Date Printed: 5/8/2024 07:03 Daily Summary Report Site: Clemmons Middle 5/8/2024 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 .024 C 9.5 17.5 8.0 01:00 .010 .019 C 9.2 17.0 7.7 02:00 .007 .016 C 8.9 18.1 9.1 03:00 .008 .013 C 9.1 18.1 9.0 04:00 .008 .011 C 8.8 16.5 7.7 05:00 .008 .010 C 8.4 16.7 8.2 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .008 .015 8.9 17.3 8.2 Max .012 .024 9.5 18.1 9.1 Max Hour 00:00 00:00 00:00 03:00 02:00 Min .007 .010 8.4 16.5 7.7 Count 6 6 6 6 6 Total Date Printed: 5/8/2024 07:03 Daily Summary Report Site: Hattie Avenue (A) 5/8/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.5 1.7 4.6 6.4 .016 .024 C 01:00 -.6 1.7 3.8 5.6 .016 .021 C 02:00 -.6 1.7 3.4 5.1 .018 .019 C 03:00 -.6 1.7 3.8 5.5 .016 .017 C 04:00 -.6 1.7 4.7 6.5 .012 .016 C 05:00 -.6 2.0 6.2 8.3 .010 .015 C 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average -.5 1.7 4.4 6.2 .014 .018 Max -.5 2.0 6.2 8.3 .018 .024 Max Hour 00:00 05:00 05:00 05:00 02:00 00:00 Min -.6 1.7 3.4 5.1 .010 .015 Count 6 6 6 6 6 6 Total Date Printed: 5/8/2024 07:03 Daily Summary Report Site: Hattie Avenue (B) 5/8/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 10.5 20.7 9.6 01:00 10.4 22.6 11.6 02:00 10.2 25.2 14.3 03:00 10.2 23.8 13.0 04:00 9.8 23.2 12.8 05:00 9.8 23.3 13.0 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average 10.1 23.1 12.3 Max 10.5 25.2 14.3 Max Hour 00:00 02:00 02:00 Min 9.8 20.7 9.6 Count 6 6 6 Total Date Printed: 5/8/2024 07:03 Daily Summary Report Site: Union Cross 5/8/2024 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 .019 .025 C 21.5 18.7 2.8 219 85.6 730.8 01:00 .018 .023 C 20.7 18.8 3.7 231 90.0 730.6 02:00 .021 .022 C 20.6 18.5 3.6 234 89.5 730.6 03:00 .021 .021 C 20.1 18.5 3.7 229 92.0 730.6 04:00 .017 .020 C 19.5 18.5 2.4 231 94.9 730.8 05:00 .016 .019 C 19.2 18.5 2.2 247 96.4 731.2 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .018 .021 20.2 18.6 3.0 231 91.4 730.7 Max .021 .025 21.5 18.8 3.7 247 96.4 731.2 Max Hour 03:00 00:00 00:00 01:00 03:00 05:00 05:00 05:00 Min .016 .019 19.2 18.5 2.2 219 85.6 730.6 Count 6 6 6 6 6 6 6 6 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