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RFG Property and Performance Averages for Portsmouth-Dover, NH
| 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 | 2 | 2 | 2 | 2 | 2 | |
| Average of oxygen (w%) | 2.11 | 2.08 | 2.15 | 1.98 | 2.21 | 2.27 | 2.18 | 2.12 | 2.15 | 1.98 | 3.57 | |
| Average of benzene (v%) | 0.598 | 0.678 | 0.700 | 0.629 | 0.616 | 0.649 | 0.565 | 0.674 | 0.750 | 0.833 | 0.690 | |
| Average of rvp (psi) | 7.67 | 7.84 | 7.83 | 7.83 | 6.66 | 6.88 | 6.73 | 6.87 | 6.81 | 6.96 | 6.72 | |
| Average of aromatics (v%) | 21.97 | 24.37 | 26.42 | 27.15 | 23.15 | 21.62 | 22.70 | 23.27 | 24.71 | 25.07 | 22.80 | |
| Average of sulfur (ppm) | 152 | 121 | 85 | 68 | 66 | 65 | 74 | 54 | 26 | |||
| Average of olefins (v%) | 7.89 | 6.78 | 6.74 | 12.28 | 13.61 | 13.93 | 12.46 | 12.13 | 9.73 | |||
| Average of E200 (%) | 47.7 | 48.8 | 47.3 | 50.7 | 49.5 | 47.3 | 49.3 | 50.7 | 45.7 | |||
| Average of E300 (%) | 84.3 | 84.8 | 86.1 | 85.5 | 84.0 | 82.2 | 82.3 | 83.6 | 82.6 | |||
| Average of T50 (F) | 205.5 | 202.5 | 205.5 | 198.0 | 201.1 | 206.4 | 201.9 | 198.2 | 211.9 | |||
| Average of T90 (F) | 323.5 | 321.7 | 315.1 | 321.4 | 325.6 | 333.9 | 332.4 | 330.5 | 332.7 | |||
| Average of MTBE (w%) | 11.06 | 11.21 | 11.27 | 10.57 | 11.82 | 11.75 | 11.40 | 11.14 | 11.36 | 10.67 | 0.03 | |
| Average of ethanol (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.28 | |
| Average of TAME (w%) | 0.37 | 0.15 | 0.56 | 0.36 | 0.42 | 0.83 | 0.70 | 0.55 | 0.44 | 0.19 | 0.00 | |
| Average of ETBE (w%) | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of IPA (w%) | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | |
| Average of NBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of TBA (w%) | 0.02 | 0.02 | 0.01 | 0.01 | 0.03 | 0.06 | 0.04 | 0.05 | 0.06 | 0.04 | 0.00 | |
| Average of NPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of SBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of DIPE (w%) | 0.13 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of IBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of methanol (w%) | 0.02 | 0.01 | 0.04 | 0.01 | 0.01 | 0.03 | 0.03 | 0.02 | 0.00 | 0.00 | 0.00 | |
| Avg Ethanol Volume% | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.77 | ||||||
| Avg Specific Gravity | 0.751 | 0.749 | 0.754 | |||||||||
| Phase I Complex Model VOC Reduction (%) | 23.14 | 23.26 | ||||||||||
| Phase I Complex Model Toxics Reduction (%) | 33.80 | 35.13 | ||||||||||
| Phase I Complex Model NOx Reduction (%) | 7.35 | 8.78 | ||||||||||
| Phase II Complex Model VOC Reduction (%) | 16.72 | 17.21 | 28.16 | 28.51 | 29.12 | 27.30 | 27.60 | 26.99 | 28.18 | |||
| Phase II Complex Model Toxics Reduction (%) | 29.09 | 30.12 | 34.15 | 34.69 | 34.31 | 32.25 | 31.21 | 30.47 | 30.15 | |||
| Phase II Complex Model NOx Reduction (%) | 7.28 | 8.64 | 11.67 | 10.31 | 9.28 | 9.05 | 9.11 | 9.83 | 13.39 | |||
*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 Portsmouth-Dover, NH
| 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 | 2 | 2 | 2 | 2 | 2 | |
| Average of oxygen (w%) | 2.11 | 1.91 | 2.15 | 2.12 | 2.24 | 2.12 | 2.05 | 2.04 | 2.15 | 1.92 | 2.86 | |
| Average of benzene (v%) | 0.502 | 0.771 | 0.718 | 0.698 | 0.632 | 0.723 | 0.698 | 0.712 | 0.759 | 0.705 | 0.797 | |
| Average of rvp (psi) | ||||||||||||
| Average of aromatics (v%) | 18.21 | 20.71 | 20.91 | 21.19 | 15.33 | 19.82 | 22.03 | 19.10 | 19.08 | 19.79 | 20.94 | |
| Average of sulfur (ppm) | 156 | 152 | 148 | 102 | 81 | 86 | 65 | 40 | 32 | |||
| Average of olefins (v%) | 7.23 | 7.36 | 9.46 | 10.24 | 8.62 | 10.63 | 10.01 | 9.53 | 9.84 | |||
| Average of E200 (%) | 56.9 | 55.0 | 58.3 | 58.6 | 54.5 | 56.0 | 58.5 | 55.7 | 57.1 | |||
| Average of E300 (%) | 87.9 | 86.3 | 90.6 | 87.7 | 86.8 | 86.3 | 87.8 | 85.8 | 86.6 | |||
| Average of T50 (F) | 183.3 | 188.4 | 184.0 | 179.7 | 189.1 | 185.6 | 179.9 | 185.6 | 173.5 | |||
| Average of T90 (F) | 309.8 | 319.1 | 295.0 | 312.3 | 314.7 | 319.0 | 311.2 | 322.2 | 317.9 | |||
| Average of MTBE (w%) | 10.79 | 9.54 | 11.29 | 9.98 | 10.96 | 11.21 | 10.98 | 10.67 | 11.79 | 10.51 | 4.84 | |
| Average of ethanol (w%) | 0.00 | 0.16 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 5.70 | |
| Average of TAME (w%) | 0.71 | 0.62 | 0.63 | 1.84 | 1.44 | 0.44 | 0.27 | 0.53 | 0.03 | 0.03 | 0.01 | |
| Average of ETBE (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of TPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of IPA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of NBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of TBA (w%) | 0.01 | 0.02 | 0.00 | 0.00 | 0.09 | 0.04 | 0.02 | 0.07 | 0.04 | 0.03 | 0.00 | |
| Average of NPA (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of SBA (w%) | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of DIPE (w%) | 0.14 | 0.09 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | |
| Average of IBA (w%) | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Average of methanol (w%) | 0.05 | 0.01 | 0.01 | 0.04 | 0.03 | 0.04 | 0.02 | 0.03 | 0.01 | 0.00 | 0.00 | |
| Avg Ethanol Volume% | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.31 | ||||||
| Avg Specific Gravity | 0.731 | 0.733 | 0.735 | |||||||||
| Phase I Complex Model VOC Reduction (%) | 8.05 | 7.39 | ||||||||||
| Phase I Complex Model Toxics Reduction (%) | 26.76 | 26.27 | ||||||||||
| Phase I Complex Model NOx Reduction (%) | 8.78 | 9.17 | ||||||||||
| Phase II Complex Model VOC Reduction (%) | ||||||||||||
| Phase II Complex Model Toxics Reduction (%) | 26.99 | 26.54 | 31.09 | 28.37 | 27.40 | 28.65 | 29.44 | 29.18 | 26.38 | |||
| Phase II Complex Model NOx Reduction (%) | 8.99 | 9.30 | 10.60 | 10.36 | 11.37 | 11.04 | 11.97 | 13.42 | 13.23 | |||
*Click on a data value hyperlink to see a graph comparing this area to other areas for the particular RFG parameter.