San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 1 Generated: 2013-03-13 02:30:14 Site: ALPINE CHULA_VI DEL_MAR DOWNTOWN EL_CAJON ESCONDIDO MIRAMAR Parameter: 01_OZONE 01_OZONE 01_OZONE 01_OZONE 01_OZONE 01_OZONE 01_OZONE Annex Parameter OZ-8h OZ-8h OZ-8h OZ-8h OZ-8h OZ-8h OZ-8h Units: (PPM ) (PPM ) (PPM ) (PPM ) (PPM ) (PPM ) (PPM ) --------------- -------- -------- -------- -------- -------- --------- -------- 2013-03-12 00 0.049 0.017 0.027 0.011 0.018 0.015 0.019 2013-03-12 01 0.049 0.013 0.025 0.009 0.012 0.010 0.017 2013-03-12 02 0.051 0.009 0.022 0.007 0.008 0.006 0.014 2013-03-12 03 0.052 0.006 0.019 0.004 0.006 0.005 0.011 2013-03-12 04 0.053 0.004 0.017 0.002 0.004 0.004 0.010 2013-03-12 05 0.053 0.003 0.016 0.001 0.003 0.003 0.008 2013-03-12 06 0.053 0.003 0.013 0.001 0.002 0.002 0.005 2013-03-12 07 0.051 0.003 0.010 0.002 0.002 0.002 0.004 2013-03-12 08 0.050 0.005 0.008 0.002 0.002 0.002 0.004 2013-03-12 09 0.049 0.007 0.007 0.004 0.005 !!!!!! 0.006 2013-03-12 10 0.048 0.010 0.010 0.006 0.005 !!!!!! 0.006 2013-03-12 11 0.048 0.014 0.014 0.009 0.006 0.011 0.011 2013-03-12 12 0.048 0.020 0.016 0.010 !!!!!! 0.017 0.017 2013-03-12 13 0.048 0.027 0.019 0.014 !!!!!! 0.026 0.024 2013-03-12 14 0.049 0.034 0.027 0.019 !!!!!! 0.036 0.033 2013-03-12 15 0.051 0.042 0.036 0.025 !!!!!! 0.044 0.043 2013-03-12 16 0.054 0.047 0.043 0.028 !!!!!! 0.046 0.051 2013-03-12 17 0.055 0.051 0.048 !!!!!! !!!!!! 0.048 0.059 2013-03-12 18 0.056 0.054 0.049 !!!!!! !!!!!! 0.050 0.058 2013-03-12 19 0.057 0.054 0.048 !!!!!! !!!!!! 0.049 0.057 2013-03-12 20 0.057 0.053 0.046 !!!!!! !!!!!! 0.044 0.054 2013-03-12 21 0.057 0.051 0.045 !!!!!! !!!!!! 0.039 0.049 2013-03-12 22 0.057 0.047 0.043 !!!!!! 0.039 0.032 0.042 2013-03-12 23 0.056 0.042 0.041 ****** 0.033 0.025 0.036 .ff San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 2 Generated: 2013-03-13 02:30:14 Site: OTAY_MES PENDLETON Parameter: 01_OZONE 01_OZONE Annex Parameter OZ-8h OZ-8h Units: (PPM ) (PPM ) --------------- -------- --------- 2013-03-12 00 0.006 0.034 2013-03-12 01 0.004 0.033 2013-03-12 02 0.003 0.031 2013-03-12 03 0.002 0.026 2013-03-12 04 0.001 0.020 2013-03-12 05 0.001 0.014 2013-03-12 06 0.001 0.010 2013-03-12 07 0.001 0.007 2013-03-12 08 0.002 0.008 2013-03-12 09 0.004 0.011 2013-03-12 10 0.007 0.014 2013-03-12 11 0.009 0.014 2013-03-12 12 0.014 0.019 2013-03-12 13 0.019 0.026 2013-03-12 14 0.023 0.032 2013-03-12 15 0.029 0.039 2013-03-12 16 0.033 0.044 2013-03-12 17 0.035 0.047 2013-03-12 18 0.035 0.048 2013-03-12 19 0.034 0.048 2013-03-12 20 0.030 0.048 2013-03-12 21 0.026 0.048 2013-03-12 22 0.022 0.049 2013-03-12 23 0.017 0.047