Date Printed: 5/19/2024 02:00 Daily Summary Report Site: Clemmons Middle 5/18/2024 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 .021 .025 D 6.2 17.1 10.9 01:00 .018 .024 D 6.7 19.0 12.2 02:00 .018 .023 D 7.4 19.2 11.8 03:00 .020 .022 D 8.3 18.2 9.8 04:00 .020 .021 D 8.5 21.0 12.4 05:00 .021 .020 D 8.4 20.0 11.5 06:00 .019 .020 D 8.3 19.8 11.5 07:00 .022 .020 D 8.4 16.0 7.5 08:00 .025 .020 D 7.7 14.3 6.6 09:00 .029 .022 D 7.1 12.6 5.5 10:00 .032 .024 D 6.9 12.0 5.1 11:00 .035 .025 D 6.5 11.3 4.8 12:00 .037 .028 D 5.9 10.1 4.1 13:00 .038 .030 D 5.5 8.9 3.4 14:00 .041 .032 D 5.7 10.4 4.7 15:00 .042 .035 D 6.0 10.3 4.2 16:00 .038 .037 D 4.3 23.4 19.1 17:00 .036 .037 D 2.7 17.8 15.1 18:00 .035 .038 D 2.9 9.9 6.9 19:00 .024 .036 D 3.5 12.4 8.9 20:00 .020 .034 D 3.8 7.8 3.9 21:00 .022 .032 D 3.8 7.7 3.8 22:00 .026 .030 D 3.5 7.8 4.2 23:00 .029 .029 D 3.1 8.3 5.1 Average .027 .027 5.8 13.9 8.0 Max .042 .038 D 8.5 23.4 19.1 Max Hour 15:00 18:00 04:00 16:00 16:00 Min .018 .020 D 2.7 7.7 3.4 Count 24 24 0 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error 0.0 % Error Date Printed: 5/19/2024 02:00 Daily Summary Report Site: Hattie Avenue (A) 5/18/2024 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 4.6 4.7 .021 .026 C 0 01:00 -.6 .1 4.1 4.2 .021 .025 C 0 02:00 -.6 .1 4.6 4.7 .019 .024 C 0 03:00 -.6 .1 2.7 2.8 .021 .023 C 0 04:00 -.6 .1 2.2 2.3 .021 .022 C 0 05:00 -.6 .1 2.3 2.4 .021 .021 C 0 06:00 -.6 .2 2.4 2.7 .020 .020 C 0 07:00 -.6 .3 2.4 2.8 .022 .021 0 08:00 -.6 .4 1.9 2.3 .024 .021 0 09:00 -.6 .3 1.4 1.7 .027 .022 0 10:00 -.6 .2 1.3 1.6 .033 .024 0 11:00 -.6 .2 1.2 1.4 .037 .026 0 12:00 -.6 .2 1.7 1.9 .043 .028 0 13:00 -.5 .2 2.2 2.5 .045 .031 0 14:00 -.4 .2 1.7 1.9 .042 .034 0 15:00 -.5 .2 C 1.8 C 2.0 C .034 .036 0 16:00 -.6 C C C .044 .038 0.0074 17:00 -.6 .2 C 2.1 C 2.3 C .034 .039 0 18:00 -.6 .0 1.6 1.7 .025 .038 0 19:00 -.6 .1 1.7 1.9 .022 .036 0 20:00 -.6 C .0 1.3 1.4 .022 .033 0 21:00 C .1 1.3 1.3 .025 .031 0 22:00 -.6 .0 1.1 1.1 .028 C .029 C 0 23:00 -.6 .0 .8 .8 C .028 C 0.0342 Average -.5 .1 2.1 2.2 .028 .028 0.0017 Max -.4 .4 4.6 4.7 .045 .039 0.0342 Max Hour 14:00 08:00 02:00 02:00 13:00 17:00 23:00 Min -.6 .0 .8 .8 .019 .020 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 18-May-2024 15:46:00 16:11:00 73.6 70 5.22% GPTPS 18-May-2024 15:46:00 16:18:00 0.7 0.0 .72 GPTZ 18-May-2024 15:46:00 16:38:00 222.9 225 -.93% GPTPREC 18-May-2024 15:46:00 17:08:00 150.8 155 -2.68% NO2 GPTPREC 18-May-2024 15:46:00 17:08:00 73 70 4.39% NO2 Precision NO2DIFF PRECDIFF 18-May-2024 17:15:00 17:15:05 72 73.073 -1.39% NOx NOXAUTO NOPREC 18-May-2024 15:46:00 16:11:00 73.5 70 5.09% Ozone O3_Auto ZERO 18-May-2024 22:50:00 23:20:00 -0.0011 0.0 0.00 PREC 18-May-2024 22:50:00 23:50:00 0.0687 0.07 -2.22% SO2 SO2AUTO ZERO 18-May-2024 20:46:00 21:06:00 -0.6 0.0 -.69 SPAN 18-May-2024 20:46:00 21:26:00 91.5 89.8 2% PREC 18-May-2024 20:46:00 21:46:00 41.4 40 3.75% Date Printed: 5/19/2024 02:00 Daily Summary Report Site: Hattie Avenue (B) 5/18/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 6.7 23.6 16.5 01:00 7.6 26.0 17.9 02:00 9.2 36.6 26.7 03:00 9.6 33.9 23.6 04:00 9.3 29.8 20.0 05:00 9.1 30.8 21.1 06:00 8.8 29.4 20.0 07:00 8.9 22.1 12.7 08:00 8.1 18.0 9.4 09:00 8.1 16.1 7.5 10:00 7.2 15.6 7.8 11:00 6.7 12.6 5.3 12:00 6.5 13.2 6.1 13:00 6.7 12.6 5.4 14:00 6.4 11.5 4.6 15:00 5.6 24.9 18.6 16:00 3.3 51.5 47.4 17:00 3.4 22.6 18.8 18:00 3.8 15.6 11.5 19:00 4.2 11.2 6.9 20:00 4.1 12.3 8.0 21:00 4.0 11.2 7.0 22:00 3.5 11.1 7.4 23:00 3.1 10.3 7.0 Average 6.4 20.9 14.0 Max 9.6 51.5 47.4 Max Hour 03:00 16:00 16:00 Min 3.1 10.3 4.6 Count 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error 0.0 3.75% Date Printed: 5/19/2024 02:00 Daily Summary Report Site: Union Cross 5/18/2024 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 .023 .031 B .000 18.6 18.7 1.3 158 100.0 732.5 01:00 .026 .029 B .000 18.7 18.7 1.8 191 100.0 732.2 02:00 .026 .028 B .000 18.8 18.8 2.7 215 100.0 732.1 03:00 .025 .028 B .000 18.9 19.0 4.4 225 100.0 732.3 04:00 .027 .027 B .000 18.9 19.0 4.5 229 99.8 732.5 05:00 .027 .027 C .000 18.9 18.9 4.4 236 99.5 732.8 06:00 .026 .026 C .000 19.0 19.0 4.3 236 99.4 733.3 07:00 .026 .026 .000 19.6 19.1 4.5 246 97.0 733.3 08:00 .028 .026 .000 20.6 19.0 4.2 253 91.5 733.3 09:00 .031 .027 .000 21.7 18.8 3.5 259 85.4 733.2 10:00 .036 .028 .000 22.8 18.7 3.3 248 78.8 733.5 11:00 .040 .030 .000 24.1 18.6 3.3 236 72.2 733.5 12:00 .042 .032 .000 25.0 18.6 2.7 190 67.8 733.1 13:00 .040 .034 .000 25.4 18.9 2.7 217 67.0 732.7 14:00 .040 .036 .000 25.7 19.2 3.6 198 67.2 732.4 15:00 .039 .037 .000 24.3 19.1 6.4 156 73.6 732.1 16:00 .040 .039 .000 20.3 16.3 11.2 61 79.4 732.4 17:00 .040 .040 .000 18.5 16.5 11.0 97 89.3 732.8 18:00 .026 .039 .000 18.1 17.4 6.4 78 96.2 732.3 19:00 .024 .037 .000 18.0 17.3 6.9 63 96.2 732.9 20:00 .026 .034 .000 17.7 16.6 7.3 69 94.2 733.6 21:00 .026 .033 .000 17.4 16.2 7.7 65 93.8 734.3 22:00 .031 C .032 C .000 16.8 15.2 9.6 62 91.6 734.3 23:00 C .031 C .033 16.2 14.6 9.6 61 91.9 734.1 Average .031 .031 .001 20.1 18.0 1.3 113 88.8 732.9 Max .042 .040 .033 25.7 19.2 11.2 259 100.0 734.3 Max Hour 12:00 17:00 23:00 14:00 14:00 16:00 09:00 03:00 22:00 Min .023 .026 .000 16.2 14.6 1.3 61 67.0 732.1 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 18-May-2024 22:50:00 23:20:00 0.0013 0.0 0.00 PREC 18-May-2024 22:50:00 23:50:00 0.0712 0.07 1.65% 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