Date Printed: 11/1/2025 04:01 Daily Summary Report Site: Clemmons Middle 11/1/2025 Interval: 001h Ozone PM2.5 PM10 LC PM Coarse Time ppm ug/m3 ug/m3 ug/m3 00:00 .011 6.4 10.5 4.1 01:00 .008 6.9 11.4 4.4 02:00 .005 6.6 11.1 4.4 03:00 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 .008 6.6 11.0 4.3 Max .011 6.9 11.4 4.4 Max Hour 00:00 01:00 01:00 02:00 Min .005 6.4 10.5 4.1 Count 3 3 3 3 Total Date Printed: 11/1/2025 04:01 Daily Summary Report Site: Hattie Avenue (A) 11/1/2025 Interval: 001h Ozone NO NO2 NOx SO2 Time ppm ppb ppb ppb ppb 00:00 .021 .2 7.1 7.4 .0 01:00 .019 .6 7.7 8.4 .0 02:00 .020 .2 6.8 7.0 .0 03:00 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 .020 .3 7.2 7.6 .0 Max .021 .6 7.7 8.4 .0 Max Hour 00:00 01:00 01:00 01:00 02:00 Min .019 .2 6.8 7.0 .0 Count 3 3 3 3 3 Total Date Printed: 11/1/2025 04:01 Daily Summary Report Site: Hattie Avenue (B) 11/1/2025 Interval: 001h PM2.5 PM10 STP PM Coarse Time ug/m3 ug/m3 ug/m3 00:00 6.5 10.6 4.5 01:00 5.9 9.3 3.7 02:00 6.0 10.2 4.5 03:00 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 10.0 4.2 Max 6.5 10.6 4.5 Max Hour 00:00 00:00 02:00 Min 5.9 9.3 3.7 Count 3 3 3 Total Date Printed: 11/1/2025 04:01 Daily Summary Report Site: Union Cross 11/1/2025 Interval: 001h Ozone Barometric Pres. Temperature (°F) Dew Point (°F) Time ppm mmHg DegF DegF 00:00 .026 736.3 45.1 32.1 01:00 .021 736.6 42.3 32.5 02:00 .020 736.8 40.9 32.6 03:00 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 .022 736.5 42.7 32.4 Max .026 736.8 45.1 32.6 Max Hour 00:00 02:00 00:00 02:00 Min .020 736.3 40.9 32.1 Count 3 3 3 3 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