## SOUTH COAST PM2.5 AMBIENT MONITORING SUMMARY, 2001 - 2013

24-Hour Design Values

County Station AQS Site ID 2001 2002 20032004200520062007200820092010201120122013

Los AngelesAzusa 06-037-0002 62 59 57 54 54 48 47 41 42 38 36 31 28 Los AngelesBurbank 06-037-1002 67 69 62 55 53 48 48 43 41 34 34 31 31 Los AngelesLos Angeles - Main St. 06-037-1103 61 62 58 57 56 49 48 43 42 34 31 30 31 Los AngelesReseda 06-037-1201 49 51 49 48 45 40 34 30 29 29 28 30 26 Los AngelesCompton 06-037-1301/1302 61 60 57 53 51 49 46 41 25 28 34 31 29 Los AngelesPico Rivera #2 06-037-1601/1602 66 65 58 53 58 51 50 43 41 35 33 31 30 Los AngelesPasadena 06-037-2005 56 53 51 48 46 41 40 37 38 31 30 27 25 Los AngelesLong Beach - North 06-037-4002 55 54 48 46 45 41 39 38 38 34 30 28 27 Los AngelesSouth Long Beach 06-037-4004 ND ND 53 48 44 38 36 35 34 31 28 26 26 Orange Anaheim 06-059-0007 60 54 53 49 47 42 42 38 37 30 28 26 25 Orange Mission Viejo 06-059-2022 42 43 43 41 36 32 31 29 29 23 23 21 21 Riverside Riverside - Magnolia 06-065-1003 65 65 62 58 50 47 49 48 44 33 30 27 28 Riverside Rubidoux 06-065-8001 76 73 72 67 65 57 55 50 45 38 34 32 33 Riverside Mira Loma - Van Buren 06-065-8005 ND ND ND ND ND 53 56 53 49 41 38 36 36 San BernardinoOntario Fire Station 06-071-0025 72 62 63 61 59 50 47 45 43 37 34 32 30 San BernardinoFontana 06-071-2002 67 64 60 58 55 52 52 52 48 37 31 32 32 San BernardinoBig Bear 06-071-8001 29 30 30 28 30 34 38 36 32 30 29 29 31 San BernardinoSan Bernardino 06-071-9004 70 68 64 66 58 55 54 53 49 35 32 30 31

Annual Design Values

County Station AQS Site ID 2001 2002 20032004200520062007200820092010201120122013

Los AngelesAzusa 06-037-0002 21.8 20.8 20.6 19.4 18.2 16.9 16.0 15.1 14.3 12.7 12.0 11.3 11.2 Los AngelesBurbank 06-037-1002 23.0 23.3 23.6 21.7 19.7 17.8 17.1 15.8 15.4 13.913.7 12.6 12.5 Los AngelesLos Angeles - Main St. 06-037-1103 22.6 22.2 22.0 21.0 19.6 17.7 16.7 16.1 15.8 14.1 13.1 12.5 12.5 Los AngelesReseda 06-037-1201 17.9 18.4 17.9 17.0 15.4 14.1 13.3 12.6 12.1 11.1 10.6 10.3 10.2 Los AngelesCompton 06-037-1301/1302 23.9 23.6 22.7 20.7 18.7 17.5 16.7 15.8 13.5 13.2 13.4 12.4 12.2 Los AngelesPico Rivera #2 06-037-1601/1602 25.0 24.4 23.3 21.522.3 19.5 18.5 16.0 15.4 14.1 13.3 12.3 12.0 Los AngelesPasadena 06-037-2005 20.1 20.2 19.9 18.5 16.8 15.0 14.3 13.5 13.2 11.8 11.1 10.4 10.4 Los AngelesLong Beach - North 06-037-4002 20.5 20.1 19.6 18.5 17.3 16.0 14.9 14.3 13.9 12.5 11.5 10.6 10.9 Los AngelesSouth Long Beach 06-037-4004 ND ND 20.6 18.6 17.3 15.2 14.3 13.9 13.3 12.2 11.2 10.6 10.8 Orange Anaheim 06-059-0007 25.4 22.0 20.4 17.6 16.3 15.2 14.3 13.8 13.2 11.8 11.1 10.6 10.6 Orange Mission Viejo 06-059-2022 15.8 15.4 14.8 13.5 11.9 11.2 10.9 10.8 10.3 9.3 8.7 8.1 8.2 Riverside Riverside - Magnolia 06-065-1003 26.7 26.925.923.5 20.5 18.6 17.7 16.2 15.0 12.5 12.0 11.4 11.5 Riverside Rubidoux 06-065-8001 29.8 28.927.824.822.620.6 19.6 18.1 17.0 15.1 14.2 13.4 13.2 Riverside Mira Loma - Van Buren 06-065-8005 ND ND ND ND ND20.820.9 20.0 18.8 16.9 15.9 15.2 14.8 San BernardinoOntario Fire Station 06-071-0025 25.3 25.325.2 23.4 21.2 19.418.5 17.5 16.2 14.5 13.7 12.9 12.6 San BernardinoFontana 06-071-2002 25.1 24.6 23.8 22.1 20.3 18.7 18.4 17.2 16.1 13.8 12.9 12.412.6 San BernardinoBig Bear 06-071-8001 10.6 10.9 11.1 10.6 10.8 11.0 11.2 10.3 9.8 9.1 8.9 8.3 8.7 San BernardinoSan Bernardino 06-071-9004 25.8 25.9 24.7 23.3 20.5 18.9 17.6 16.3 14.7 12.5 12.1 11.7 11.8