Date Printed: 9/21/2026 10:05
Daily Summary Report
9/20/2026
Site: 1037 - OKC North
Interval: 001h
O3 PM10 PM25 NO NO2 NOX CO SO2 wxWSPD
Time PPM UG/M3 UG/M3 PPB PPB PPB PPM PPB MPH
00:00 .066 21 10.0 0 2 1 .6 1 5
01:00 .061 22 10.1 0 2 1 .6 1 4
02:00 .054 24 9.6 0 2 1 .6 1 4
03:00 .048 23 9.2 0 3 2 .6 1 4
04:00 .043 22 8.8 0 3 2 .6 1 4
05:00 .039 23 8.5 0 4 3 .6 1 3
06:00 .034 21 8.5 0 5 5 .6 1 1
07:00 .034 23 8.9 0 6 6 .6 1 2
08:00 .040 25 8.8 0 5 5 .6 1 3
09:00 .047 28 9.4 0 5 5 .6 1 3
10:00 .057 30 10.2 0 5 5 .6 1 3
11:00 .065 26 9.1 0 3 3 .6 1 2
12:00 .065 26 9.0 0 3 2 .6 1 3
13:00 .060 41 11.7 0 3 2 .6 1 4
14:00 .059 33 10.4 0 3 2 .6 1 3
15:00 .064 27 9.0 0 3 2 .5 1 3
16:00 .061 15 5.3 0 2 1 .5 1 2
17:00 .058 14 4.4 0 2 1 .5 1 4
18:00 .053 19 6.9 0 3 2 .5 1 4
19:00 .045 20 6.5 0 5 4 .6 1 3
20:00 .041 25 5.7 0 4 3 .6 1 3
21:00 .038 16 5.5 0 4 3 .6 1 4
22:00 .036 19 6.3 0 4 3 .6 1 2
23:00 .035 24 8.8 0 3 3 .6 1 4
Average .050 23 8.3 0 3 2 .6 1 0
Max .066 41 11.7 0 6 6 .6 1 5
Max Hou 00:00 13:00 13:00 23:00 07:00 07:00 23:00 23:00 00:00
Min .034 14 4.4 0 2 1 .5 1 1
Count 24 24 24 24 24 24 24 24 24
Total
Date Printed: 9/21/2026 10:05
Daily Summary Report
9/20/2026
Site: 1037 - OKC North
Interval: 001h
wxWDIR wxTAIR wxRH
Time DEG DEGF PCT
00:00 195 84 43
01:00 198 83 45
02:00 184 81 48
03:00 190 81 50
04:00 203 81 51
05:00 211 79 54
06:00 174 78 56
07:00 174 80 55
08:00 212 82 51
09:00 208 85 48
10:00 183 87 44
11:00 217 91 37
12:00 257 91 38
13:00 295 88 46
14:00 32 88 43
15:00 130 92 36
16:00 182 92 31
17:00 134 91 34
18:00 139 86 48
19:00 116 84 51
20:00 65 81 54
21:00 60 79 60
22:00 12 77 64
23:00 23 76 75
Average 0 84 48
Max 295 92 75
Max Hou 13:00 16:00 23:00
Min 12 76 31
Count 24 24 24
Total
Date Printed: 9/21/2026 10:05
Daily Summary Report
9/21/2026
Site: 1037 - OKC North
Interval: 001h
O3 PM10 PM25 NO NO2 NOX CO SO2 wxWSPD
Time PPM UG/M3 UG/M3 PPB PPB PPB PPM PPB MPH
00:00 .030 18 8.4 0 2 1 .6 1 6
01:00 .027 15 7.8 0 2 1 .6 1 6
02:00 .022 13 6.9 0 1 1 .5 1 5
03:00 .021 11 5.8 0 1 1 .5 1 5
04:00 .018 11 5.7 0 1 1 .6 1 3
05:00 .016 12 5.9 0 2 1 .5 1 4
06:00 .016 13 6.6 0 2 1 .6 1 6
07:00  D 13 6.7  D  D  D  D  D 6
08:00  D 14 6.5  D  D  D  D  D 8
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 .021 13 6.7 0 1 1 .6 1 0
Max .030 18 8.4 0 2 1 .6 1 8
Max Hou 00:00 00:00 00:00 06:00 06:00 06:00 06:00 06:00 08:00
Min .016 11 5.7 0 1 1 .5 1 3
Count 7 9 9 7 7 7 7 7 9
Total
Date Printed: 9/21/2026 10:05
Daily Summary Report
9/21/2026
Site: 1037 - OKC North
Interval: 001h
wxWDIR wxTAIR wxRH
Time DEG DEGF PCT
00:00 56 75 81
01:00 46 73 85
02:00 23 73 86
03:00 23 72 86
04:00 23 71 86
05:00 14 70 87
06:00 37 70 90
07:00 18 70 89
08:00 30 70 87
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 0 71 86
Max 56 75 90
Max Hou 00:00 00:00 06:00
Min 14 70 81
Count 9 9 9
Total