Conventional Gasoline Parameters by Reporting Year (1997-2005)
Note: This information is based on individual RFG & Anti-Dumping Batch Reports from Importers and Domestic Refiners. California gasolines are not represented in this data. This information is derived from report data and was not measured directly by EPA. |
Averaged Summertime Parameters
1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
---|---|---|---|---|---|---|---|---|---|
Volume (gal) | 38,690,157,870 | 39,072,967,866 | 39,022,783,372 | 38,259,085,137 | 38,995,921,017 | 40,794,023,525 | 43,360,443,576 | 43,036,326,249 | 40,903,742,586 |
Oxygen(Wt%) | 0.27 | 0.65 | 0.72 | 0.66 | 0.63 | 0.71 | 0.81 | 0.97 | 0.95 |
API Gravity | 58.2 | 58.1 | 58.2 | 57.7 | 57.5 | 57.7 | 57.3 | 58.1 | 58.4 |
Methanol(%Vol) | 0.00 | 0.01 | 0.00 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 |
MTBE(%Vol) | 1.08 | 1.91 | 1.81 | 1.62 | 1.73 | 1.73 | 2.18 | 2.19 | 1.66 |
Ethanol(%Vol) | 0.10 | 0.59 | 0.84 | 0.84 | 0.74 | 0.93 | 0.98 | 1.52 | 1.75 |
ETBE(%Vol) | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.00 | 0.04 | 0.05 | 0.02 |
TAME(%Vol) | 0.06 | 0.23 | 0.13 | 0.24 | 0.28 | 0.34 | 0.23 | 0.20 | 0.19 |
T-Butanol(%Vol) | 0.00 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 |
Sulfur(ppm) | 324 | 304 | 309 | 320 | 304 | 296 | 303 | 118 | 106 |
Aromatics(%Vol) |
27.2 | 27.4 | 27.6 | 28.5 | 28.3 | 28.0 | 27.9 | 28.0 | 27.7 |
Olefins(%Vol) | 12.5 | 11.5 | 11.8 | 11.8 | 12.8 | 12.1 | 12.1 | 11.2 | 12.0 |
Benzene(%Vol) | 1.13 | 1.14 | 1.15 | 1.15 | 1.17 | 1.10 | 1.15 | 1.15 | 1.21 |
RVP(psi) | 8.67 | 8.32 | 8.32 | 8.27 | 8.27 | 8.27 | 8.31 | 8.31 | 8.30 |
T50(F) | 211.9 | 212.3 | 211.6 | 211.9 | 212.5 | 213.8 | 213.0 | 212.7 | 211.1 |
T90(F) | 337.4 | 336.3 | 334.3 | 335.6 | 333.5 | 335.0 | 335.7 | 334.7 | 330.7 |
E200 | 45.2 | 44.8 | 45.2 | 45.2 | 45.2 | 45.0 | 45.2 | 45.2 | 45.7 |
E300 | 80.9 | 80.9 | 81.1 | 80.7 | 81.1 | 80.6 | 80.7 | 80.7 | 81.7 |
Averaged Wintertime Parameters
1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | |
---|---|---|---|---|---|---|---|---|---|
Volume (gal) | 41,270,507,017 | 46,205,223,148 | 47,518,276,313 | 48,297,189,313 | 49,075,905,949 | 49,720,200,931 | 47,985,831,528 | 47,701,194,240 | 47,832,739,279 |
Oxygen(Wt%) | 0.19 | 0.72 | 0.74 | 0.74 | 0.77 | 0.73 | 0.83 | 1.07 | 1.08 |
API Gravity | 61.3 | 61.5 | 61.4 | 61.4 | 60.8 | 61.0 | 60.7 | 61.8 | 61.9 |
Methanol(%Vol) | 0.00 | 0.01 | 0.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 |
MTBE(%Vol) | 0.69 | 1.97 | 1.78 | 1.39 | 1.54 | 1.38 | 1.50 | 1.86 | 1.41 |
Ethanol(%Vol) | 0.03 | 0.81 | 0.99 | 1.19 | 1.24 | 1.20 | 1.48 | 1.94 | 2.19 |
ETBE(%Vol) | 0.00 | 0.00 | 0.00 | 0.01 | 0.01 | 0.00 | 0.01 | 0.02 | 0.04 |
TAME(%Vol) | 0.03 | 0.23 | 0.11 | 0.15 | 0.19 | 0.27 | 0.18 | 0.19 | 0.18 |
T-Butanol(%Vol) | 0 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 |
Sulfur(ppm) | 319 | 287 | 307 | 293 | 295 | 292 | 256 | 120 | 97 |
Aromatics(%Vol) |
25.0 | 24.7 | 24.9 | 24.8 | 25.4 | 25.0 | 24.9 | 24.6 | 24.7 |
Olefins(%Vol) | 12.2 | 11.2 | 11.4 | 12.0 | 12.5 | 11.8 | 11.5 | 11.4 | 11.6 |
Benzene(%Vol) | 1.15 | 1.08 | 1.08 | 1.08 | 1.14 | 1.07 | 1.10 | 1.08 | 1.15 |
RVP(psi) | 12.00 | 12.19 | 12.12 | 12.06 | 11.97 | 12.04 | 12.15 | 12.21 | 12.12 |
T50(F) | 198.0 | 199.6 | 199.7 | 199.0 | 202.1 | 201.4 | 200.1 | 199.8 | 199.9 |
T90(F) | 328.7 | 327.7 | 328.2 | 325.5 | 327.2 | 327.2 | 328.7 | 326.5 | 324.1 |
E200 | 50.4 | 50.2 | 50.1 | 50.4 | 49.9 | 50.2 | 50.4 | 50.8 | 50.9 |
E300 | 83.3 | 83.3 | 83.1 | 83.4 | 83.3 | 83.2 | 83.0 | 83.4 | 84.1 |