San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 1 Generated: 2013-04-01 02:30:16 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 ) --------------- -------- -------- -------- -------- -------- --------- -------- 2013-03-31 00 0.029 0.013 0.019 0.014 0.022 0.019 0.017 2013-03-31 01 0.027 0.010 0.017 0.012 0.019 0.015 0.014 2013-03-31 02 0.026 0.008 0.017 0.011 !!!!!! 0.013 0.011 2013-03-31 03 0.025 0.007 0.015 0.011 !!!!!! 0.012 0.010 2013-03-31 04 0.024 0.007 0.015 0.011 !!!!!! 0.012 0.011 2013-03-31 05 0.024 0.009 0.015 0.012 0.015 0.013 0.013 2013-03-31 06 0.022 0.010 0.016 0.013 0.015 0.015 0.016 2013-03-31 07 0.021 0.013 0.017 0.014 0.017 0.017 0.019 2013-03-31 08 0.020 0.016 0.019 0.015 0.020 0.019 0.023 2013-03-31 09 0.022 0.019 0.020 0.018 0.021 0.021 0.027 2013-03-31 10 0.024 0.021 0.021 0.018 0.023 0.024 0.028 2013-03-31 11 0.025 0.022 0.023 0.019 0.025 0.025 0.029 2013-03-31 12 0.026 0.024 0.024 0.020 0.027 0.027 0.029 2013-03-31 13 0.029 0.026 0.026 0.021 0.029 0.028 0.030 2013-03-31 14 0.032 0.026 0.028 0.021 0.030 0.029 0.030 2013-03-31 15 0.033 0.027 0.030 0.021 0.032 0.030 0.030 2013-03-31 16 0.034 0.027 0.031 0.020 0.032 0.030 0.030 2013-03-31 17 0.033 0.028 0.030 0.020 0.032 0.030 0.030 2013-03-31 18 0.032 0.027 0.030 0.019 0.032 0.029 0.029 2013-03-31 19 0.032 0.026 0.030 0.018 0.031 0.028 0.027 2013-03-31 20 0.031 0.025 0.030 0.017 0.029 0.027 0.026 2013-03-31 21 0.030 0.024 0.031 0.017 0.027 0.027 0.026 2013-03-31 22 0.029 0.023 0.031 0.018 0.027 0.027 0.026 2013-03-31 23 0.028 0.023 0.031 0.018 0.026 0.027 0.025 .ff San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 2 Generated: 2013-04-01 02:30:16 Site: OTAY_MES PENDLETON Parameter: 01_OZONE 01_OZONE Annex Parameter OZ-8h OZ-8h Units: (PPM ) (PPM ) --------------- -------- --------- 2013-03-31 00 0.021 0.022 2013-03-31 01 0.019 0.021 2013-03-31 02 0.018 0.020 2013-03-31 03 0.018 0.020 2013-03-31 04 0.017 0.020 2013-03-31 05 0.017 0.020 2013-03-31 06 0.017 0.020 2013-03-31 07 0.018 0.021 2013-03-31 08 0.019 0.020 2013-03-31 09 0.021 0.021 2013-03-31 10 0.023 0.022 2013-03-31 11 0.024 0.023 2013-03-31 12 0.025 0.024 2013-03-31 13 0.027 0.025 2013-03-31 14 0.027 0.027 2013-03-31 15 0.027 0.028 2013-03-31 16 0.027 0.029 2013-03-31 17 0.027 0.029 2013-03-31 18 0.026 0.028 2013-03-31 19 0.024 0.028 2013-03-31 20 0.023 0.028 2013-03-31 21 0.021 0.029 2013-03-31 22 0.021 0.029 2013-03-31 23 0.021 0.030