Date Printed: 5/4/2024 02:00 Daily Summary Report Site: Clemmons Middle 5/3/2024 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 .022 .047 C .000 10.8 19.8 9.0 01:00 .017 .040 C .000 10.2 19.8 9.6 02:00 .013 .033 C .000 10.5 18.2 7.6 03:00 .014 .027 C .000 11.1 19.8 8.7 04:00 .013 .022 C .000 12.4 20.8 8.4 05:00 .010 .018 C .000 12.2 20.5 8.3 06:00 .011 .014 C .000 13.2 27.4 14.2 07:00 .022 .015 .000 14.5 40.1 25.6 08:00 .033 .017 .000 13.9 40.9 27.0 09:00 .041 .020 .000 14.3 32.8 18.4 10:00 .050 .024 .000 14.1 27.2 13.0 11:00 .058 .030 .000 13.5 27.4 13.8 12:00 .066 .036 .000 13.1 23.7 10.6 13:00 .065 .043 .000 12.7 22.6 9.8 14:00 .061 .050 .000 11.4 22.6 11.1 15:00 .058 .054 .000 11.5 27.1 15.5 16:00 .055 .057 .000 10.8 25.8 15.0 17:00 .054 .058 .000 9.3 18.2 8.9 18:00 .048 .058 .000 7.7 14.5 6.7 19:00 .036 .055 .000 7.3 13.9 6.6 20:00 .030 .051 .000 7.5 13.7 6.2 21:00 .023 .046 .000 8.0 14.4 6.3 22:00 .023 C .041 C .000 8.9 16.2 7.2 23:00 C .038 C .035 9.4 14.9 5.5 Average .035 .037 .001 11.1 22.5 11.3 Max .066 .058 .035 14.5 40.9 27.0 Max Hour 12:00 18:00 23:00 07:00 08:00 08:00 Min .010 .014 .000 7.3 13.7 5.5 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 03-May-2024 22:50:00 23:20:00 0.0006 0.0 0.00 PREC 03-May-2024 22:50:00 23:50:00 0.0694 0.07 -.5% Date Printed: 5/4/2024 02:00 Daily Summary Report Site: Hattie Avenue (A) 5/3/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Ozone: Calibrator Time PPB PPB PPB PPB PPM PPM PPM 00:00 -.5 1.8 11.3 13.2 .013 .038 C 0 01:00 -.5 1.8 9.7 11.5 .015 .031 C 0 02:00 -.4 1.7 8.9 10.7 .018 .025 C 0 03:00 -.4 1.7 7.6 9.4 .022 .021 C 0 04:00 -.5 1.7 6.9 8.6 .022 .019 C 0 05:00 -.5 2.1 10.7 12.8 .015 .018 C 0 06:00 -.5 4.2 15.4 19.7 .013 .017 C 0 07:00 -.1 3.7 10.2 14.0 .024 .018 0 08:00 -.1 2.4 5.7 8.1 .033 .020 0 09:00 .1 2.6 6.0 8.6 .040 .023 0 10:00 -.1 2.0 4.4 6.5 .050 .027 0 11:00 -.4 1.7 2.9 4.6 .054 .031 0 12:00 -.4 1.6 2.4 4.1 .059 .036 0 13:00 -.3 1.7 2.6 4.4 .060 .042 0 14:00 -.3 1.7 3.0 4.8 .059 .047 0 15:00 -.5 1.6 C 3.0 C 4.6 C .058 .052 0 16:00 -.5 C C C .054 .054 0.0075 17:00 -.5 1.9 C 4.4 C 6.3 C .050 .056 0 18:00 -.5 1.5 3.6 5.2 .048 .055 0 19:00 -.6 1.5 5.8 7.3 .045 .054 0 20:00 -.6 C 1.6 7.2 8.8 .039 .052 0 21:00 C 1.6 6.0 7.6 .040 .049 0 22:00 -.5 1.6 8.1 9.8 .032 C .046 C 0 23:00 -.5 1.6 7.8 9.5 C .044 C 0.0343 Average -.3 1.9 6.6 8.7 .037 .036 0.0017 Max .1 4.2 15.4 19.7 .060 .056 0.0343 Max Hour 09:00 06:00 06:00 06:00 13:00 17:00 23:00 Min -.6 1.5 2.4 4.1 .013 .017 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 03-May-2024 15:46:00 16:11:00 69.7 70 -.32% GPTPS 03-May-2024 15:46:00 16:18:00 2.1 0.0 2.11 GPTZ 03-May-2024 15:46:00 16:38:00 206.3 225 -8.27% GPTPREC 03-May-2024 15:46:00 17:08:00 138.5 155 -10.63% NO2 GPTPREC 03-May-2024 15:46:00 17:08:00 65.1 70 -6.93% NO2 Precision NO2DIFF PRECDIFF 03-May-2024 17:15:00 17:15:05 67.8 65.148 4.16% NOx NOXAUTO NOPREC 03-May-2024 15:46:00 16:11:00 68.6 70 -1.96% Ozone O3_Auto ZERO 03-May-2024 22:50:00 23:20:00 -0.0011 0.0 0.00 PREC 03-May-2024 22:50:00 23:50:00 0.0682 0.07 -3.04% SO2 SO2AUTO ZERO 03-May-2024 20:46:00 21:06:00 -0.7 0.0 -.75 SPAN 03-May-2024 20:46:00 21:26:00 91 89.8 1.4% PREC 03-May-2024 20:46:00 21:46:00 41.2 40 3.21% Date Printed: 5/4/2024 02:00 Daily Summary Report Site: Hattie Avenue (B) 5/3/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 15.5 23.5 7.8 01:00 12.0 20.1 7.9 02:00 12.0 20.0 7.8 03:00 11.1 18.9 7.6 04:00 11.4 20.3 8.8 05:00 11.9 20.2 8.2 06:00 11.9 22.2 10.0 07:00 12.3 22.7 9.9 08:00 12.8 24.9 11.5 09:00 14.2 28.9 13.9 10:00 13.3 27.0 12.6 11:00 11.8 23.9 11.0 12:00 11.3 22.0 9.7 13:00 11.1 23.6 11.4 14:00 11.4 24.9 12.4 15:00 10.7 23.2 11.4 16:00 10.9 27.8 15.8 17:00 15.0 63.2 46.2 18:00 8.7 22.7 13.5 19:00 7.9 15.0 6.7 20:00 8.3 15.2 6.5 21:00 8.7 15.5 6.5 22:00 10.0 16.7 6.3 23:00 12.3 20.1 7.4 Average 11.5 23.4 11.2 Max 15.5 63.2 46.2 Max Hour 00:00 17:00 17:00 Min 7.9 15.0 6.3 Count 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error 0.0 3.21% Date Printed: 5/4/2024 02:00 Daily Summary Report Site: Union Cross 5/3/2024 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 .029 .047 C .000 19.2 12.8 .8 183 68.0 735.5 01:00 .029 .042 C .000 19.4 13.0 1.6 182 68.1 735.4 02:00 .034 .039 C .000 18.9 14.2 2.6 210 76.5 735.4 03:00 .026 .035 C .000 17.9 14.7 2.8 210 83.6 735.7 04:00 .022 .032 C .000 17.5 15.2 2.7 201 88.3 735.9 05:00 .020 .029 C .000 17.4 15.6 3.1 204 90.9 736.5 06:00 .022 .026 C .000 18.0 16.0 3.4 205 89.8 736.9 07:00 .028 .026 .000 19.7 16.6 4.3 222 84.2 737.1 08:00 .034 .027 .000 21.2 17.1 4.6 236 79.1 737.2 09:00 .042 .029 .000 22.8 17.5 4.1 243 73.0 737.3 10:00 .049 .030 .000 24.8 18.0 4.2 228 65.7 737.1 11:00 .056 .034 .000 26.8 18.4 5.2 242 58.0 736.9 12:00 .056 B .038 B .000 26.9 18.7 4.7 222 58.7 736.7 13:00 .054 .043 B .000 26.4 18.7 3.2 210 61.4 736.4 14:00 .056 .047 B .000 27.5 17.7 4.9 202 50.6 736.0 15:00 .061 .051 B .000 27.9 18.2 5.2 204 51.4 736.0 16:00 .055 .054 B .000 26.1 18.2 5.3 225 60.2 736.1 17:00 .054 .055 B .000 23.0 16.5 5.6 266 67.1 736.2 18:00 .052 .056 B .000 22.3 15.6 3.0 271 66.2 736.3 19:00 .045 .054 B .000 21.7 15.2 1.5 194 67.6 736.3 20:00 .041 .052 .000 20.6 15.4 2.0 239 73.7 736.6 21:00 .035 .050 .000 20.2 15.7 2.1 168 77.0 736.7 22:00 .032 C .047 C .000 19.8 16.1 1.2 143 81.2 736.7 23:00 C .045 C .033 19.7 16.7 .8 143 84.7 736.8 Average .040 .041 .001 21.9 16.3 2.9 220 71.8 736.4 Max .061 .056 .033 27.9 18.7 5.6 271 90.9 737.3 Max Hour 15:00 18:00 23:00 15:00 13:00 17:00 18:00 05:00 09:00 Min .020 .026 .000 17.4 12.8 .8 143 50.6 735.4 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 03-May-2024 22:50:00 23:20:00 0.001 0.0 0.00 PREC 03-May-2024 22:50:00 23:50:00 0.0712 0.07 1.64% 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