Date Printed: 4/28/2024 02:00 Daily Summary Report Site: Clemmons Middle 4/27/2024 Interval: 001h Ozone O3 Rolling 8-hr Ozone: Calibrator PM2.5 PM10 LC PM Coarse Time PPM PPM PPM µg/m3 µg/m3 µg/m3 00:00 .020 .034 C .000 12.4 20.5 8.1 01:00 .020 .030 C .000 13.8 22.1 8.2 02:00 .034 .028 C .000 15.9 25.2 9.2 03:00 .042 .028 C .000 12.2 22.4 10.2 04:00 .042 .029 C .000 10.4 19.6 9.1 05:00 .038 .031 C .000 10.7 20.1 9.4 06:00 .037 .033 C .000 10.7 19.7 9.0 07:00 .039 .034 .000 10.6 20.3 9.7 08:00 .041 .037 .000 11.1 21.9 10.8 09:00 .043 .039 .000 10.8 21.7 10.8 10:00 .046 .041 .000 9.7 20.3 10.5 11:00 .048 .042 .000 10.1 21.3 11.1 12:00 .052 .043 .000 9.5 20.1 10.5 13:00 .053 .045 .000 8.8 19.3 10.4 14:00 .055 .047 .000 8.1 18.9 10.8 15:00 .057 .049 .000 7.8 17.9 10.1 16:00 .057 .051 .000 7.5 18.0 10.5 17:00 .055 .053 .000 7.4 17.0 9.5 18:00 .051 .053 .000 7.9 17.3 9.4 19:00 .047 .053 .000 7.7 20.7 13.0 20:00 .044 .052 .000 8.0 21.8 13.7 21:00 .040 .051 .000 8.4 19.1 10.6 22:00 .039 C .049 C .000 8.8 18.9 10.1 23:00 C .047 C .034 8.7 18.8 10.1 Average .043 .041 .001 9.8 20.1 10.2 Max .057 .053 .034 15.9 25.2 13.7 Max Hour 16:00 19:00 23:00 02:00 02:00 20:00 Min .020 .028 .000 7.4 17.0 8.1 Count 23 24 24 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error Ozone O3_Auto ZERO 27-Apr-2024 22:50:00 23:20:00 0.0008 0.0 0.00 PREC 27-Apr-2024 22:50:00 23:50:00 0.0704 0.07 .99% Date Printed: 4/28/2024 02:00 Daily Summary Report Site: Hattie Avenue (A) 4/27/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Ozone: Calibrator Time PPB PPB PPB PPB PPM PPM PPM 00:00 -.6 1.6 5.0 6.7 .031 .034 C 0 01:00 -.6 1.6 5.0 6.7 .026 .031 C 0 02:00 -.7 1.5 2.4 4.0 .038 .030 C 0 03:00 -.7 1.5 1.6 3.2 .040 .031 C 0 04:00 -.7 1.5 1.9 3.5 .038 .032 C 0 05:00 -.7 1.5 2.1 3.6 .037 .034 C 0 06:00 -.7 1.6 2.4 4.0 .036 .035 C 0 07:00 -.7 1.8 2.3 4.2 .036 .035 0 08:00 -.6 1.8 2.3 4.2 .035 .036 0 09:00 -.5 1.9 2.0 4.0 .039 .037 0 10:00 -.4 1.9 2.3 4.2 .044 .038 0 11:00 -.6 1.7 1.7 3.5 .046 .039 0 12:00 -.6 1.6 1.4 3.1 .048 .040 0 13:00 -.6 1.6 1.5 3.1 .050 .042 0 14:00 -.6 1.6 1.7 3.3 .049 .043 0 15:00 -.7 1.6 C 1.7 C 3.3 C .052 .045 0 16:00 -.7 C C C .053 .048 0.0075 17:00 -.7 1.1 C 2.1 C 3.2 C .052 .049 0 18:00 -.7 1.5 3.2 4.8 .048 .050 0 19:00 -.7 1.5 5.1 6.6 .044 .050 0 20:00 .0 C 1.6 10.8 12.4 .033 .048 0 21:00 C 1.6 12.8 14.4 .030 .045 0 22:00 -.2 1.5 4.7 6.3 .037 C .044 C 0 23:00 -.4 1.5 3.7 5.3 C .042 C 0.0344 Average -.5 1.5 3.4 5.1 .040 .039 0.0017 Max .0 1.9 12.8 14.4 .053 .050 0.0344 Max Hour 20:00 10:00 21:00 21:00 16:00 19:00 23:00 Min -.7 1.1 1.4 3.1 .026 .030 0 Count 23 23 23 23 23 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error NO NOXAUTO NOPREC 27-Apr-2024 15:46:00 16:11:00 69 70 -1.41% GPTPS 27-Apr-2024 15:46:00 16:18:00 1.5 0.0 1.51 GPTZ 27-Apr-2024 15:46:00 16:38:00 204.9 225 -8.9% GPTPREC 27-Apr-2024 15:46:00 17:08:00 136.9 155 -11.62% NO2 GPTPREC 27-Apr-2024 15:46:00 17:08:00 64.5 70 -7.74% NO2 Precision NO2DIFF PRECDIFF 27-Apr-2024 17:15:00 17:15:05 67.9 64.583 5.25% NOx NOXAUTO NOPREC 27-Apr-2024 15:46:00 16:11:00 68.1 70 -2.7% Ozone O3_Auto ZERO 27-Apr-2024 22:50:00 23:20:00 -0.0013 0.0 0.00 PREC 27-Apr-2024 22:50:00 23:50:00 0.0685 0.07 -1.94% SO2 SO2AUTO ZERO 27-Apr-2024 20:46:00 21:06:00 -0.7 0.0 -.8 SPAN 27-Apr-2024 20:46:00 21:26:00 90.6 89.8 .93% PREC 27-Apr-2024 20:46:00 21:46:00 41 40 2.68% Date Printed: 4/28/2024 02:00 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 8.1 17.5 9.1 15:00 7.6 19.0 11.0 16:00 7.4 17.5 9.7 17:00 7.1 16.1 8.8 18:00 7.4 18.3 10.7 19:00 8.2 17.9 9.6 20:00 9.8 21.0 11.1 21:00 10.4 22.8 12.3 22:00 8.7 18.4 9.7 23:00 8.4 17.9 9.4 Average 10.0 20.0 9.9 Max 15.7 26.4 12.3 Max Hour 02:00 02:00 21:00 Min 7.1 16.1 8.3 Count 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error 0.0 2.68% Date Printed: 4/28/2024 02:00 Daily Summary Report Site: Union Cross 4/27/2024 Interval: 001h Ozone O3 Rolling 8-hr Ozone: Calibrator Temperature Dew Point Wind Speed Wind Direction Relative Humidity Barometric Pres. Time PPM PPM PPM DEGC DEGC MPH DEG PERCENT mmHg 00:00 .031 .036 C .000 15.7 11.1 1.5 157 77.1 744.7 01:00 .039 .034 C .000 15.7 10.5 2.4 167 74.0 745.0 02:00 .040 .034 C .000 15.2 10.3 2.7 180 75.3 744.9 03:00 .040 .034 C .000 14.8 10.3 2.3 175 77.5 744.9 04:00 .039 .035 C .000 14.4 10.3 2.2 186 79.3 745.0 05:00 .037 .036 C .000 14.0 10.2 1.6 169 80.3 745.3 06:00 .034 .037 C .000 13.9 10.3 2.1 179 81.5 745.6 07:00 .034 .037 .000 14.4 10.4 2.0 115 79.9 746.3 08:00 .033 .037 .000 14.8 10.6 3.1 111 78.8 746.5 09:00 .035 .037 .000 16.2 11.1 3.0 157 73.9 746.6 10:00 .041 .037 .000 18.1 11.8 5.1 216 68.3 746.4 11:00 .046 .038 .000 19.9 12.9 6.5 229 64.7 745.8 12:00 .049 .039 .000 21.3 13.2 6.8 238 59.1 745.4 13:00 .051 .040 .000 21.8 12.6 7.3 232 54.1 745.0 14:00 .052 .043 .000 21.9 12.8 7.4 227 54.6 744.5 15:00 .053 .045 .000 22.8 13.2 8.1 226 51.6 744.0 16:00 .053 .048 .000 23.0 13.2 6.2 240 50.7 743.9 17:00 .053 .050 .000 22.3 13.1 5.7 236 53.4 743.9 18:00 .048 .051 .000 21.2 13.3 4.0 222 60.0 743.8 19:00 .043 .050 .000 19.8 13.1 2.6 208 66.2 743.9 20:00 .042 .049 .000 18.8 13.1 3.2 194 71.1 743.7 21:00 .041 .048 .000 18.4 13.1 4.2 213 73.1 743.6 22:00 .039 C .046 C .000 17.7 13.3 4.0 214 77.7 743.5 23:00 C .046 C .033 16.8 13.3 3.8 200 82.2 743.4 Average .042 .041 .001 18.0 12.0 3.4 211 69.3 744.8 Max .053 .051 .033 23.0 13.3 8.1 240 82.2 746.6 Max Hour 17:00 18:00 23:00 16:00 23:00 15:00 16:00 23:00 09:00 Min .031 .034 .000 13.9 10.2 1.5 111 50.7 743.4 Count 23 24 24 24 24 24 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error Ozone O3_Auto ZERO 27-Apr-2024 22:50:00 23:20:00 0.0017 0.0 0.00 PREC 27-Apr-2024 22:50:00 23:50:00 0.072 0.071 2.15% 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