San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 1 Generated: 2013-06-24 02:30:07 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 ) --------------- -------- -------- -------- -------- -------- --------- -------- 2013-06-23 00 0.031 0.029 0.032 ****** 0.030 0.030 ****** 2013-06-23 01 0.026 0.029 0.031 ****** 0.028 0.028 ****** 2013-06-23 02 0.022 0.028 0.031 ****** !!!!!! 0.026 ****** 2013-06-23 03 0.020 0.028 0.031 ****** !!!!!! 0.026 ****** 2013-06-23 04 0.018 0.028 0.031 ****** !!!!!! 0.025 ****** 2013-06-23 05 0.018 0.029 0.031 ****** 0.025 0.025 ****** 2013-06-23 06 0.019 0.029 0.031 ****** 0.024 0.025 ****** 2013-06-23 07 0.021 0.030 0.032 ****** 0.024 0.026 ****** 2013-06-23 08 0.025 0.032 0.033 ****** 0.025 0.026 ****** 2013-06-23 09 0.028 0.034 0.034 ****** 0.027 0.028 ****** 2013-06-23 10 0.034 0.036 0.036 ****** 0.029 0.031 ****** 2013-06-23 11 0.037 0.037 0.037 ****** 0.032 0.034 ****** 2013-06-23 12 0.042 0.038 0.038 ****** 0.035 0.037 ****** 2013-06-23 13 0.047 0.038 0.039 ****** 0.038 0.040 ****** 2013-06-23 14 0.051 0.039 0.039 ****** 0.042 0.042 ****** 2013-06-23 15 0.054 0.039 0.038 ****** 0.044 0.045 ****** 2013-06-23 16 0.057 0.038 0.037 ****** 0.044 0.046 ****** 2013-06-23 17 0.057 0.036 0.036 ****** 0.044 0.046 ****** 2013-06-23 18 0.056 0.035 0.034 ****** 0.042 0.044 ****** 2013-06-23 19 0.053 0.033 0.033 ****** 0.039 0.041 ****** 2013-06-23 20 0.048 0.032 0.032 ****** 0.035 0.038 ****** 2013-06-23 21 0.043 0.030 0.031 ****** 0.032 0.036 ****** 2013-06-23 22 0.039 0.029 0.030 ****** 0.030 0.033 ****** 2013-06-23 23 0.034 0.028 0.030 ****** 0.027 0.031 ****** .ff San Diego County Air Pollution Control District - Columnar Rolling Average Report Page: 2 Generated: 2013-06-24 02:30:07 Site: OTAY_MES PENDLETON Parameter: 01_OZONE 01_OZONE Annex Parameter OZ-8h OZ-8h Units: (PPM ) (PPM ) --------------- -------- --------- 2013-06-23 00 0.020 0.033 2013-06-23 01 0.019 0.032 2013-06-23 02 0.018 0.032 2013-06-23 03 0.017 0.032 2013-06-23 04 0.017 0.031 2013-06-23 05 0.017 0.030 2013-06-23 06 0.017 0.030 2013-06-23 07 0.018 0.029 2013-06-23 08 0.020 0.030 2013-06-23 09 0.024 0.031 2013-06-23 10 0.028 0.033 2013-06-23 11 0.030 0.034 2013-06-23 12 0.033 0.035 2013-06-23 13 0.035 0.037 2013-06-23 14 0.038 0.038 2013-06-23 15 0.039 0.039 2013-06-23 16 0.039 0.039 2013-06-23 17 0.037 0.037 2013-06-23 18 0.034 0.036 2013-06-23 19 0.031 0.035 2013-06-23 20 0.028 0.034 2013-06-23 21 0.025 0.033 2013-06-23 22 0.022 0.032 2013-06-23 23 0.020 0.032