San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 1 Generated: 2012-12-21 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 ) --------------- -------- -------- -------- -------- -------- --------- -------- 2012-12-20 00 0.036 0.009 ****** 0.003 0.006 0.009 0.011 2012-12-20 01 0.037 0.009 ****** 0.002 0.006 0.006 0.010 2012-12-20 02 0.037 0.011 ****** 0.002 0.003 0.004 0.011 2012-12-20 03 0.038 0.012 ****** 0.002 0.002 0.003 0.015 2012-12-20 04 0.040 0.016 ****** 0.002 0.001 0.003 0.017 2012-12-20 05 0.042 0.018 ****** 0.002 0.001 0.003 0.017 2012-12-20 06 0.043 0.017 ****** 0.002 0.001 0.002 0.015 2012-12-20 07 0.043 0.017 ****** 0.002 0.001 0.002 0.011 2012-12-20 08 0.042 0.018 ****** 0.003 0.001 !!!!!! 0.014 2012-12-20 09 0.042 0.019 ****** 0.005 0.002 !!!!!! 0.016 2012-12-20 10 0.042 0.020 ****** 0.007 0.003 !!!!!! 0.017 2012-12-20 11 0.041 0.022 ****** 0.010 0.006 !!!!!! 0.019 2012-12-20 12 0.041 0.022 ****** 0.013 0.011 !!!!!! 0.021 2012-12-20 13 0.041 0.023 ****** 0.016 0.015 !!!!!! 0.024 2012-12-20 14 0.041 0.025 ****** 0.019 0.019 !!!!!! 0.027 2012-12-20 15 0.040 0.028 ****** 0.023 0.021 0.032 0.031 2012-12-20 16 0.039 0.030 ****** 0.026 0.022 0.030 0.032 2012-12-20 17 0.037 0.029 ****** 0.026 0.023 0.026 0.030 2012-12-20 18 0.034 0.026 ****** 0.024 0.022 0.024 0.026 2012-12-20 19 0.032 0.023 ****** 0.021 0.018 0.021 0.023 2012-12-20 20 0.030 0.019 ****** 0.017 0.015 0.016 0.020 2012-12-20 21 0.030 0.016 ****** 0.015 0.012 0.012 0.016 2012-12-20 22 0.029 0.012 ****** 0.011 0.008 0.008 0.013 2012-12-20 23 0.029 0.008 ****** 0.007 0.005 0.005 0.011 .ff San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 2 Generated: 2012-12-21 02:30:16 Site: OTAY_MES PENDLETON Parameter: 01_OZONE 01_OZONE Annex Parameter OZ-8h OZ-8h Units: (PPM ) (PPM ) --------------- -------- --------- 2012-12-20 00 0.020 0.021 2012-12-20 01 0.024 0.023 2012-12-20 02 0.029 0.025 2012-12-20 03 0.032 0.027 2012-12-20 04 0.034 0.027 2012-12-20 05 0.037 0.028 2012-12-20 06 0.035 0.026 2012-12-20 07 0.031 0.025 2012-12-20 08 0.028 0.023 2012-12-20 09 0.025 0.021 2012-12-20 10 0.022 0.020 2012-12-20 11 0.022 0.020 2012-12-20 12 0.020 0.022 2012-12-20 13 0.019 0.025 2012-12-20 14 0.019 0.029 2012-12-20 15 0.020 0.032 2012-12-20 16 0.020 0.035 2012-12-20 17 0.017 0.037 2012-12-20 18 0.015 0.034 2012-12-20 19 0.013 0.031 2012-12-20 20 0.010 0.027 2012-12-20 21 0.007 0.024 2012-12-20 22 0.004 0.020 2012-12-20 23 0.001 0.018