Date Printed: 11/3/2026 10:01 Daily Summary Report Site: Clemmons Middle 11/3/2026 Interval: 001h O3 PM2.5 PM10 LC PM Coarse Time ppm ug/m3 ug/m3 ug/m3 00:00 B 8.1 16.7 8.5 01:00 B 7.6 14.2 6.6 02:00 B 7.6 14.7 7.1 03:00 B 7.8 16.2 8.4 04:00 B 7.7 15.9 8.2 05:00 B 7.9 16.1 8.1 06:00 B 7.8 16.2 8.4 07:00 B 8.0 16.3 8.2 08:00 B 8.1 17.2 9.1 09:00 B 7.3 B 17.5 B 10.1 B 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 7.7 16.1 8.2 Max B 8.1 17.5 10.1 Max Hour 08:00 09:00 09:00 Min B 7.3 14.2 6.6 Count 0 10 10 10 Total Date Printed: 11/3/2026 10:01 Daily Summary Report Site: Hattie Avenue (A) 11/3/2026 Interval: 001h Ozone NO NO2 NOx SO2 Time ppm ppb ppb ppb ppb 00:00 B .8 13.7 14.5 .2 01:00 B .3 10.4 10.8 .1 02:00 B .3 13.4 13.8 .1 03:00 B .4 8.7 9.1 .1 04:00 B .5 6.3 6.8 .1 05:00 B .5 7.4 7.9 .1 06:00 B 1.8 8.9 10.7 .1 07:00 B 4.3 10.7 15.1 .1 08:00 B 3.8 10.9 14.7 .2 09:00 B 3.4 8.5 12.0 .2 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 1.6 9.8 11.5 .1 Max B 4.3 13.7 15.1 .2 Max Hour 07:00 00:00 07:00 09:00 Min B .3 6.3 6.8 .1 Count 0 10 10 10 10 Total Date Printed: 11/3/2026 10:01 Daily Summary Report Site: Hattie Avenue (B) 11/3/2026 Interval: 001h PM2.5 PM10 STP PM Coarse Time ug/m3 ug/m3 ug/m3 00:00 7.6 18.3 11.1 01:00 7.2 16.1 9.2 02:00 7.1 16.8 10.1 03:00 6.6 12.6 6.4 04:00 7.3 14.4 7.5 05:00 6.6 14.0 7.8 06:00 6.7 12.0 5.7 07:00 6.6 15.6 9.4 08:00 6.4 16.2 10.0 09:00 6.2 15.5 9.5 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 6.8 15.1 8.6 Max 7.6 18.3 11.1 Max Hour 00:00 00:00 00:00 Min 6.2 12.0 5.7 Count 10 10 10 Total Date Printed: 11/3/2026 10:01 Daily Summary Report Site: Union Cross 11/3/2026 Interval: 001h Ozone Barometric Pres. Temperature (°F) Dew Point (°F) Time ppm mmHg DegF DegF 00:00 B 743.9 52.4 47.6 01:00 B 743.6 51.8 48.4 02:00 B 743.5 49.5 47.4 03:00 B 743.2 48.2 46.9 04:00 B 743.3 47.9 45.9 05:00 B 743.5 48.2 45.1 06:00 B 743.6 48.4 44.3 07:00 B 744.0 49.2 43.9 08:00 B 744.2 52.8 46.0 09:00 B 744.2 58.1 50.2 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 743.7 50.6 46.5 Max B 744.2 58.1 50.2 Max Hour 09:00 09:00 09:00 Min B 743.2 47.9 43.9 Count 0 10 10 10 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