Date Printed: 4/23/2024 09:03 Daily Summary Report Site: Clemmons Middle 4/23/2024 Interval: 001h Ozone O3 Rolling 8-hr PM2.5 PM10 LC PM Coarse Time PPM PPM µg/m3 µg/m3 µg/m3 00:00 .010 .032 C 6.5 12.5 6.0 01:00 .007 .025 C 7.1 13.0 5.9 02:00 .004 .019 C 7.4 12.8 5.4 03:00 .004 .014 C 7.0 12.1 5.1 04:00 .004 .010 C 7.1 12.4 5.2 05:00 .002 .007 C 7.4 13.2 5.7 06:00 .005 .005 C 7.3 13.5 6.1 07:00 .017 .007 9.1 15.9 6.8 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 .006 .014 7.3 13.1 5.7 Max .017 .032 9.1 15.9 6.8 Max Hour 07:00 00:00 07:00 07:00 07:00 Min .002 .005 6.5 12.1 5.1 Count 8 8 8 8 8 Total Date Printed: 4/23/2024 09:03 Daily Summary Report Site: Hattie Avenue (A) 4/23/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.3 1.7 8.8 10.5 .020 .034 C 01:00 -.6 1.6 6.3 7.9 .018 .029 C 02:00 -.7 1.8 6.8 8.7 .009 .024 C 03:00 -.7 2.9 9.6 12.6 .005 .019 C 04:00 -.7 2.1 10.4 12.6 .004 .016 C 05:00 -.7 4.3 12.8 17.1 .003 .013 C 06:00 -.6 9.7 14.8 24.5 .005 .009 C 07:00 -.6 8.1 12.0 20.2 .016 .010 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 4.0 10.1 14.2 .010 .019 Max -.3 9.7 14.8 24.5 .020 .034 Max Hour 00:00 06:00 06:00 06:00 00:00 00:00 Min -.7 1.6 6.3 7.9 .003 .009 Count 8 8 8 8 8 8 Total Date Printed: 4/23/2024 09:03 Daily Summary Report Site: Hattie Avenue (B) 4/23/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 6.4 11.1 5.1 01:00 6.0 10.6 4.9 02:00 6.4 11.4 5.4 03:00 6.4 10.4 4.4 04:00 7.0 11.8 5.3 05:00 8.2 13.5 5.9 06:00 9.6 15.8 6.8 07:00 8.9 15.1 6.6 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 7.3 12.4 5.5 Max 9.6 15.8 6.8 Max Hour 06:00 06:00 06:00 Min 6.0 10.4 4.4 Count 8 8 8 Total Date Printed: 4/23/2024 09:03 Daily Summary Report Site: Union Cross 4/23/2024 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 .027 .037 C 8.2 .3 2.3 222 60.3 739.9 01:00 .020 .033 C 7.2 .8 1.4 228 67.9 739.6 02:00 .019 .029 C 5.2 1.2 .8 173 79.8 739.6 03:00 .012 .025 C 4.6 1.8 .7 156 85.4 739.9 04:00 .009 .022 C 4.5 2.0 1.3 189 87.2 740.1 05:00 .008 .018 C 5.3 2.1 2.7 196 83.6 740.5 06:00 .014 .016 C 6.3 2.1 3.7 201 78.6 740.8 07:00 .023 .017 8.9 2.8 4.2 209 68.7 741.1 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 .016 .024 6.2 1.6 2.0 203 76.4 740.1 Max .027 .037 8.9 2.8 4.2 228 87.2 741.1 Max Hour 00:00 00:00 07:00 07:00 07:00 01:00 04:00 07:00 Min .008 .016 4.5 .3 .7 156 60.3 739.6 Count 8 8 8 8 8 8 8 8 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