Date Printed: 4/27/2024 15:03 Daily Summary Report Site: Clemmons Middle 4/27/2024 Interval: 001h Ozone O3 Rolling 8-hr PM2.5 PM10 LC PM Coarse Time PPM PPM µg/m3 µg/m3 µg/m3 00:00 .020 .034 C 12.4 20.5 8.1 01:00 .020 .030 C 13.8 22.1 8.2 02:00 .034 .028 C 15.9 25.2 9.2 03:00 .042 .028 C 12.2 22.4 10.2 04:00 .042 .029 C 10.4 19.6 9.1 05:00 .038 .031 C 10.7 20.1 9.4 06:00 .037 .033 C 10.7 19.7 9.0 07:00 .039 .034 10.6 20.3 9.7 08:00 .041 .037 11.1 21.9 10.8 09:00 .043 .039 10.8 21.7 10.8 10:00 .046 .041 9.7 20.3 10.5 11:00 .048 .042 10.1 21.3 11.1 12:00 .052 .043 9.5 20.1 10.5 13:00 .053 .045 8.8 19.3 10.4 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .039 .035 11.1 21.0 9.7 Max .053 .045 15.9 25.2 11.1 Max Hour 13:00 13:00 02:00 02:00 11:00 Min .020 .028 8.8 19.3 8.1 Count 14 14 14 14 14 Total Date Printed: 4/27/2024 15:03 Daily Summary Report Site: Hattie Avenue (A) 4/27/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.6 1.6 5.0 6.7 .031 .034 C 01:00 -.6 1.6 5.0 6.7 .026 .031 C 02:00 -.7 1.5 2.4 4.0 .038 .030 C 03:00 -.7 1.5 1.6 3.2 .040 .031 C 04:00 -.7 1.5 1.9 3.5 .038 .032 C 05:00 -.7 1.5 2.1 3.6 .037 .034 C 06:00 -.7 1.6 2.4 4.0 .036 .035 C 07:00 -.7 1.8 2.3 4.2 .036 .035 08:00 -.6 1.8 2.3 4.2 .035 .036 09:00 -.5 1.9 2.0 4.0 .039 .037 10:00 -.4 1.9 2.3 4.2 .044 .038 11:00 -.6 1.7 1.7 3.5 .046 .039 12:00 -.6 1.6 1.4 3.1 .048 .040 13:00 -.6 1.6 1.5 3.1 .050 .042 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average -.6 1.6 2.4 4.1 .038 .035 Max -.4 1.9 5.0 6.7 .050 .042 Max Hour 10:00 10:00 01:00 01:00 13:00 13:00 Min -.7 1.5 1.4 3.1 .026 .030 Count 14 14 14 14 14 14 Total Date Printed: 4/27/2024 15:03 Daily Summary Report Site: Hattie Avenue (B) 4/27/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 15.2 24.7 9.7 01:00 15.1 23.2 8.3 02:00 15.7 26.4 10.9 03:00 12.4 21.1 8.9 04:00 12.1 22.2 10.4 05:00 11.3 20.4 9.3 06:00 12.0 21.6 9.9 07:00 10.9 20.3 9.7 08:00 11.2 21.2 10.1 09:00 9.3 18.7 9.5 10:00 8.5 19.5 10.8 11:00 8.4 18.3 9.7 12:00 8.3 18.5 9.8 13:00 8.8 19.3 10.1 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average 11.3 21.1 9.7 Max 15.7 26.4 10.9 Max Hour 02:00 02:00 02:00 Min 8.3 18.3 8.3 Count 14 14 14 Total Date Printed: 4/27/2024 15:03 Daily Summary Report Site: Union Cross 4/27/2024 Interval: 001h Ozone O3 Rolling 8-hr Temperature Dew Point Wind Speed Wind Direction Relative Humidity Barometric Pres. Time PPM PPM DEGC DEGC MPH DEG PERCENT mmHg 00:00 .031 .036 C 15.7 11.1 1.5 157 77.1 744.7 01:00 .039 .034 C 15.7 10.5 2.4 167 74.0 745.0 02:00 .040 .034 C 15.2 10.3 2.7 180 75.3 744.9 03:00 .040 .034 C 14.8 10.3 2.3 175 77.5 744.9 04:00 .039 .035 C 14.4 10.3 2.2 186 79.3 745.0 05:00 .037 .036 C 14.0 10.2 1.6 169 80.3 745.3 06:00 .034 .037 C 13.9 10.3 2.1 179 81.5 745.6 07:00 .034 .037 14.4 10.4 2.0 115 79.9 746.3 08:00 .033 .037 14.8 10.6 3.1 111 78.8 746.5 09:00 .035 .037 16.2 11.1 3.0 157 73.9 746.6 10:00 .041 .037 18.1 11.8 5.1 216 68.3 746.4 11:00 .046 .038 19.9 12.9 6.5 229 64.7 745.8 12:00 .049 .039 21.3 13.2 6.8 238 59.1 745.4 13:00 .051 .040 21.8 12.6 7.3 232 54.1 745.0 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .039 .036 16.4 11.1 2.6 198 73.1 745.5 Max .051 .040 21.8 13.2 7.3 238 81.5 746.6 Max Hour 13:00 13:00 13:00 12:00 13:00 12:00 06:00 09:00 Min .031 .034 13.9 10.2 1.5 111 54.1 744.7 Count 14 14 14 14 14 14 14 14 Total Flags T Out of Control A Arithmetic Error (math calculation error) t Out of Control (Partial) S Site Visit s Site Activity > Some Data Missing + Max Exceeded - Min Exceeded < Logger Invalid ? Suspect a Audit B Bad Status C Calibration c Ceiling Limit D Channel Disabled E Edited e Site Malfunction f Floor Limit H High-High Alarm h High Alarm I Invalidated By Edit J High Rate of Change Exceeded L Low-Low Alarm l Low Alarm M Maintenance m Marked Maint by edit O Overrange o Other P Power Failure p Precision Check Q Quality Assured R Rate of Change Exceeded V Dig Info#1 W Dig Info#2 X Dig Info#3 Y Dig Info#4 Z Dig Info#5 z Zero Adjusted F Boiler Offline j Low Rate of Change Exceeded