Date Printed: 4/25/2024 20:03 Daily Summary Report Site: Clemmons Middle 4/25/2024 Interval: 001h Ozone O3 Rolling 8-hr PM2.5 PM10 LC PM Coarse Time PPM PPM µg/m3 µg/m3 µg/m3 00:00 .017 .036 C 11.4 18.6 7.2 01:00 .016 .030 C 11.1 18.1 7.0 02:00 .020 .026 C 8.4 15.8 7.4 03:00 .019 .023 C 8.2 15.9 7.7 04:00 .013 .020 C 7.8 15.3 7.4 05:00 .010 .017 C 7.5 15.8 8.2 06:00 .008 .015 C 7.5 15.6 8.0 07:00 D .015 D 6.2 14.0 7.8 08:00 D .014 D 5.1 11.7 6.5 09:00 .041 D .019 D 5.5 12.9 7.3 10:00 .047 .023 D 5.9 14.4 8.5 11:00 .055 .029 D 5.7 15.7 10.0 12:00 .059 .037 D 5.6 13.1 7.5 13:00 .063 .046 D 5.7 13.2 7.5 14:00 .064 .055 D 5.4 12.9 7.5 15:00 .063 .056 D 5.1 11.7 6.5 16:00 .064 .057 D 5.2 12.6 7.4 17:00 .065 .060 5.4 12.5 7.1 18:00 .061 .062 5.7 19.0 13.2 19:00 20:00 21:00 22:00 23:00 Average .040 .033 6.7 14.6 7.8 Max .065 .062 11.4 19.0 13.2 Max Hour 17:00 18:00 00:00 18:00 18:00 Min .008 .014 5.1 11.7 6.5 Count 17 19 19 19 19 Total Date Printed: 4/25/2024 20:03 Daily Summary Report Site: Hattie Avenue (A) 4/25/2024 Interval: 001h SO2 NO NO2 NOx Ozone O3 Rolling 8-hr Time PPB PPB PPB PPB PPM PPM 00:00 -.7 1.5 7.9 9.4 .028 .036 C 01:00 -.7 1.5 10.2 11.8 .022 .032 C 02:00 -.7 1.6 10.2 11.9 .022 .029 C 03:00 -.7 1.5 9.9 11.5 .027 .027 C 04:00 -.7 1.6 6.3 8.0 .029 .026 C 05:00 -.7 1.5 3.6 5.1 .035 .027 C 06:00 -.6 2.0 3.8 5.9 .036 .029 C 07:00 -.6 2.6 4.9 7.5 .037 .030 08:00 -.6 2.5 3.6 6.1 .039 .031 09:00 -.6 1.9 2.0 3.9 .044 .034 10:00 -.6 2.0 2.6 4.7 .045 .036 11:00 -.6 2.3 3.5 5.8 .048 .039 12:00 -.6 1.6 1.8 3.4 .055 .042 13:00 -.6 1.7 2.4 4.2 .057 .045 14:00 -.6 1.7 2.7 4.5 .061 .048 15:00 -.6 1.7 C 2.9 C 4.6 C .062 .051 16:00 -.6 C C C .064 .054 17:00 -.6 1.5 C 2.9 C 4.5 C .062 .057 18:00 -.6 1.5 4.1 5.7 .058 .058 19:00 20:00 21:00 22:00 23:00 Average -.6 1.7 4.7 6.5 .043 .038 Max -.6 2.6 10.2 11.9 .064 .058 Max Hour 18:00 07:00 02:00 02:00 16:00 18:00 Min -.7 1.5 1.8 3.4 .022 .026 Count 19 18 18 18 19 19 Total Date Printed: 4/25/2024 20:03 Daily Summary Report Site: Hattie Avenue (B) 4/25/2024 Interval: 001h PM2.5 PM10 STP PM Coarse Time µg/m3 µg/m3 µg/m3 00:00 7.1 13.8 6.9 01:00 7.1 15.0 8.1 02:00 6.8 14.2 7.6 03:00 6.2 12.7 6.7 04:00 6.0 12.1 6.3 05:00 5.5 11.2 6.0 06:00 5.4 10.5 5.2 07:00 5.0 11.1 6.1 08:00 4.9 9.5 4.6 09:00 4.8 8.9 4.1 10:00 4.8 9.9 5.0 11:00 4.9 11.2 6.1 12:00 4.6 11.1 6.3 13:00 4.6 10.6 5.8 14:00 4.9 12.3 7.1 15:00 5.0 11.9 6.6 16:00 5.2 13.4 7.9 17:00 5.3 12.0 6.4 18:00 5.5 13.6 7.9 19:00 20:00 21:00 22:00 23:00 Average 5.4 11.8 6.3 Max 7.1 15.0 8.1 Max Hour 01:00 01:00 01:00 Min 4.6 8.9 4.1 Count 19 19 19 Total Date Printed: 4/25/2024 20:03 Daily Summary Report Site: Union Cross 4/25/2024 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 .026 .041 C 12.3 6.6 1.0 201 71.2 737.9 01:00 .020 .036 C 12.1 6.3 1.4 73 70.7 738.0 02:00 .022 .032 C 11.5 5.8 2.8 30 71.3 738.2 03:00 .031 .030 C 11.8 4.8 4.4 36 64.9 738.5 04:00 .035 .030 C 11.6 4.4 4.9 47 63.4 738.8 05:00 .037 .030 C 11.9 4.2 6.0 46 60.9 739.4 06:00 .038 .030 C 12.4 4.5 8.5 50 60.3 740.2 07:00 .040 .031 13.1 5.0 8.8 54 59.5 740.6 08:00 .043 .033 14.0 5.7 9.5 62 58.2 740.7 09:00 .043 .036 15.1 6.7 6.6 63 57.3 741.0 10:00 .045 .039 16.6 7.6 5.8 62 54.7 740.9 11:00 .050 .041 18.1 8.1 5.2 78 49.7 740.3 12:00 .055 .044 19.3 7.2 4.5 147 39.5 739.9 13:00 .057 .046 20.4 7.7 3.5 180 36.6 739.5 14:00 .059 .049 21.3 8.1 3.0 178 33.7 739.3 15:00 .062 .052 21.2 7.9 3.6 204 33.2 738.9 16:00 .063 .054 21.9 8.3 2.9 205 31.8 738.9 17:00 .063 .057 21.5 8.2 3.6 111 33.3 738.8 18:00 .057 .058 20.6 7.9 1.7 104 36.3 738.9 19:00 20:00 21:00 22:00 23:00 Average .044 .040 16.1 6.6 3.0 73 51.9 739.4 Max .063 .058 21.9 8.3 9.5 205 71.3 741.0 Max Hour 17:00 18:00 16:00 16:00 08:00 16:00 02:00 09:00 Min .020 .030 11.5 4.2 1.0 30 31.8 737.9 Count 19 19 19 19 19 19 19 19 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