Date Printed: 4/26/2024 15:03 Daily Summary Report Site: Clemmons Middle 4/26/2024 Interval: 001h Ozone O3 Rolling 8-hr PM2.5 PM10 LC PM Coarse Time PPM PPM µg/m3 µg/m3 µg/m3 00:00 .044 .052 C 8.6 17.6 9.0 01:00 .043 .049 C 8.2 19.0 10.7 02:00 .042 .046 C 10.2 22.3 12.1 03:00 .041 .044 C 10.1 21.3 11.2 04:00 .040 .042 C 8.3 18.2 9.8 05:00 .038 .042 C 8.3 18.1 9.8 06:00 .038 .041 C 8.5 19.1 10.6 07:00 .037 .040 10.1 20.9 10.7 08:00 .037 .040 10.5 21.3 10.8 09:00 .040 .039 11.0 20.4 9.4 10:00 .042 .039 11.0 21.5 10.5 11:00 .043 .039 10.3 20.5 10.2 12:00 .047 .040 9.6 21.1 11.5 13:00 .052 .042 10.0 22.0 11.9 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .041 .042 9.6 20.2 10.5 Max .052 .052 11.0 22.3 12.1 Max Hour 13:00 00:00 10:00 02:00 02:00 Min .037 .039 8.2 17.6 9.0 Count 14 14 14 14 14 Total Date Printed: 4/26/2024 15:03 Daily Summary Report Site: Hattie Avenue (A) 4/26/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.6 1.5 2.5 4.1 .040 .047 C 01:00 -.7 1.5 1.6 3.1 .038 .044 C 02:00 -.7 1.4 1.3 2.7 .039 .041 C 03:00 -.7 1.4 1.2 2.7 .038 .040 C 04:00 -.7 1.4 1.3 2.8 .037 .039 C 05:00 -.7 1.5 1.6 3.1 .036 .038 C 06:00 -.7 1.7 1.8 3.5 .035 .038 C 07:00 -.7 1.7 1.7 3.4 .035 .037 08:00 -.8 2.1 1.7 3.9 .036 .037 09:00 -.7 2.5 1.7 4.3 .036 .036 10:00 -.7 1.8 1.3 3.2 .038 .036 11:00 -.7 1.7 1.2 3.0 .039 .036 12:00 -.7 1.7 1.3 3.0 .041 .037 13:00 -.7 1.8 1.6 3.4 .043 .038 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average -.7 1.6 1.5 3.3 .037 .038 Max -.6 2.5 2.5 4.3 .043 .047 Max Hour 00:00 09:00 00:00 09:00 13:00 00:00 Min -.8 1.4 1.2 2.7 .035 .036 Count 14 14 14 14 14 14 Total Date Printed: 4/26/2024 15:03 Daily Summary Report Site: Hattie Avenue (B) 4/26/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 6.9 14.6 7.8 01:00 7.7 16.4 8.9 02:00 9.4 19.5 10.3 03:00 7.9 18.2 10.7 04:00 7.4 16.9 9.9 05:00 7.4 15.7 8.7 06:00 8.7 17.4 9.1 07:00 9.5 18.5 9.4 08:00 9.6 18.5 9.3 09:00 9.8 19.7 10.2 10:00 8.3 15.8 7.7 11:00 8.0 16.0 8.2 12:00 8.4 17.8 9.5 13:00 9.5 20.0 10.5 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average 8.4 17.5 9.3 Max 9.8 20.0 10.7 Max Hour 09:00 13:00 03:00 Min 6.9 14.6 7.7 Count 14 14 14 Total Date Printed: 4/26/2024 15:03 Daily Summary Report Site: Union Cross 4/26/2024 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 .042 B .050 B 14.0 9.4 6.7 82 76.7 741.3 01:00 .040 .047 B 13.0 8.8 7.1 79 78.7 741.3 02:00 .041 .045 B 11.8 7.6 8.6 76 78.8 741.3 03:00 .039 .043 B 10.8 7.0 8.8 66 80.6 741.7 04:00 .038 .041 B 9.9 6.5 8.6 63 82.6 742.3 05:00 .035 .040 B 9.5 6.5 8.1 61 84.6 742.7 06:00 .036 .039 B 9.5 6.0 9.5 65 82.0 743.3 07:00 .034 .038 B 9.7 6.1 9.5 70 82.0 743.8 08:00 .034 .037 10.0 6.4 8.7 63 81.6 744.2 09:00 .035 .037 11.0 6.8 9.1 59 78.6 744.3 10:00 .040 .036 11.8 7.0 9.6 60 75.7 744.6 11:00 .041 .037 12.9 7.7 7.9 70 73.4 744.5 12:00 .044 .037 14.4 8.3 7.0 73 69.3 744.4 13:00 .047 .039 16.3 9.3 4.0 100 64.7 744.2 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Average .039 .040 11.7 7.4 7.9 68 77.8 743.1 Max .047 .050 16.3 9.4 9.6 100 84.6 744.6 Max Hour 13:00 00:00 13:00 00:00 10:00 13:00 05:00 10:00 Min .034 .036 9.5 6.0 4.0 59 64.7 741.3 Count 14 14 14 14 14 14 14 14 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