Date Printed: 5/5/2024 02:00 Daily Summary Report Site: Clemmons Middle 5/4/2024 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 .017 .033 C .000 9.7 14.5 4.8 01:00 .018 .028 C .000 10.8 16.1 5.3 02:00 .022 .024 C .000 11.7 18.0 6.3 03:00 .025 .023 C .000 11.2 16.9 5.6 04:00 .024 .022 C .000 10.8 16.0 5.1 05:00 .018 .021 C .000 10.5 16.6 6.1 06:00 .019 .020 C .000 9.5 15.4 5.9 07:00 .028 .021 .000 7.3 13.5 6.2 08:00 .028 .023 .000 6.3 13.7 7.3 09:00 .029 .024 .000 5.4 11.3 5.8 10:00 .033 .025 .000 7.1 13.3 6.1 11:00 .032 .026 .000 6.5 11.7 5.1 12:00 .028 .027 .000 6.6 11.8 5.1 13:00 .027 .028 .000 6.3 11.3 4.9 14:00 .021 .028 .000 6.4 12.2 5.8 15:00 .015 .027 .000 5.4 10.0 4.5 16:00 .014 .025 .000 6.3 12.3 6.0 17:00 .013 .023 .000 7.8 14.7 6.9 18:00 .013 .020 .000 7.5 14.0 6.5 19:00 .011 .018 .000 7.1 14.2 7.0 20:00 .010 .016 .000 6.2 11.9 5.6 21:00 .010 .013 .000 5.0 10.0 4.9 22:00 .009 C .012 C .000 4.0 8.5 4.4 23:00 C .011 C .035 3.3 7.3 3.9 Average .020 .022 .001 7.4 13.1 5.6 Max .033 .033 .035 11.7 18.0 7.3 Max Hour 10:00 00:00 23:00 02:00 02:00 08:00 Min .009 .011 .000 3.3 7.3 3.9 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 04-May-2024 22:50:00 23:20:00 0.0007 0.0 0.00 PREC 04-May-2024 22:50:00 23:50:00 0.0719 0.071 .67% Date Printed: 5/5/2024 02:00 Daily Summary Report Site: Hattie Avenue (A) 5/4/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Ozone: Calibrator Time PPB PPB PPB PPB PPM PPM PPM 00:00 -.5 1.7 7.1 8.9 .028 .040 C 0 01:00 -.5 1.6 5.6 7.3 .029 .037 C 0 02:00 -.6 1.6 4.6 6.3 .030 .035 C 0 03:00 -.6 1.6 3.4 5.1 .033 .033 C 0 04:00 -.6 1.6 3.4 5.0 .027 .031 C 0 05:00 -.6 1.8 3.1 4.9 .025 .029 C 0 06:00 -.6 1.7 3.1 4.9 .023 .028 C 0 07:00 -.7 1.8 2.9 4.7 .028 .028 0 08:00 -.6 1.6 2.1 3.8 .035 .029 0 09:00 -.7 1.8 2.1 4.0 .022 .028 0 10:00 -.6 2.0 2.0 4.1 .016 .026 0 11:00 -.6 2.2 2.5 4.7 .016 .024 0 12:00 -.6 2.3 2.3 4.6 .012 .022 0 13:00 -.6 2.2 2.3 4.6 .012 .021 0 14:00 -.6 2.3 1.7 4.0 .012 .019 0 15:00 -.6 2.2 C 1.7 C 4.0 C .013 .017 0 16:00 -.6 C C C .012 .014 0.0074 17:00 -.6 1.4 C 2.0 C 3.5 C .011 .013 0 18:00 -.6 1.8 1.9 3.7 .010 .012 0 19:00 -.7 1.7 1.7 3.5 .009 .012 0 20:00 -.7 C 1.7 2.7 4.5 .009 .011 0 21:00 C 1.7 2.0 3.7 .009 .011 0 22:00 -.6 1.7 1.8 3.5 .008 C .010 C 0 23:00 -.6 1.7 1.9 3.6 C .010 C 0.0343 Average -.6 1.8 2.7 4.6 .018 .022 0.0017 Max -.5 2.3 7.1 8.9 .035 .040 0.0343 Max Hour 01:00 14:00 00:00 00:00 08:00 00:00 23:00 Min -.7 1.4 1.7 3.5 .008 .010 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 04-May-2024 15:46:00 16:11:00 69.7 70 -.39% GPTPS 04-May-2024 15:46:00 16:18:00 1.5 0.0 1.53 GPTZ 04-May-2024 15:46:00 16:38:00 206.6 225 -8.16% GPTPREC 04-May-2024 15:46:00 17:08:00 139.3 155 -10.08% NO2 GPTPREC 04-May-2024 15:46:00 17:08:00 65 70 -7.13% NO2 Precision NO2DIFF PRECDIFF 04-May-2024 17:15:00 17:15:05 67.2 65.007 3.47% NOx NOXAUTO NOPREC 04-May-2024 15:46:00 16:11:00 68.4 70 -2.16% Ozone O3_Auto ZERO 04-May-2024 22:50:00 23:20:00 -0.0014 0.0 0.00 PREC 04-May-2024 22:50:00 23:50:00 0.0669 0.07 -4.14% SO2 SO2AUTO ZERO 04-May-2024 20:46:00 21:06:00 -0.7 0.0 -.76 SPAN 04-May-2024 20:46:00 21:26:00 91.1 89.8 1.49% PREC 04-May-2024 20:46:00 21:46:00 41.2 40 3.22% Date Printed: 5/5/2024 02:00 Daily Summary Report Site: Hattie Avenue (B) 5/4/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 13.9 21.4 7.1 01:00 13.0 19.4 6.0 02:00 12.0 19.8 7.4 03:00 10.9 17.7 6.5 04:00 10.8 18.2 7.1 05:00 10.3 19.3 8.8 06:00 10.6 20.7 9.8 07:00 8.2 14.5 6.1 08:00 5.9 14.7 8.5 09:00 5.1 13.5 8.3 10:00 3.0 6.5 3.5 11:00 4.3 9.5 5.1 12:00 6.0 14.6 8.4 13:00 6.6 14.4 7.6 14:00 5.3 11.1 5.8 15:00 5.9 10.4 4.4 16:00 8.6 15.9 7.3 17:00 7.9 15.4 7.5 18:00 6.9 14.7 7.7 19:00 5.4 10.0 4.6 20:00 5.7 11.4 5.7 21:00 4.8 9.2 4.4 22:00 3.5 7.3 3.7 23:00 3.0 6.8 3.7 Average 7.4 14.0 6.4 Max 13.9 21.4 9.8 Max Hour 00:00 00:00 06:00 Min 3.0 6.5 3.5 Count 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error 0.0 3.22% Date Printed: 5/5/2024 02:00 Daily Summary Report Site: Union Cross 5/4/2024 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 .025 .041 C .000 19.8 16.6 1.9 131 84.0 736.7 01:00 .028 .037 C .000 19.7 16.6 2.6 161 84.1 736.8 02:00 .036 .035 C .000 19.6 16.6 2.1 145 84.8 736.9 03:00 .032 .033 C .000 19.3 17.1 1.1 151 88.4 736.9 04:00 .028 .031 C .000 19.2 17.7 1.5 110 92.6 737.2 05:00 .028 .030 C .000 18.7 18.3 2.6 130 97.8 737.5 06:00 .032 .030 C .000 18.5 18.5 2.9 120 99.6 738.1 07:00 .038 .031 .000 18.2 17.7 3.4 141 97.1 738.3 08:00 .031 .032 .000 18.9 18.4 1.8 125 97.5 738.7 09:00 .023 .031 .000 18.9 18.6 3.4 101 98.1 738.9 10:00 .018 .029 .000 18.5 18.2 5.0 89 98.2 738.8 11:00 .020 .027 .000 19.0 18.5 3.9 87 96.8 738.9 12:00 .018 .026 .000 19.1 18.4 5.6 71 96.2 738.8 13:00 .014 .024 .000 18.0 17.8 6.9 64 99.2 738.7 14:00 .014 .022 .000 17.7 17.5 6.6 48 99.0 738.4 15:00 .015 .019 .000 17.1 16.8 8.4 66 98.6 738.3 16:00 .014 .017 .000 16.8 16.8 6.6 71 99.6 738.2 17:00 .013 .016 .000 16.8 16.8 5.9 58 99.5 738.1 18:00 .013 .015 .000 16.4 16.5 6.6 61 99.9 738.1 19:00 .013 .014 .000 16.0 16.1 7.5 61 100.0 738.3 20:00 .012 .013 .000 15.7 15.7 7.0 60 100.0 738.6 21:00 .011 .013 .000 15.4 15.5 6.5 71 100.0 738.9 22:00 .010 C .013 C .000 15.3 15.4 5.9 72 100.0 738.7 23:00 C .012 C .033 15.3 15.3 6.6 60 100.0 738.4 Average .021 .024 .001 17.8 17.1 4.1 77 96.2 738.1 Max .038 .041 .033 19.8 18.6 8.4 161 100.0 738.9 Max Hour 07:00 00:00 23:00 00:00 09:00 15:00 01:00 23:00 21:00 Min .010 .012 .000 15.3 15.3 1.1 48 84.0 736.7 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 04-May-2024 22:50:00 23:20:00 0.001 0.0 0.00 PREC 04-May-2024 22:50:00 23:50:00 0.0718 0.07 3.22% 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