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Rights & Permissions Free PDF Access Sign in to download PDF book and chapters Free Resources Display this book on your site! Related Titles NCHRP Report 716: Travel Demand Forecasting: Parameters and Techniques Expanding Metropolitan Highways:Implications for Air Quality and Energy Use -- Special Report 245 Other Related Titles NCHRP Report 535: Predicting Air Quality Effects of Traffic-Flow Improvements: Final Report and User's Guide (2005) National Cooperative Highway Research Program (NCHRP) Citation Manager Export the bibliographic data for this book in your chosen format Web Search Builder Use this book's key terms to search within this book, across our collection, or across the Web. Skim This Chapter Skim this chapter and use this chapter's key terms to search within this book. Reference Finder Paste in your own text to find books that relate to your topic. Citation Manager Stopher, P, Skabardonis, A, Dowling, R, Gillen, D, Ireson, R, Transportation Research Board. "7.5 Additions to Vehicle Emission Module." NCHRP Report 535: Predicting Air Quality Effects of Traffic-Flow Improvements: Final Report and User's Guide. Washington, DC: The National Academies Press, 2005. Please select a format: Page 25   E-mail Share on facebook Facebook Share on delicious Delicious Share on stumbleupon Stumble Share on twitter Twitter More Sharing ServicesMore Page 25 Front Matter (R1-R178) 1.2 Organization of User's Guide (1-1) 2.1 Theoretical Foundation (2-2) 2.2 Outline of the Methodology (3-3) 2.3 HCM Assignment Module (4-4) 2.5 Growth Redistribution Module (5-5) 2.7 Vehicle Emission Module (6-6) 3.2 Capacities (7-7) 3.3 HCM/Akcelik Speed-Flow Equation (8-9) 3.4 Signal Data Required by HCM/Akcelik (10-11) 4.2 Derivation of Elasticities (12-13) 4.4 Alternate Methods for Deriving Elasticities (14-15) 5.1 Module Description (16-16) 5.2 Module Application (17-18) 6.2 Methodology Application (19-23) 7.3 Nontechnology Updates to Vehicle Emission Module (24-24) 7.5 Additions to Vehicle Emission Module (25-27) 8.2 Application of the HCM Assignment Module to the PSRC Data Set (28-32) 9.2 Case Study Results (33-35) 10.2 Case Study Results (36-38) 11.2 Case Study Results (39-41) 12.2 Case Study Results (42-44) 13.2 Case Study Results (45-47) 14.2 Case Study Results (48-50) 15.2 Case Study Results (51-53) 16.2 Case Study Results (54-56) 17.2 Case Study Results (57-58) 18.2 Case Study Results (59-60) 19.3 NCHRP 25-21 Methodology Results (61-62) Abbreviations used without definitions in TRB publications (63-63)

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25 TABLE 11 CMEM light-duty vehicle emission rates--HC (grams/hour) Speed Acceleration (mph/sec) (mph) -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 0 0.002658 0.002696 0.002734 0.00277 0.002815 0.00287 0.002936 0.002973 0.003021 0.003079 0.003148 0.003227 0.00319 0.003152 0.003114 0.003076 1 0.002677 0.002718 0.002758 0.002797 0.002846 0.002905 0.002976 0.003017 0.00307 0.002965 0.003611 0.004525 0.005438 0.006488 0.007662 0.008949 2 0.002696 0.002739 0.002782 0.002824 0.002876 0.00294 0.003016 0.003061 0.003118 0.002851 0.004073 0.005822 0.007686 0.009823 0.01221 0.014822 3 0.002715 0.002761 0.002807 0.002851 0.002907 0.002975 0.003057 0.003106 0.003168 0.002912 0.004172 0.005968 0.007879 0.010071 0.01252 0.015199 4 0.002734 0.002782 0.002831 0.002877 0.002937 0.00301 0.003097 0.00315 0.003217 0.002974 0.00427 0.006113 0.008071 0.010319 0.012829 0.015577 5 0.002753 0.002804 0.002855 0.002904 0.002968 0.003046 0.003138 0.003195 0.003267 0.003036 0.004372 0.006267 0.008271 0.010584 0.013162 0.015984 6 0.002772 0.002826 0.00288 0.002931 0.002998 0.003081 0.003179 0.00324 0.003318 0.003099 0.004473 0.006421 0.00847 0.010849 0.013495 0.01639 7 0.002791 0.002847 0.002904 0.002958 0.003029 0.003116 0.003221 0.003286 0.003369 0.003199 0.004639 0.006647 0.008797 0.011255 0.013995 0.016985 8 0.002809 0.002869 0.002928 0.002985 0.00306 0.003152 0.003262 0.003332 0.003421 0.003299 0.004805 0.006874 0.009123 0.011661 0.014495 0.017579 9 0.002828 0.00289 0.002952 0.003012 0.003091 0.003188 0.003304 0.003379 0.003473 0.003454 0.005077 0.007247 0.009612 0.012262 0.016072 0.019497 10 0.002847 0.002912 0.002977 0.003039 0.003121 0.003224 0.003346 0.003425 0.003526 0.003609 0.005349 0.00762 0.0101 0.012864 0.017649 0.021414 11 0.002866 0.002933 0.003001 0.003066 0.003152 0.00326 0.003389 0.003473 0.00358 0.003831 0.005681 0.008066 0.010651 0.013562 0.018357 0.022567 12 0.002885 0.002955 0.003025 0.003093 0.003183 0.003296 0.003432 0.003521 0.003634 0.004053 0.006013 0.008512 0.011202 0.01426 0.019065 0.02372 13 0.002885 0.002955 0.003025 0.003094 0.003185 0.0033 0.00344 0.003534 0.003654 0.004294 0.006375 0.009001 0.011812 0.015005 0.020031 0.026457 14 0.002885 0.002955 0.003025 0.003094 0.003186 0.003304 0.003448 0.003548 0.003675 0.004536 0.006738 0.009489 0.012423 0.01575 0.020998 0.029195 15 0.002885 0.002955 0.003025 0.003094 0.003188 0.003307 0.003454 0.003557 0.003687 0.004175 0.006286 0.009011 0.012397 0.016558 0.021999 0.032044 16 0.002885 0.002955 0.003025 0.003094 0.003189 0.003311 0.003459 0.003565 0.003699 0.003815 0.005835 0.008534 0.012372 0.017365 0.023001 0.034894 17 0.002885 0.002955 0.003025 0.003095 0.00319 0.003314 0.003465 0.003575 0.003714 0.003918 0.006039 0.008855 0.012567 0.018326 0.024525 0.037048 USER'S GUIDE 18 0.002885 0.002955 0.003025 0.003095 0.003192 0.003318 0.003472 0.003585 0.003728 0.00402 0.006243 0.009176 0.012761 0.019287 0.026049 0.039203 19 0.002885 0.002955 0.003025 0.003096 0.003194 0.003322 0.00348 0.003599 0.003747 0.00415 0.006484 0.009548 0.013303 0.02048 0.028191 0.041716 20 0.002885 0.002955 0.003025 0.003096 0.003195 0.003326 0.003488 0.003613 0.003766 0.00428 0.006725 0.009921 0.013844 0.021672 0.030333 0.04423 21 0.002885 0.002955 0.003025 0.003097 0.003198 0.003331 0.003498 0.003629 0.003787 0.00444 0.00701 0.010353 0.014466 0.023047 0.032765 0.047201 22 0.002885 0.002955 0.003025 0.003097 0.0032 0.003336 0.003508 0.003645 0.003808 0.0046 0.007294 0.010786 0.015089 0.024421 0.035196 0.050173 23 0.002885 0.002955 0.003025 0.003098 0.003202 0.003341 0.00352 0.003663 0.003831 0.004781 0.007615 0.011274 0.015786 0.02489 0.038191 0.053409 24 0.002885 0.002955 0.003025 0.003098 0.003205 0.003347 0.003532 0.00368 0.003853 0.004962 0.007936 0.011762 0.016483 0.025359 0.041187 0.056644 25 0.002885 0.002955 0.003025 0.003099 0.003208 0.003353 0.003545 0.003699 0.003877 0.004673 0.007614 0.011577 0.01727 0.027457 0.044686 0.060157 26 0.002885 0.002955 0.003025 0.0031 0.003211 0.003359 0.003558 0.003718 0.0039 0.004384 0.007292 0.011392 0.018056 0.029554 0.048185 0.063669 27 0.002885 0.002955 0.003025 0.003101 0.003214 0.003366 0.003571 0.003737 0.003924 0.004506 0.007568 0.011896 0.018792 0.031874 0.052215 0.067293 28 0.002885 0.002955 0.003025 0.003101 0.003217 0.003373 0.003585 0.003756 0.003948 0.004628 0.007845 0.012399 0.019527 0.034194 0.056244 0.070917 29 0.002885 0.002955 0.003025 0.003102 0.00322 0.003381 0.003599 0.003776 0.003972 0.004768 0.008165 0.012974 0.020779 0.037172 0.059341 0.073925 30 0.002885 0.002955 0.003025 0.003103 0.003224 0.003389 0.003613 0.003796 0.003996 0.004908 0.008485 0.013549 0.022031 0.040151 0.062437 0.076934 31 0.002885 0.002955 0.003025 0.003104 0.003228 0.003397 0.003628 0.003816 0.004021 0.005069 0.008846 0.014246 0.026044 0.055502 0.083352 0.09644 32 0.002885 0.002955 0.003025 0.003105 0.003231 0.003406 0.003643 0.003836 0.004045 0.005231 0.009208 0.014942 0.030058 0.070853 0.104266 0.115947 33 0.002885 0.002955 0.003025 0.003106 0.003235 0.003415 0.003659 0.003857 0.00407 0.005415 0.0096 0.015646 0.034014 0.075459 0.10678 0.116582 34 0.002885 0.002955 0.003025 0.003107 0.00324 0.003425 0.003675 0.003878 0.004095 0.005598 0.009993 0.016351 0.03797 0.080066 0.109294 0.117217 35 0.002885 0.002955 0.003025 0.003108 0.003244 0.003435 0.003691 0.0039 0.00412 0.0058 0.010414 0.017107 0.042012 0.085436 0.111487 0.117473 36 0.002885 0.002955 0.003025 0.003109 0.003248 0.003446 0.003708 0.003921 0.004146 0.006003 0.010836 0.017863 0.046054 0.090806 0.113679 0.117729 37 0.002885 0.002955 0.003025 0.003111 0.003252 0.003456 0.003724 0.003942 0.00417 0.006221 0.011284 0.019046 0.050309 0.094876 0.115585 0.117879 38 0.002885 0.002955 0.003025 0.003112 0.003256 0.003467 0.003741 0.003963 0.004195 0.00644 0.011732 0.020228 0.054563 0.098945 0.117491 0.11803 39 0.002885 0.002955 0.003025 0.003113 0.003262 0.003479 0.003759 0.003986 0.00422 0.006678 0.012211 0.021496 0.05862 0.102344 0.117605 0.118131 40 0.002885 0.002955 0.003025 0.003115 0.003267 0.003491 0.003777 0.004008 0.004245 0.006916 0.01269 0.022763 0.062677 0.105743 0.117719 0.118233 41 0.002885 0.002955 0.003025 0.003116 0.003272 0.003503 0.003794 0.00403 0.00427 0.007158 0.013193 0.024449 0.066554 0.107877 0.117829 0.118409 42 0.002885 0.002955 0.003025 0.003118 0.003278 0.003516 0.003812 0.004051 0.004294 0.0074 0.013696 0.026134 0.07043 0.11001 0.117938 0.118585 43 0.002885 0.002955 0.003025 0.003119 0.003283 0.003528 0.00383 0.004072 0.004317 0.007675 0.014233 0.028355 0.074045 0.111712 0.118044 0.118629 44 0.002885 0.002955 0.003025 0.003121 0.003289 0.00354 0.003847 0.004094 0.00434 0.007951 0.01477 0.030575 0.07766 0.113413 0.11815 0.118674 45 0.002885 0.002955 0.003025 0.003123 0.003296 0.003553 0.003864 0.004111 0.004358 0.007571 0.014581 0.033722 0.08189 0.115578 0.118223 0.118712 46 0.002885 0.002955 0.003025 0.003125 0.003302 0.003566 0.00388 0.004128 0.004377 0.00719 0.014392 0.036869 0.086119 0.117744 0.118296 0.118751 47 0.002885 0.002955 0.003025 0.003127 0.003309 0.003582 0.003902 0.004156 0.004381 0.007407 0.014936 0.040112 0.091233 0.117894 0.118592 0.118837 48 0.002885 0.002955 0.003025 0.003129 0.003315 0.003598 0.003925 0.004183 0.004386 0.007624 0.01548 0.043356 0.096347 0.118044 0.118887 0.118924 49 0.002885 0.002955 0.003025 0.003131 0.003322 0.003614 0.003946 0.004209 0.00436 0.007874 0.016025 0.046748 0.098776 0.118163 0.118963 0.118996 50 0.002885 0.002955 0.003025 0.003134 0.003329 0.00363 0.003967 0.004235 0.004335 0.008124 0.016569 0.05014 0.101206 0.118282 0.119039 0.119068 51 0.002885 0.002955 0.003025 0.003136 0.003335 0.003646 0.003988 0.004225 0.004315 0.008402 0.017218 0.053512 0.104209 0.118369 0.119097 0.119122 52 0.002885 0.002955 0.003024 0.003138 0.003342 0.003661 0.004008 0.004216 0.004294 0.00868 0.017866 0.056883 0.107212 0.118456 0.119154 0.119177 53 0.002885 0.002955 0.003024 0.003141 0.003349 0.003676 0.004027 0.0042 0.004278 0.008991 0.018885 0.061015 0.109287 0.118535 0.119205 0.119225 54 0.002885 0.002955 0.003024 0.003143 0.003356 0.003692 0.004047 0.004185 0.004262 0.009303 0.019905 0.065148 0.111362 0.118613 0.119256 0.119274 55 0.002885 0.002955 0.003024 0.003146 0.003364 0.003707 0.004067 0.004173 0.00425 0.009647 0.02097 0.068089 0.112713 0.118971 0.119301 0.119318 56 0.002885 0.002955 0.003024 0.003149 0.003372 0.003722 0.004087 0.00416 0.004237 0.009991 0.022035 0.07103 0.114065 0.119329 0.119347 0.119361 57 0.002885 0.002955 0.003024 0.003152 0.00338 0.003738 0.004091 0.00415 0.004227 0.010388 0.023019 0.073712 0.116439 0.119372 0.119388 0.119401 58 0.002885 0.002955 0.003024 0.003155 0.003388 0.003753 0.004096 0.00414 0.004216 0.010785 0.024003 0.076395 0.118812 0.119415 0.11943 0.119441 59 0.002885 0.002955 0.003025 0.003159 0.003397 0.003768 0.004087 0.004132 0.004208 0.011203 0.025289 0.080088 0.119213 0.119789 0.119825 0.119854 60 0.002885 0.002955 0.003025 0.003163 0.003405 0.003783 0.004079 0.004124 0.0042 0.011621 0.026575 0.083781 0.119614 0.120164 0.12022 0.120267 61 0.002885 0.002955 0.003026 0.003167 0.003415 0.003798 0.004072 0.004117 0.004193 0.012076 0.028303 0.08672 0.11971 0.120203 0.120256 0.120301 62 0.002885 0.002955 0.003026 0.003171 0.003424 0.003813 0.004065 0.00411 0.004186 0.012531 0.03003 0.089659 0.119807 0.120242 0.120293 0.120335 63 0.002885 0.002955 0.003027 0.003175 0.003435 0.003828 0.004059 0.004105 0.004393 0.013026 0.032123 0.092225 0.119899 0.120276 0.120325 0.120365 64 0.002885 0.002955 0.003028 0.00318 0.003445 0.003844 0.004054 0.0041 0.0046 0.013521 0.034216 0.094791 0.119991 0.12031 0.120357 0.120396 65 0.002885 0.002955 0.003029 0.003185 0.003459 0.003862 0.004047 0.004094 0.004742 0.014057 0.037802 0.09815 0.120064 0.120344 0.120388 0.120425 7.4 TECHNOLOGY UPDATES TO 7.5 ADDITIONS TO VEHICLE VEHICLE EMISSION MODULE EMISSION MODULE The impacts of new emission control technologies, includ- The current NCHRP 25-21 methodology does not treat ing new fuel standards, can be incorporated into the NCHRP the impacts of traffic-flow improvements on running evap- 25-21 methodology by developing new tables of modal emis- orative emissions, refueling emissions, cold starts, and heavy- sion rates to replace Tables 11 through 13. The analyst would duty vehicles. If the analyst can create modifications to the need to exercise CMEM with the new technology and fuel basic CMEM rate tables to account for these effects, then standards to develop new tables of running exhaust emission the modified tables can be substituted into the NCHRP 25-21 rates for each acceleration and speed category. methodology.

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26 TABLE 12 CMEM light-duty vehicle emission rates--CO (grams/hour) Speed Acceleration (mph/sec) (mph) -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 0 0.028047 0.028482 0.028916 0.029297 0.029973 0.030957 0.032259 0.033447 0.034957 0.03679 0.038944 0.041419 0.040984 0.04055 0.040116 0.039681 1 0.028264 0.02873 0.029195 0.029604 0.030337 0.031408 0.032827 0.034132 0.03579 0.034819 0.046809 0.069906 0.08806 0.106167 0.125502 0.145875 2 0.028482 0.028978 0.029474 0.029912 0.030701 0.031859 0.033395 0.034817 0.036623 0.032847 0.054673 0.098394 0.135136 0.171784 0.210888 0.252068 3 0.028699 0.029226 0.029753 0.03022 0.031068 0.032316 0.033975 0.03552 0.037481 0.03399 0.056689 0.101211 0.138787 0.176257 0.216237 0.258334 4 0.028916 0.029474 0.030033 0.030529 0.031436 0.032774 0.034554 0.036223 0.038339 0.035134 0.058704 0.104028 0.142439 0.18073 0.221585 0.264599 5 0.029133 0.029722 0.030312 0.030838 0.031806 0.033238 0.035146 0.036945 0.039226 0.036318 0.060684 0.10697 0.143501 0.185463 0.227265 0.271271 6 0.02935 0.029971 0.030591 0.031147 0.032176 0.033702 0.035738 0.037667 0.040113 0.037501 0.062664 0.109912 0.144563 0.190196 0.232945 0.277942 USER'S GUIDE 7 0.029567 0.030219 0.03087 0.031457 0.03255 0.034175 0.036344 0.038412 0.041031 0.039142 0.064794 0.110489 0.15009 0.19462 0.24136 0.287548 8 0.029784 0.030467 0.031149 0.031767 0.032924 0.034648 0.036951 0.039157 0.041949 0.040783 0.066923 0.111066 0.155617 0.199045 0.249774 0.297153 9 0.030002 0.030715 0.031428 0.032078 0.033303 0.035129 0.037573 0.039926 0.042903 0.043185 0.070557 0.11468 0.162242 0.206266 0.348428 0.41193 10 0.030219 0.030963 0.031707 0.03239 0.033681 0.035611 0.038196 0.040696 0.043857 0.045588 0.07419 0.118295 0.168867 0.213487 0.447081 0.526707 11 0.030436 0.031211 0.031987 0.032702 0.034064 0.036104 0.038838 0.041495 0.044853 0.048782 0.078812 0.123638 0.173964 0.224166 0.440598 0.564039 12 0.030653 0.031459 0.032266 0.033015 0.034446 0.036597 0.03948 0.042295 0.045849 0.051976 0.083433 0.128981 0.179062 0.234845 0.434115 0.601371 13 0.030653 0.031459 0.032266 0.033019 0.034493 0.03673 0.039742 0.042727 0.046493 0.055636 0.088675 0.135375 0.185885 0.243104 0.449627 0.730662 14 0.030653 0.031459 0.032266 0.033023 0.03454 0.036864 0.040005 0.04316 0.047138 0.059297 0.093917 0.141769 0.192708 0.251363 0.46514 0.859953 15 0.030653 0.031459 0.032266 0.033034 0.034582 0.036962 0.040179 0.043431 0.047524 0.055207 0.090169 0.142488 0.201027 0.25945 0.476636 1.057539 16 0.030653 0.031459 0.032266 0.033045 0.034624 0.03706 0.040353 0.043701 0.047911 0.051117 0.086422 0.143206 0.209345 0.267537 0.488132 1.255126 17 0.030653 0.031459 0.032266 0.033057 0.034672 0.037172 0.040551 0.044008 0.048348 0.052658 0.08933 0.147124 0.213806 0.281838 0.521418 1.396491 18 0.030653 0.031459 0.032266 0.03307 0.034719 0.037283 0.04075 0.044315 0.048785 0.054199 0.092238 0.151042 0.218266 0.296139 0.554704 1.537856 19 0.030653 0.031459 0.032266 0.033085 0.034773 0.037412 0.041009 0.044756 0.049381 0.056202 0.095788 0.155977 0.226882 0.323353 0.617387 1.704427 20 0.030653 0.031459 0.032266 0.0331 0.034827 0.037541 0.041269 0.045197 0.049977 0.058206 0.099339 0.160912 0.235498 0.350567 0.680069 1.870999 21 0.030653 0.031459 0.032266 0.033117 0.034898 0.037698 0.041582 0.045689 0.050621 0.060715 0.103593 0.166882 0.244733 0.381279 0.763732 2.111163 22 0.030653 0.031459 0.032266 0.033134 0.03497 0.037854 0.041895 0.046182 0.051265 0.063224 0.107846 0.172851 0.253969 0.411991 0.847395 2.351327 23 0.030653 0.031459 0.032266 0.033153 0.03505 0.038031 0.042259 0.046722 0.051953 0.066021 0.112615 0.17967 0.26321 0.47856 1.006917 2.601943 24 0.030653 0.031459 0.032266 0.033172 0.035131 0.038208 0.042623 0.047261 0.052641 0.068819 0.117384 0.18649 0.272451 0.545129 1.166439 2.852558 25 0.030653 0.031459 0.032266 0.033194 0.03522 0.038405 0.043023 0.047835 0.053358 0.065894 0.117043 0.193401 0.283011 0.617672 1.388613 3.105985 26 0.030653 0.031459 0.032266 0.033215 0.03531 0.038603 0.043423 0.048408 0.054075 0.062969 0.116703 0.200311 0.29357 0.690215 1.610787 3.359413 27 0.030653 0.031459 0.032266 0.03324 0.03541 0.038822 0.043843 0.048997 0.054803 0.064945 0.121222 0.20854 0.316367 0.772146 1.927233 3.558146 28 0.030653 0.031459 0.032266 0.033264 0.035509 0.039042 0.044263 0.049587 0.055531 0.066921 0.125741 0.216768 0.339165 0.854078 2.243678 3.756879 29 0.030653 0.031459 0.032266 0.033291 0.035618 0.039285 0.044703 0.050192 0.05627 0.069154 0.130954 0.225943 0.377428 1.04598 2.4849 3.824236 30 0.030653 0.031459 0.032266 0.033318 0.035728 0.039528 0.045143 0.050798 0.057008 0.071388 0.136167 0.235117 0.415691 1.237882 2.726122 3.891593 31 0.030653 0.031459 0.032266 0.033348 0.035847 0.039795 0.045605 0.05142 0.057758 0.073924 0.14199 0.245964 0.55502 2.441528 4.409657 5.124772 32 0.030653 0.031459 0.032266 0.033378 0.035966 0.040063 0.046067 0.052043 0.058507 0.076459 0.147813 0.25681 0.69435 3.645173 6.093192 6.357952 33 0.030653 0.031459 0.032266 0.033411 0.036096 0.040356 0.046551 0.052681 0.059265 0.079425 0.154055 0.267552 0.917787 3.920339 6.170853 6.394732 34 0.030653 0.031459 0.032266 0.033444 0.036226 0.040649 0.047034 0.05332 0.060023 0.08239 0.160298 0.278295 1.141225 4.195504 6.248513 6.431511 35 0.030653 0.031459 0.032266 0.033481 0.036366 0.04097 0.047541 0.053976 0.06079 0.085646 0.16688 0.289615 1.491987 4.572735 6.285364 6.445984 36 0.030653 0.031459 0.032266 0.033517 0.036506 0.041291 0.048048 0.054631 0.061557 0.088901 0.173462 0.300935 1.842749 4.949966 6.322216 6.460458 37 0.030653 0.031459 0.032266 0.033557 0.036631 0.041615 0.048552 0.055276 0.062304 0.092351 0.180323 0.350712 2.329718 5.301288 6.382241 6.468102 38 0.030653 0.031459 0.032266 0.033597 0.036756 0.041939 0.049057 0.055921 0.06305 0.0958 0.187183 0.400489 2.816687 5.652609 6.442266 6.475747 39 0.030653 0.031459 0.032266 0.03364 0.036917 0.042314 0.049604 0.056598 0.063816 0.099501 0.194386 0.448877 3.001184 5.854157 6.446879 6.479942 40 0.030653 0.031459 0.032266 0.033684 0.037078 0.042689 0.050151 0.057276 0.064582 0.103202 0.201589 0.497264 3.185683 6.055706 6.451492 6.484138 41 0.030653 0.031459 0.032266 0.033731 0.03725 0.043068 0.050692 0.057936 0.065317 0.106758 0.209033 0.531855 3.277467 6.168096 6.456062 6.5064 42 0.030653 0.031459 0.032266 0.033778 0.037422 0.043447 0.051234 0.058596 0.066052 0.110314 0.216476 0.566446 3.369252 6.280485 6.460631 6.528662 43 0.030653 0.031459 0.032266 0.033829 0.037604 0.043829 0.051767 0.059235 0.066748 0.114437 0.224304 0.639643 3.484976 6.303052 6.465085 6.530388 44 0.030653 0.031459 0.032266 0.033879 0.037787 0.04421 0.052301 0.059873 0.067445 0.118559 0.232131 0.71284 3.6007 6.32562 6.469538 6.532115 45 0.030653 0.031459 0.032266 0.033943 0.037988 0.044601 0.0528 0.060402 0.068005 0.115489 0.240296 0.876628 3.844832 6.384479 6.470284 6.533744 46 0.030653 0.031459 0.032266 0.034006 0.03819 0.044992 0.053298 0.060931 0.068565 0.112419 0.24846 1.040417 4.088964 6.443338 6.47103 6.535373 47 0.030653 0.031459 0.032266 0.034075 0.038392 0.046587 0.056188 0.065067 0.073945 0.122485 0.263922 1.289181 4.703476 6.455601 6.513739 6.545506 48 0.030653 0.031459 0.032266 0.034144 0.038594 0.048182 0.059078 0.069202 0.079326 0.132551 0.279383 1.537945 5.317988 6.467863 6.556447 6.55564 49 0.030653 0.031459 0.032266 0.034218 0.038804 0.049771 0.061928 0.073295 0.084662 0.141913 0.292048 1.799182 5.468068 6.479035 6.567725 6.567054 50 0.030653 0.031459 0.032266 0.034292 0.039013 0.051361 0.064778 0.077388 0.089998 0.151274 0.304713 2.060419 5.618147 6.490208 6.579003 6.578468 51 0.030653 0.031459 0.032256 0.034361 0.039222 0.052934 0.067592 0.081443 0.089294 0.152942 0.315395 2.416013 5.763675 6.494328 6.585236 6.584744 52 0.030653 0.031459 0.032246 0.034431 0.03943 0.054507 0.070406 0.085498 0.088589 0.15461 0.326077 2.771608 5.909202 6.498448 6.591469 6.59102 53 0.030653 0.031459 0.03224 0.034511 0.039651 0.056077 0.073215 0.083953 0.086315 0.158401 0.371649 2.840733 6.106389 6.499936 6.595277 6.594852 54 0.030653 0.031459 0.032234 0.03459 0.039872 0.057648 0.076024 0.082408 0.084041 0.162192 0.417221 2.909858 6.303576 6.501425 6.599084 6.598685 55 0.030653 0.031459 0.032234 0.034681 0.040108 0.059216 0.077493 0.081054 0.082756 0.167163 0.461675 3.125623 6.320415 6.553251 6.601884 6.601498 56 0.030653 0.031459 0.032233 0.034771 0.040343 0.060784 0.078962 0.079699 0.08147 0.172135 0.506128 3.341387 6.337254 6.605077 6.604683 6.604311 57 0.030653 0.031459 0.032237 0.034873 0.040594 0.062349 0.078017 0.078853 0.080713 0.178873 0.536202 3.48152 6.447301 6.607379 6.606992 6.606624 58 0.030653 0.031459 0.032242 0.034975 0.040845 0.063914 0.077072 0.078006 0.079955 0.185611 0.566276 3.621652 6.557348 6.609681 6.609301 6.608937 59 0.030653 0.031459 0.032253 0.03509 0.041113 0.065475 0.076429 0.077463 0.079516 0.192368 0.5896 4.071856 6.706609 6.756441 6.756442 6.756446 60 0.030653 0.031459 0.032264 0.035204 0.04138 0.067037 0.075786 0.076921 0.079077 0.199126 0.612923 4.522059 6.85587 6.903201 6.903583 6.903955 61 0.030653 0.031459 0.032281 0.035331 0.041665 0.068594 0.075337 0.076575 0.078848 0.206551 0.67175 4.718489 6.865068 6.909377 6.909732 6.910086 62 0.030653 0.031459 0.032298 0.035459 0.041951 0.070151 0.074888 0.07623 0.078618 0.213977 0.730576 4.914918 6.874267 6.915552 6.915882 6.916216 63 0.030653 0.031459 0.032323 0.0356 0.042277 0.071724 0.074587 0.076034 0.079409 0.222057 0.810598 4.965501 6.882252 6.920411 6.920721 6.921045 64 0.030653 0.031459 0.032347 0.035741 0.042604 0.073298 0.074285 0.075838 0.0802 0.230138 0.890619 5.016084 6.890237 6.925269 6.925561 6.925874 65 0.030653 0.031459 0.03238 0.035896 0.044123 0.073073 0.073884 0.07565 0.08228 0.238931 1.066209 5.396034 6.896957 6.929721 6.929997 6.930302

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27 TABLE 13 CMEM light-duty vehicle emission rates--NOX (grams/hour) Speed Acceleration (mph/sec) (mph) -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 0 0.00071 0.000712 0.000715 0.000716 0.000734 0.000782 0.000868 0.000982 0.001126 0.001299 0.001501 0.001732 0.001729 0.001726 0.001724 0.001721 1 0.000711 0.000714 0.000717 0.000718 0.000738 0.000791 0.000886 0.001011 0.001168 0.001117 0.002465 0.004046 0.005485 0.007039 0.008712 0.010503 2 0.000712 0.000716 0.000719 0.000719 0.000742 0.0008 0.000903 0.00104 0.001211 0.000935 0.00343 0.00636 0.00924 0.012351 0.015699 0.019285 3 0.000714 0.000717 0.000721 0.000721 0.000746 0.000809 0.000922 0.00107 0.001256 0.001004 0.003575 0.006584 0.009528 0.012711 0.016141 0.019816 4 0.000715 0.000719 0.000722 0.000723 0.00075 0.000819 0.00094 0.0011 0.001301 0.001073 0.00372 0.006808 0.009816 0.013072 0.016582 0.020346 5 0.000717 0.00072 0.000724 0.000725 0.000754 0.000829 0.00096 0.001132 0.001348 0.001147 0.003875 0.007046 0.010133 0.013458 0.017057 0.020919 6 0.000718 0.000722 0.000726 0.000727 0.000759 0.00084 0.00098 0.001164 0.001396 0.001222 0.004029 0.007285 0.01045 0.013845 0.017532 0.021493 7 0.000719 0.000724 0.000728 0.000729 0.000763 0.000851 0.001001 0.001199 0.001446 0.001345 0.004261 0.007614 0.010857 0.014367 0.018152 0.022229 8 0.000721 0.000725 0.000729 0.000731 0.000768 0.000862 0.001022 0.001233 0.001497 0.001468 0.004493 0.007942 0.011264 0.014889 0.018771 0.022966 9 0.000722 0.000727 0.000731 0.000733 0.000773 0.000874 0.001045 0.00127 0.001551 0.001753 0.004925 0.0085 0.011939 0.015685 0.020202 0.024612 10 0.000724 0.000728 0.000733 0.000735 0.000778 0.000886 0.001068 0.001306 0.001605 0.002038 0.005357 0.009058 0.012613 0.016481 0.021632 0.026258 11 0.000725 0.00073 0.000735 0.000737 0.000783 0.0009 0.001093 0.001346 0.001663 0.002408 0.005864 0.009707 0.01339 0.017407 0.02251 0.027521 12 0.000726 0.000731 0.000737 0.000739 0.000788 0.000913 0.001117 0.001385 0.001721 0.002778 0.006371 0.010355 0.014167 0.018334 0.023388 0.028784 13 0.000726 0.000731 0.000737 0.000739 0.000792 0.000925 0.001142 0.001426 0.001781 0.003201 0.006941 0.01108 0.015037 0.019366 0.024615 0.03061 14 0.000726 0.000731 0.000737 0.00074 0.000796 0.000937 0.001166 0.001466 0.001841 0.003623 0.007511 0.011805 0.015907 0.020397 0.025841 0.032436 15 0.000726 0.000731 0.000737 0.00074 0.000799 0.000946 0.001183 0.001492 0.001877 0.003016 0.00689 0.0112 0.01647 0.021469 0.027123 0.036146 16 0.000726 0.000731 0.000737 0.000741 0.000803 0.000956 0.001199 0.001517 0.001913 0.002408 0.006269 0.010596 0.017033 0.022542 0.028404 0.039856 17 0.000726 0.000731 0.000737 0.000741 0.000807 0.000967 0.001219 0.001546 0.001954 0.002631 0.006621 0.0111 0.017074 0.023872 0.029932 0.043863 USER'S GUIDE 18 0.000726 0.000731 0.000737 0.000742 0.000811 0.000978 0.001238 0.001575 0.001995 0.002853 0.006973 0.011604 0.017114 0.025202 0.03146 0.04787 19 0.000726 0.000731 0.000737 0.000743 0.000815 0.00099 0.001262 0.001616 0.00205 0.003115 0.007374 0.012176 0.017578 0.02657 0.033189 0.050153 20 0.000726 0.000731 0.000737 0.000744 0.00082 0.001003 0.001287 0.001657 0.002106 0.003377 0.007776 0.012748 0.018042 0.027939 0.034917 0.052437 21 0.000726 0.000731 0.000737 0.000745 0.000827 0.001018 0.001317 0.001704 0.002166 0.003674 0.008225 0.013388 0.018837 0.029514 0.037043 0.0548 22 0.000726 0.000731 0.000737 0.000745 0.000834 0.001034 0.001346 0.00175 0.002226 0.00397 0.008675 0.014027 0.019633 0.031089 0.039168 0.057164 23 0.000726 0.000731 0.000737 0.000747 0.000842 0.001051 0.001381 0.0018 0.00229 0.004291 0.009167 0.014732 0.020586 0.032628 0.046087 0.059711 24 0.000726 0.000731 0.000737 0.000748 0.000849 0.001069 0.001415 0.001851 0.002354 0.004612 0.009658 0.015437 0.02154 0.034167 0.053007 0.062259 25 0.000726 0.000731 0.000737 0.000749 0.000858 0.001088 0.001453 0.001905 0.002421 0.00417 0.009259 0.015249 0.022603 0.034959 0.054569 0.065133 26 0.000726 0.000731 0.000737 0.000751 0.000867 0.001107 0.001491 0.001958 0.002488 0.003729 0.00886 0.01506 0.023666 0.03575 0.056131 0.068007 27 0.000726 0.000731 0.000737 0.000752 0.000876 0.001128 0.00153 0.002013 0.002555 0.003986 0.009312 0.015788 0.024719 0.037164 0.060508 0.071253 28 0.000726 0.000731 0.000737 0.000754 0.000886 0.001149 0.00157 0.002068 0.002623 0.004244 0.009763 0.016515 0.025771 0.038578 0.064885 0.0745 29 0.000726 0.000731 0.000737 0.000756 0.000896 0.001172 0.001611 0.002124 0.002691 0.004528 0.010271 0.017333 0.027154 0.04665 0.068097 0.079059 30 0.000726 0.000731 0.000737 0.000757 0.000906 0.001195 0.001652 0.002181 0.00276 0.004812 0.010779 0.018151 0.028537 0.054721 0.07131 0.083618 31 0.000726 0.000731 0.000737 0.000759 0.000918 0.001221 0.001695 0.002238 0.002829 0.005121 0.011334 0.019389 0.032247 0.069823 0.090544 0.09832 32 0.000726 0.000731 0.000737 0.000762 0.000929 0.001246 0.001738 0.002296 0.002899 0.005431 0.011888 0.020628 0.035958 0.084926 0.109778 0.113022 33 0.000726 0.000731 0.000737 0.000764 0.000941 0.001273 0.001783 0.002355 0.002969 0.005795 0.012474 0.021645 0.043996 0.089076 0.111044 0.113725 34 0.000726 0.000731 0.000737 0.000766 0.000954 0.001301 0.001828 0.002414 0.003039 0.006159 0.01306 0.022661 0.052035 0.093227 0.112309 0.114429 35 0.000726 0.000731 0.000737 0.000769 0.000967 0.001331 0.001875 0.002475 0.00311 0.006513 0.013675 0.02375 0.053835 0.099019 0.113086 0.114694 36 0.000726 0.000731 0.000737 0.000772 0.00098 0.001361 0.001922 0.002535 0.00318 0.006867 0.01429 0.024839 0.055635 0.104812 0.113862 0.114959 37 0.000726 0.000731 0.000737 0.000775 0.000992 0.001391 0.001968 0.002595 0.003249 0.007237 0.014933 0.0262 0.059043 0.106868 0.114481 0.115094 38 0.000726 0.000731 0.000737 0.000779 0.001004 0.001421 0.002015 0.002654 0.003318 0.007608 0.015575 0.02756 0.062452 0.108925 0.1151 0.115228 39 0.000726 0.000731 0.000737 0.000782 0.00102 0.001456 0.002066 0.002717 0.003389 0.008 0.016252 0.028914 0.068435 0.110739 0.115208 0.115334 40 0.000726 0.000731 0.000737 0.000786 0.001035 0.001491 0.002116 0.00278 0.00346 0.008393 0.016928 0.030267 0.074417 0.112553 0.115316 0.11544 41 0.000726 0.000731 0.000737 0.00079 0.001051 0.001526 0.002167 0.002841 0.003528 0.00874 0.017624 0.032984 0.079901 0.112976 0.11542 0.115564 42 0.000726 0.000731 0.000737 0.000794 0.001068 0.001562 0.002217 0.002902 0.003596 0.009087 0.01832 0.035701 0.085384 0.113399 0.115524 0.115688 43 0.000726 0.000731 0.000737 0.000799 0.001085 0.001597 0.002267 0.002962 0.003661 0.009512 0.019061 0.0371 0.090015 0.113918 0.115623 0.115771 44 0.000726 0.000731 0.000737 0.000804 0.001103 0.001633 0.002316 0.003021 0.003726 0.009937 0.019802 0.038499 0.094646 0.114437 0.115723 0.115853 45 0.000726 0.000731 0.000737 0.00081 0.001123 0.00167 0.002363 0.003071 0.003778 0.009502 0.019581 0.045323 0.099275 0.115095 0.115804 0.115925 46 0.000726 0.000731 0.000737 0.000817 0.001143 0.001708 0.002411 0.003121 0.003831 0.009067 0.01936 0.052146 0.103905 0.115754 0.115885 0.115996 47 0.000726 0.000731 0.000737 0.000824 0.001162 0.001783 0.002533 0.003285 0.004038 0.009658 0.020316 0.055965 0.106478 0.116131 0.11631 0.116366 48 0.000726 0.000731 0.000737 0.000831 0.001181 0.001858 0.002655 0.00345 0.004245 0.010249 0.021272 0.059784 0.109052 0.116508 0.116734 0.116736 49 0.000726 0.000731 0.000737 0.000839 0.001201 0.001933 0.002773 0.003611 0.004261 0.010497 0.022051 0.062572 0.11115 0.117239 0.117453 0.117454 50 0.000726 0.000731 0.000737 0.000847 0.001221 0.002007 0.002892 0.003772 0.004276 0.010744 0.022829 0.065361 0.113248 0.11797 0.118173 0.118173 51 0.000726 0.000731 0.000736 0.000855 0.001242 0.002081 0.003008 0.003733 0.004076 0.011035 0.023839 0.068341 0.115 0.118388 0.118583 0.118582 52 0.000726 0.000731 0.000736 0.000863 0.001262 0.002156 0.003124 0.003695 0.003876 0.011326 0.024849 0.071321 0.116751 0.118806 0.118993 0.118992 53 0.000726 0.000731 0.000736 0.000871 0.001284 0.002229 0.003239 0.003576 0.00375 0.011728 0.026264 0.07117 0.117085 0.119093 0.119273 0.119272 54 0.000726 0.000731 0.000736 0.00088 0.001305 0.002302 0.003355 0.003457 0.003624 0.01213 0.02768 0.071018 0.11742 0.11938 0.119553 0.119551 55 0.000726 0.000731 0.000736 0.000889 0.001328 0.002375 0.003286 0.003375 0.003539 0.012611 0.028856 0.074127 0.117975 0.119679 0.119764 0.119763 56 0.000726 0.000731 0.000736 0.000899 0.001351 0.002448 0.003217 0.003294 0.003455 0.013093 0.030033 0.077235 0.11853 0.119978 0.119976 0.119975 57 0.000726 0.000731 0.000736 0.000909 0.001374 0.002521 0.003158 0.003235 0.003395 0.01376 0.031211 0.08091 0.119344 0.12015 0.120149 0.120147 58 0.000726 0.000731 0.000736 0.000919 0.001398 0.002594 0.003099 0.003177 0.003336 0.014427 0.032389 0.084586 0.120157 0.120323 0.120321 0.12032 59 0.000726 0.000731 0.000737 0.00093 0.001423 0.002666 0.003055 0.003134 0.003294 0.015032 0.034573 0.096071 0.12467 0.124824 0.124825 0.124826 60 0.000726 0.000731 0.000738 0.000941 0.001449 0.002738 0.003011 0.003092 0.003252 0.015637 0.036756 0.107557 0.129183 0.129325 0.129328 0.129333 61 0.000726 0.000731 0.000739 0.000953 0.001475 0.002809 0.002977 0.00306 0.003222 0.016295 0.037851 0.110544 0.129464 0.12959 0.129594 0.129598 62 0.000726 0.000731 0.00074 0.000966 0.001502 0.002881 0.002944 0.003028 0.003192 0.016953 0.038946 0.11353 0.129745 0.129856 0.129859 0.129864 63 0.000726 0.000731 0.000741 0.000979 0.001532 0.002931 0.002919 0.003005 0.003491 0.017665 0.042293 0.115898 0.129976 0.130071 0.130074 0.130079 64 0.000726 0.000731 0.000743 0.000992 0.001562 0.002981 0.002894 0.002982 0.00379 0.018377 0.045641 0.118266 0.130208 0.130286 0.130289 0.130295 65 0.000726 0.000731 0.000745 0.001007 0.00163 0.002923 0.002858 0.002955 0.003955 0.019146 0.050374 0.121041 0.130421 0.130488 0.130491 0.130497