STMPR Item # 5-2008 PM2.5 AirQuality CharacterizationJanuary 19, 2012PM2.5 Monitoring Network- Speciation SitesCarsonInitial Steps to Determine Future-Year24-Hour Average PM2.5 Design Values•Calculation of future year PM2.5 24-hour averagedesign value stepwise process•Assume 5-year centered design value calculation(2006–2010)•Determine representative quarterly 98thpercentile“maximum” values•Apply SMAT with “Sandwich” to obtain speciespercentage contribution factors•Calculate quarterly average speciated componentsPM2.5 24-Hour National 98thPercentileDesign Values (μg/m3)Year CELA - Central LA RIVR - Rubidoux2006 38.9 54.42007 51.2 54.32008 40.3 41.02009 33.9 39.62010 31.3 32.0Maximum Quarterly PM2.5 Values (μg/m3)(Less than or equal to the annual 98thpercentile)CELA- Central LA2006 2007 2008 2009 2010Quarter1 38.4 51.2 38.1 34 31.3Quarter 2 34 44.3 24.8 28.3 26.9RIVR-Riverside Rubidoux2006 2007 2008 2009 2010Quarter1 52 54.3 40.3 38.1 31.1Quarter 2 53.7 53.5 31.3 36.6 31.4Quarter 339.348.94136.230.5Quarter 3 32.7 44.8 40.4 33.4 21Quarter 4 35.1 47.4 39.9 28.6 30.5Quarter 339.348.94136.230.5Quarter 4 54.4 52.1 40 39.6 32.1Speciated/Sandwich 2008 CELA PM2.5(98thpercentile each quarter –top 3 values)NH413%NO326%OCEC10%Na2%Cl2%Metals4%Blank2%Water9%NH410%NO315%SO4EC13%Na3%Cl6%Metals6%Blank3%Water8%SO415%OC17%CELA Top 31st QuarterNH47%NO312%SO418%OC35%EC6%Na1%Cl2%Metals9%Blank2%Water8%CELA Top 33rd Quarter16%OC20%13%CELA Top 32nd QuarterNH415%NO328%SO415%OC11%EC11%Na1%Cl1%Metals7%Blank1%Water10%CELA Top 34th QuarterSpeciated/Sandwich 2008 CELA PM2.5(quarterly averages)NH48%NO320%SO4EC16%Na3%Cl2%Metals4%Blank3%Water6%NH410%NO315%SO4EC13%Na3%Cl6%Metals6%Blank3%Water8%SO410%OC28%CELA1st Quarter16%OC20%13%CELA2nd QuarterNH412%NO314%SO421%OC17%EC9%Na2%Cl3%Metals10%Blank2%Water10%CELA3rd QuarterNH410%NO320%SO413%OC20%EC14%Na2%Cl1%Metals9%Blank3%Water8%CELA4th QuarterSpeciated/Sandwich 2008 RIVR PM2.5(98thpercentile each quarter –top 3 values)NH414%NO3OC15%EC8%Na2%Cl2%Metals3%Blank1%Water9%NH416%NO326%OCEC9%Na3%Cl2%Metals5%Blank2%Water9%NH411%NO323%SO416%OC21%EC8%Na2%Cl2%Metals6%Blank2%Water9%RIVR Top 33rd QuarterNO338%SO48%15%RIVR Top 31st QuarterNH414%NO333%SO46%OC17%EC13%Na1%Cl1%Metals6%Blank1%Water8%RIVR Top 34th Quarter26%SO413%OC15%RIVR Top 32nd QuarterSpeciated/Sandwich 2008 RIVR PM2.5(quarterly averages)NH412%NO333%EC14%Na3%Cl2%Metals3%Blank3%Water8%NH412%NO324%OCEC9%Na4%Cl3%Metals6%Blank3%Water9%33%SO48%OC14%RIVR1st QuarterSO415%OC15%RIVR2nd QuarterNH414%NO325%SO418%OC10%EC9%Na2%Cl2%Metals8%Blank2%Water10%RIVR3rd QuarterNH411%NO328%SO49%OC20%EC13%Na1%Cl1%Metals7%Blank3%Water7%RIVR4th QuarterSpeciated/Sandwich 2008 PM2.5(98thpercentile quarter – top 3 vs quarterly averages)NH410%NO317%SO4EC13%Na2%Cl3%Metals8%Blank3%Water8%NH411%NO326%EC11%Na2%Cl2%Metals6%Blank2%Water8%SO415%OC21%13%CELAAnnualNH412%NO321%SO416%OC20%EC10%Na1%Cl2%Metals7%Blank2%Water9%CELA Top 3AnnualNH412%NO328%SO412%OC14%EC11%Na3%Cl2%Metals6%Blank3%Water9%RIVR Top 3AnnualSO412%OC20%RIVRAnnualQuarterly Species Composition FactorsCELA- Central LANH4 NO3 SO4 OC EC Na Cl Metals WaterQuarter1 0.08 0.2 0.1 0.28 0.16 0.03 0.02 0.04 0.07Quarter 2 0.1 0.16 0.17 0.2 0.14 0.03 0.06 0.06 0.08Quarter 30.120.150.210.170.090.020.030.110.1Quarter 4 0.11 0.2 0.14 0.2 0.15 0.02 0.01 0.09 0.08RIVR-Riverside RubidouxNH4 NO3 SO4 OC EC Na Cl Metals WaterQuarter 1 0.12 0.26 0.12 0.2 0.11 0.02 0.02 0.06 0.08Quarter 2 0.12 0.25 0.15 0.15 0.1 0.04 0.03 0.06 0.09Quarter 3 0.14 0.26 0.18 0.1 0.09 0.02 0.02 0.08 0.1Quarter 4 0.1 0.3 0.1 0.2 0.1 0 0 0.1 0.1Qtr-1 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 3.1 7.8 3.9 10.9 6.2 1.2 0.9 1.6 2.5 0.52007 4.2 10.4 5.2 14.6 8.3 1.5 1.3 2.2 3.4 0.52008 3.1 7.7 3.9 10.9 6.2 1.2 0.9 1.6 2.5 0.52009 2.8 6.9 3.5 9.7 5.5 1 0.8 1.5 2.2 0.52010 2.6 6.4 3.2 8.9 5.1 0.9 0.8 1.3 2.1 0.5Qtr -2 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 3.5 5.4 5.7 6.8 4.6 1.1 1.9 2.1 2.8 0.52007 4.6 7 7.4 8.8 6 1.4 2.5 2.7 3.7 0.52008 2.6 3.9 4.1 5 3.4 0.8 1.4 1.5 2.1 0.52009 2.9 4.5 4.7 5.7 3.9 0.9 1.6 1.7 2.4 0.5CELA- Central LA (μg/m3)Qtr -3 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 3.9 4.8 6.9 5.6 3.1 0.6 1.1 3.5 3.2 0.52007 5.3 6.6 9.4 7.7 4.2 0.8 1.5 4.8 4.4 0.52008 4.8 6 8.5 7 3.8 0.7 1.3 4.4 4 0.52009 3.5 6.8 4.5 6.8 5 0.7 0.5 3 2.7 0.52010 2.5 3.1 4.4 3.6 2 0.4 0.7 2.3 2.1 0.5Qtr -4 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 3.7 7.2 4.8 7.2 5.2 0.7 0.5 3.1 2.8 0.52007 5 9.7 6.4 9.7 7 0.9 0.7 4.2 3.8 0.52008 4.2 8.2 5.4 8.1 5.9 0.8 0.6 3.6 3.2 0.52009 3 5.8 3.9 5.8 4.2 0.6 0.4 2.6 2.3 0.52010 3.2 6.2 4.1 6.2 4.5 0.6 0.5 2.7 2.4 0.52010 2.8 4.3 4.5 5.4 3.7 0.9 1.5 1.6 2.3 0.5Qtr-1 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 6.4 13.7 6.2 10.6 5.7 1.2 1 3.2 4.3 0.52007 6.7 14.3 6.5 11.1 5.9 1.3 1.1 3.3 4.5 0.52008 5 10.6 4.8 8.2 4.4 0.9 0.8 2.5 3.3 0.52009 4.7 10.1 4.5 7.8 4.2 0.9 0.7 2.3 3.2 0.52010 3.8 8.2 3.7 6.4 3.4 0.7 0.6 1.9 2.6 0.5Qtr -2 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 6.6 13.2 8.3 8.1 5.3 2 1.6 3.4 5 0.52007 6.6 13.1 8.3 8.1 5.3 2 1.6 3.4 5 0.52008 3.9 7.7 4.8 4.7 3.1 1.2 0.9 2 2.9 0.52009 4.5 9 5.7 5.5 3.6 1.4 1.1 2.4 3.4 0.5RIVR-Riverside Rubidoux (μg/m3)Qtr -3 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 5.4 10.2 7.2 3.8 3.6 0.8 0.9 3.2 4.1 0.52007 6.8 12.7 8.9 4.7 4.5 1 1.1 4 5.1 0.52008 5.7 10.7 7.5 4 3.8 0.9 0.9 3.4 4.3 0.52009 4.1 10.5 3.2 7.3 4.9 0.5 0.4 2.7 2.7 0.52010 4.2 7.9 5.6 2.9 2.8 0.6 0.7 2.5 3.2 0.5Qtr -4 NH4 NO3 SO4 OC EC Na Cl Metals Water Blank2006 6.2 15.7 4.8 10.9 7.3 0.8 0.6 4 4.1 0.52007 6 15.1 4.6 10.5 7 0.7 0.6 3.9 4 0.52008 4.6 11.6 3.5 8 5.4 0.6 0.5 3 3 0.52009 4.5 11.4 3.5 7.9 5.3 0.6 0.4 2.9 3 0.52010 3.7 9.3 2.8 6.4 4.3 0.5 0.4 2.4 2.4 0.52010 3.9 7.7 4.9 4.7 3.1 1.2 0.9 2 2.9 0.5Next Steps: Coming soon!•Run annual simulations to determinequarterly RRF’s•Reconstruct design values for speciated sites•Extrapolate results through Basin•Assess attainment/carrying capacity for 2014and 2019