Date Printed: 5/3/2024 02:00 Daily Summary Report Site: Clemmons Middle 5/2/2024 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 .012 .036 C .000 7.2 12.7 5.4 01:00 .008 .030 C .000 6.9 12.4 5.4 02:00 .005 .023 C .000 6.4 11.5 5.0 03:00 .005 .017 C .000 6.5 11.6 5.0 04:00 .003 .013 C .000 7.0 11.7 4.7 05:00 .002 .008 C .000 6.8 11.4 4.6 06:00 .004 .006 C .000 7.2 23.3 16.0 07:00 .013 .006 .000 7.9 19.7 11.8 08:00 .023 .008 .000 8.1 16.8 8.6 09:00 .039 .012 .000 B B B 10:00 .054 .018 .000 B B B 11:00 .063 .025 .000 6.2 17.6 11.4 12:00 .064 .033 .000 5.8 17.6 11.8 13:00 .063 .040 .000 6.0 17.7 11.7 14:00 .063 .048 .000 5.8 15.9 10.0 15:00 .068 .055 .000 6.3 17.1 10.7 16:00 .069 .061 .000 6.3 16.1 9.7 17:00 .068 .064 .000 6.3 23.0 16.6 18:00 .064 .065 .000 7.0 20.3 13.3 19:00 .057 .065 .000 8.8 37.0 28.2 20:00 .050 .063 .000 11.2 42.5 31.2 21:00 .039 .060 .000 13.1 33.3 20.2 22:00 .033 C .056 C .000 11.9 21.6 9.6 23:00 C .054 C .034 11.4 20.5 9.0 Average .037 .036 .001 7.7 19.6 11.8 Max .069 .065 .034 13.1 42.5 31.2 Max Hour 16:00 19:00 23:00 21:00 20:00 20:00 Min .002 .006 .000 5.8 11.4 4.6 Count 23 24 24 22 22 22 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error Ozone O3_Auto ZERO 02-May-2024 22:50:00 23:20:00 0.0006 0.0 0.00 PREC 02-May-2024 22:50:00 23:50:00 0.069 0.07 -1.29% Date Printed: 5/3/2024 02:00 Daily Summary Report Site: Hattie Avenue (A) 5/2/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Ozone: Calibrator Time PPB PPB PPB PPB PPM PPM PPM 00:00 -.6 2.8 18.7 21.6 .004 .035 C 0 01:00 -.5 3.2 19.3 22.5 .003 .028 C 0 02:00 -.6 2.5 19.0 21.6 .003 .021 C 0 03:00 -.6 2.4 17.6 20.0 .004 .015 C 0 04:00 -.6 3.0 17.1 20.1 .002 .010 C 0 05:00 -.6 6.8 15.4 22.2 .001 .007 C 0 06:00 -.4 16.2 12.0 28.2 .002 .003 C 0 07:00 .0 33.8 17.1 50.9 D .003 D 0.1218 08:00 -.3 14.1 15.6 29.7 D .002 D 0.1005 09:00 -.5 3.0 6.3 9.4 .047 .010 D 0 10:00 -.5 2.2 4.8 7.0 .058 .019 D 0 11:00 -.5 1.9 4.4 6.3 .067 .029 D 0 12:00 -.4 1.7 3.4 5.1 .071 .041 D 0 13:00 -.3 1.6 2.9 4.6 .068 .052 D 0 14:00 -.2 1.6 2.9 4.6 .066 .063 D 0 15:00 -.3 1.6 C 3.0 C 4.6 C .066 .063 D 0 16:00 -.4 C C C .069 .064 0.0075 17:00 -.4 1.4 C 2.8 C 4.3 C .065 .066 0 18:00 -.4 1.5 3.7 5.2 .061 .067 0 19:00 -.3 1.5 8.8 10.4 .051 .065 0 20:00 -.3 C 1.6 17.8 19.5 .033 .060 0 21:00 C 1.7 18.7 20.5 .024 .054 0 22:00 .0 1.9 18.7 20.6 .021 C .049 C 0 23:00 -.3 1.9 14.8 16.7 C .046 C 0.0343 Average -.3 4.7 11.5 16.3 .037 .036 0.011 Max .0 33.8 19.3 50.9 .071 .067 0.1218 Max Hour 22:00 07:00 01:00 07:00 12:00 18:00 07:00 Min -.6 1.4 2.8 4.3 .001 .002 0 Count 23 23 23 23 21 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error NO NOXAUTO NOPREC 02-May-2024 15:46:00 16:11:00 70.4 70 .6% GPTPS 02-May-2024 15:46:00 16:18:00 1.5 0.0 1.59 GPTZ 02-May-2024 15:46:00 16:38:00 207 225 -7.97% GPTPREC 02-May-2024 15:46:00 17:08:00 138 155 -10.91% NO2 GPTPREC 02-May-2024 15:46:00 17:08:00 66.4 70 -5.05% NO2 Precision NO2DIFF PRECDIFF 02-May-2024 17:15:00 17:15:05 68.9 66.467 3.78% NOx NOXAUTO NOPREC 02-May-2024 15:46:00 16:11:00 69.7 70 -.29% Ozone O3_Auto ZERO 02-May-2024 22:50:00 23:20:00 -0.0016 0.0 0.00 PREC 02-May-2024 22:50:00 23:50:00 0.0684 0.07 -1.96% SO2 SO2AUTO ZERO 02-May-2024 20:46:00 21:06:00 -0.7 0.0 -.75 SPAN 02-May-2024 20:46:00 21:26:00 91.1 89.8 1.47% PREC 02-May-2024 20:46:00 21:46:00 41.1 40 2.82% Date Printed: 5/3/2024 02:00 Daily Summary Report Site: Hattie Avenue (B) 5/2/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 8.0 15.0 6.9 01:00 7.8 15.6 7.7 02:00 7.7 15.4 7.6 03:00 8.0 16.1 8.2 04:00 7.8 14.4 6.6 05:00 8.1 14.9 6.9 06:00 8.2 19.4 11.1 07:00 9.1 18.4 8.9 08:00 8.6 19.9 10.6 09:00 6.7 18.4 11.0 10:00 6.2 17.4 10.4 11:00 6.4 19.6 12.3 12:00 6.0 17.4 10.5 13:00 5.7 16.9 10.4 14:00 5.8 17.3 10.6 15:00 6.0 18.1 11.2 16:00 6.3 20.3 13.0 17:00 5.9 17.6 10.8 18:00 6.1 19.8 12.8 19:00 6.7 17.8 10.5 20:00 8.6 22.1 12.9 21:00 11.0 23.7 12.1 22:00 13.8 24.9 10.6 23:00 20.1 30.9 10.4 Average 8.1 18.8 10.1 Max 20.1 30.9 13.0 Max Hour 23:00 23:00 16:00 Min 5.7 14.4 6.6 Count 24 24 24 Total Calibration Report Parameter Sequence Phase Start Time End Time Value Expected Value % Error 0.0 2.82% Date Printed: 5/3/2024 02:00 Daily Summary Report Site: Union Cross 5/2/2024 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 .027 .041 C .000 16.9 11.8 .5 209 74.0 735.9 01:00 .019 .036 C .000 16.2 11.9 .7 222 78.5 735.8 02:00 .013 .031 C .000 15.7 12.1 1.0 110 81.5 735.8 03:00 .015 .027 C .000 15.9 11.8 1.0 121 79.2 735.8 04:00 .013 .022 C .000 14.6 11.5 .6 156 83.8 735.9 05:00 .012 .019 C .000 14.0 11.4 .6 151 86.4 736.2 06:00 .009 .015 C .000 16.8 12.1 1.0 227 76.3 736.6 07:00 .013 .015 .000 19.4 13.7 1.6 209 71.2 737.0 08:00 .029 .015 .000 21.8 13.8 2.7 218 59.9 737.3 09:00 .043 .018 .000 24.6 14.5 2.7 130 49.2 737.3 10:00 .058 .024 .000 26.5 15.0 3.1 244 42.2 737.2 11:00 .065 .030 .000 27.5 14.8 3.7 192 36.4 736.8 12:00 .061 .036 .000 28.4 15.4 4.3 175 34.4 736.5 13:00 .062 .042 .000 28.8 15.8 4.4 188 34.6 735.9 14:00 .063 .049 .000 29.4 16.2 4.2 178 33.7 735.4 15:00 .069 .056 .000 29.7 16.4 4.9 217 33.6 735.2 16:00 .067 .061 .000 29.7 16.6 4.3 230 34.0 735.1 17:00 .065 .064 .000 29.0 16.2 4.4 215 36.0 735.1 18:00 .057 .064 .000 27.8 16.0 2.9 214 40.8 735.3 19:00 .049 .062 .000 25.7 15.0 1.9 208 46.1 735.5 20:00 .047 .060 .000 24.3 14.1 1.4 198 48.7 735.8 21:00 .041 .057 .000 23.1 14.1 1.2 191 54.4 735.9 22:00 .040 C .054 C .000 22.4 13.8 1.5 209 56.4 735.8 23:00 C .052 C .033 19.5 13.2 .5 152 68.6 735.8 Average .040 .039 .001 22.8 14.0 1.9 198 55.8 736.0 Max .069 .064 .033 29.7 16.6 4.9 244 86.4 737.3 Max Hour 15:00 18:00 23:00 16:00 16:00 15:00 10:00 05:00 09:00 Min .009 .015 .000 14.0 11.4 .5 110 33.6 735.1 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 02-May-2024 22:50:00 23:20:00 0.0016 0.0 0.00 PREC 02-May-2024 22:50:00 23:50:00 0.0716 0.07 2.58% 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