Date Printed: 4/19/2024 14:03 Daily Summary Report Site: Clemmons Middle 4/19/2024 Interval: 001h Ozone O3 Rolling 8-hr PM2.5 PM10 LC PM Coarse Time PPM PPM µg/m3 µg/m3 µg/m3 00:00 .012 .031 C 7.5 17.7 10.1 01:00 .007 .025 C 8.0 16.9 8.8 02:00 .004 .019 C 8.2 17.1 8.8 03:00 .017 .016 C 8.7 18.8 10.1 04:00 .033 .017 C 8.2 18.1 9.9 05:00 .035 .019 C 9.8 18.5 8.6 06:00 .029 .020 C 11.0 21.5 10.5 07:00 .030 .021 11.6 22.4 10.7 08:00 .033 .024 14.6 26.4 11.7 09:00 .040 .028 16.6 32.4 15.8 10:00 .047 .033 17.3 46.0 28.6 11:00 .049 .037 16.8 32.0 15.1 12:00 .046 .039 16.4 31.4 14.9 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .029 .025 11.9 24.5 12.5 Max .049 .039 17.3 46.0 28.6 Max Hour 11:00 12:00 10:00 10:00 10:00 Min .004 .016 7.5 16.9 8.6 Count 13 13 13 13 13 Total Date Printed: 4/19/2024 14:03 Daily Summary Report Site: Hattie Avenue (A) 4/19/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.5 3.0 20.9 24.0 .002 .029 C 01:00 -.6 2.6 16.5 19.2 .006 .023 C 02:00 -.6 1.8 10.0 11.8 .022 .019 C 03:00 -.5 1.5 3.5 5.1 .033 .018 C 04:00 -.5 1.5 3.5 5.0 .033 .019 C 05:00 -.5 1.6 2.7 4.3 .033 .020 C 06:00 -.4 1.9 4.4 6.4 .029 .022 C 07:00 -.5 2.2 3.5 5.8 .029 .023 08:00 -.5 2.1 3.1 5.2 .033 .027 09:00 -.5 2.1 3.2 5.3 .037 .031 10:00 -.5 1.9 3.4 5.3 .042 .034 11:00 -.5 1.7 3.3 5.1 .039 .034 12:00 -.5 1.8 3.3 5.2 .038 .035 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average -.5 1.9 6.2 8.2 .028 .025 Max -.4 3.0 20.9 24.0 .042 .035 Max Hour 06:00 00:00 00:00 00:00 10:00 12:00 Min -.6 1.5 2.7 4.3 .002 .018 Count 13 13 13 13 13 13 Total Date Printed: 4/19/2024 14:03 Daily Summary Report Site: Hattie Avenue (B) 4/19/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 12.0 23.3 11.2 01:00 11.4 20.8 9.3 02:00 8.4 18.5 10.0 03:00 6.6 15.5 8.8 04:00 7.3 14.1 6.7 05:00 9.1 16.4 7.2 06:00 9.4 18.0 8.5 07:00 10.8 19.0 8.1 08:00 12.3 21.0 8.5 09:00 13.1 24.7 11.2 10:00 14.6 31.3 16.0 11:00 14.9 25.8 10.4 12:00 15.5 26.9 11.0 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average 11.1 21.1 9.7 Max 15.5 31.3 16.0 Max Hour 12:00 10:00 10:00 Min 6.6 14.1 6.7 Count 13 13 13 Total Date Printed: 4/19/2024 14:03 Daily Summary Report Site: Union Cross 4/19/2024 Interval: 001h Ozone O3 Rolling 8-hr Temperature Dew Point Wind Speed Wind Direction Relative Humidity Barometric Pres. Time PPM PPM DEGC DEGC MPH DEG PERCENT mmHg 00:00 .016 .034 C 17.7 9.6 1.6 75 59.2 736.1 01:00 .018 .029 C 17.5 9.7 1.6 104 60.3 735.6 02:00 .025 .026 C 17.4 9.3 3.3 86 59.1 735.5 03:00 .032 .025 C 17.3 7.8 5.8 62 51.9 735.7 04:00 .034 .026 C 15.8 8.6 7.9 62 64.0 735.7 05:00 .030 .025 C 14.6 9.8 6.7 54 75.8 735.8 06:00 .027 .026 C 14.2 10.4 6.5 52 80.5 736.4 07:00 .027 .026 15.4 11.3 6.2 72 78.9 736.5 08:00 .031 .028 17.0 12.3 5.0 80 76.2 736.6 09:00 .037 .031 18.9 13.3 5.5 64 71.7 736.5 10:00 .045 .033 20.6 14.0 3.1 120 66.8 736.5 11:00 .047 .035 21.4 14.4 2.3 123 64.8 736.3 12:00 .039 .035 20.5 14.6 5.2 55 70.3 736.0 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .031 .029 17.5 11.2 4.4 69 67.6 736.0 Max .047 .035 21.4 14.6 7.9 123 80.5 736.6 Max Hour 11:00 12:00 11:00 12:00 04:00 11:00 06:00 08:00 Min .016 .025 14.2 7.8 1.6 52 51.9 735.5 Count 13 13 13 13 13 13 13 13 Total 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