0.05 0.08 0.04 0.01
Average of IBA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of methanol (w%) 0.02 0.02 0.03 0.00 0.00 0.00
Avg Ethanol Volume% 0.00 0.00 0.00 0.00 8.98
Avg Specific Gravity 0.747 0.746 0.751
Phase I Complex Model VOC Reduction (%)
Phase I Complex Model Toxics Reduction (%)
Phase I Complex Model NOx Reduction (%)
Phase II Complex Model VOC Reduction (%)       29.74 29.94   29.43 29.83 29.85
Phase II Complex Model Toxics Reduction (%)       33.85 34.60   33.46 31.42 30.11
Phase II Complex Model NOx Reduction (%)       8.56 9.44   9.94 8.36 12.51

*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.

RFG Property and Performance Averages for Queen Anne Co.-Kent Co., MD

Winter Years & Standards:
Simple Model
Phase I
Complex
Phase II
Complex
 Data 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
Number of surveys 1 2 2 2 2 2
Average of oxygen (w%) 2.28 2.00 1.83 1.87 1.84 2.69
Average of benzene (v%) 0.501           0.556 0.642   0.713 0.688 0.619
Average of rvp (psi)
Average of aromatics (v%) 25.71 19.30 21.41 22.59 20.25 21.97
Average of sulfur (ppm) 194 184 120 143 52
Average of olefins (v%) 10.94 11.32 10.87 11.42 10.05
Average of E200 (%) 54.0 55.2 55.6 56.5 53.9
Average of E300 (%) 84.2 83.7 82.4 85.1 83.3
Average of T50 (F) 189.8 186.2 184.2 183.6 185.3
Average of T90 (F) 327.1 328.4 335.2 323.1 330.5
Average of MTBE (w%) 11.49 9.48 8.91 9.93 9.99 5.03
Average of ethanol (w%) 0.00 0.00 0.00 0.00 0.01 5.10
Average of TAME (w%) 0.70 1.64 1.23 0.31 0.09 0.03
Average of ETBE (w%) 0.00 0.00 0.00 0.00 0.04 0.02
Average of TPA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of IPA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of NBA (w%) 0.00 0.00 0.00 0.00 0.00 0.00
Average of TBA (w%) 0.06 0.03 0.04 0.03 0.00 0.00
Average of NPA (w%) 0.03 0.00 0.00 0.00 0.00 0.00
Average of SBA (w%) 0.00 0.01 0.01 0.01 0.00 0.01
Average of DIPE (w%) 0.17 0.05 0.02 0.10 0.01 0.00
Average of IBA (w%) 0.01 0.00 0.00 0.00 0.00 0.00
Average of methanol (w%) 0.07 0.04 0.03 0.01 0.00 0.00
Avg Ethanol Volume% 0.00 0.00 0.00 0.00 4.77
Avg Specific Gravity 0.733 0.732 0.737
Phase I Complex Model VOC Reduction (%)
Phase I Complex Model Toxics Reduction (%)
Phase I Complex Model NOx Reduction (%)
Phase II Complex Model VOC Reduction (%)
Phase II Complex Model Toxics Reduction (%)       27.11 25.09   25.07 26.54 25.85
Phase II Complex Model NOx Reduction (%)       6.92 6.00   8.57 7.92 12.04

*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.

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