Date Printed: 4/27/2024 05:03 Daily Summary Report Site: Clemmons Middle 4/27/2024 Interval: 001h Ozone O3 Rolling 8-hr PM2.5 PM10 LC PM Coarse Time PPM PPM µg/m3 µg/m3 µg/m3 00:00 .020 .034 C 12.4 20.5 8.1 01:00 .020 .030 C 13.8 22.1 8.2 02:00 .034 .028 C 15.9 25.2 9.2 03:00 .042 .028 C 12.2 22.4 10.2 04:00 05:00 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 .029 .030 13.5 22.5 8.9 Max .042 .034 15.9 25.2 10.2 Max Hour 03:00 00:00 02:00 02:00 03:00 Min .020 .028 12.2 20.5 8.1 Count 4 4 4 4 4 Total Date Printed: 4/27/2024 05:03 Daily Summary Report Site: Hattie Avenue (A) 4/27/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.6 1.6 5.0 6.7 .031 .034 C 01:00 -.6 1.6 5.0 6.7 .026 .031 C 02:00 -.7 1.5 2.4 4.0 .038 .030 C 03:00 -.7 1.5 1.6 3.2 .040 .031 C 04:00 05:00 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 -.6 1.5 3.5 5.1 .033 .031 Max -.6 1.6 5.0 6.7 .040 .034 Max Hour 01:00 01:00 01:00 01:00 03:00 00:00 Min -.7 1.5 1.6 3.2 .026 .030 Count 4 4 4 4 4 4 Total Date Printed: 4/27/2024 05:03 Daily Summary Report Site: Hattie Avenue (B) 4/27/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 15.2 24.7 9.7 01:00 15.1 23.2 8.3 02:00 15.7 26.4 10.9 03:00 12.4 21.1 8.9 04:00 05:00 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 14.6 23.8 9.4 Max 15.7 26.4 10.9 Max Hour 02:00 02:00 02:00 Min 12.4 21.1 8.3 Count 4 4 4 Total Date Printed: 4/27/2024 05:03 Daily Summary Report Site: Union Cross 4/27/2024 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 .031 .036 C 15.7 11.1 1.5 157 77.1 744.7 01:00 .039 .034 C 15.7 10.5 2.4 167 74.0 745.0 02:00 .040 .034 C 15.2 10.3 2.7 180 75.3 744.9 03:00 .040 .034 C 14.8 10.3 2.3 175 77.5 744.9 04:00 05:00 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 .037 .034 15.3 10.6 2.2 171 75.9 744.8 Max .040 .036 15.7 11.1 2.7 180 77.5 745.0 Max Hour 03:00 00:00 01:00 00:00 02:00 02:00 03:00 01:00 Min .031 .034 14.8 10.3 1.5 157 74.0 744.7 Count 4 4 4 4 4 4 4 4 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