ABCDEFGHIJKLMNOPQRSTU
1
https://schools.forhealth.org/ventilation-guide/
Time(dd/mm/yyyy)TimeMinutes
Carbon dioxide(ppm)
Temperature(°C)
Relative humidity(%)
2
15/02/2023 5:04:09 PM
17:04450815.619
3
15/02/2023 5:14:09 PM
17:141453015.519
4
15-Feb-2023
15/02/2023 5:24:09 PM
17:242453015.719
5
Heber North Stake Chapel
15/02/2023 5:34:09 PM
17:343450919.417
6
15/02/2023 5:44:09 PM
17:444451019.516
7
0.4036419535-1-0.4036419535
15/02/2023 5:54:09 PM
17:545451020.715
8
15/02/2023 6:04:09 PM
18:046447720.415
9
CO₂
- Ambiant
732
15/02/2023 6:14:09 PM
18:147450420.715
10
Decay Rate
End1303571x ln x -110960.6678832117
15/02/2023 6:24:09 PM
18:248450920.415
11
Prior to HVAC on
ACH0.484 =Start1605509
15/02/2023 6:34:09 PM
18:349450520.815
12
50 minutes(t end - t start)
15/02/2023 6:44:09 PM
18:4410449420.815
13
Feb 1522:4421:54Feb 15
15/02/2023 6:54:09 PM
18:5411451920.915
14
44
15/02/2023 7:04:09 PM
19:0412471321.115
15
 0.83 6
15/02/2023 7:14:09 PM
19:141349192116
16
0.8333333333
15/02/2023 7:24:09 PM
19:24144114220.718
17
15/02/2023 7:34:09 PM
19:34154134920.520
18
Difference 0.252
ACH improvment with HVAC on
15/02/2023 7:44:09 PM
19:44164158020.321
19
(negligable)
15/02/2023 7:54:09 PM
19:54174177820.222
20
15/02/2023 8:04:09 PM
20:04184193020.223
21
0.6132982526-1-0.6132982526
15/02/2023 8:14:09 PM
20:14194210220.124
22
15/02/2023 8:24:09 PM
20:24204208620.125
23
CO₂
- Ambiant
430
15/02/2023 8:34:09 PM
20:34214205019.924
24
Decay Rate
End1001571x ln x -17940.5415617128
15/02/2023 8:44:09 PM
20:44224195319.723
25
With HVAC onACH0.736 =Start1303509
15/02/2023 8:54:09 PM
20:54234187619.623
26
50 minutes(t end - t start)
15/02/2023 9:04:09 PM
21:04244175419.422
27
Feb 1523:3422:44Feb 15
15/02/2023 9:14:09 PM
21:14254169019.222
28
16
15/02/2023 9:24:09 PM
21:24264163519.122
29
34
15/02/2023 9:34:09 PM
21:34274162718.921
30
 0.83 0.8333333333
15/02/2023 9:44:09 PM
21:44284156918.821
31
15/02/2023 9:54:09 PM
21:54294160518.621
32
15/02/2023 10:04:09 PM
22:04304151218.421
33
5.427464161-1-5.427464161
15/02/2023 10:14:09 PM
22:14314143218.321
34
15/02/2023 10:24:09 PM
22:24324144818.221
35
CO₂
- Ambiant
7
15/02/2023 10:34:09 PM
22:34334134818.120
36
Decay Rate
End578571x ln x -115930.004394224733
15/02/2023 10:44:09 PM
22:44344130317.920
37
Entire decayACH0.428 =Start2102509
15/02/2023 10:54:08 PM
22:5435412361820
38
760 minutes(t end - t start)
15/02/2023 11:04:08 PM
23:04364116020.418
39
Feb 168:5420:14Feb 15
15/02/2023 11:14:09 PM
23:14374105420.118
40
15/02/2023 11:24:09 PM
23:2438410362017
41
15/02/2023 11:34:09 PM
23:3439410012017
42
 12.67
15/02/2023 11:44:08 PM
23:4440497020.117
43
12720
15/02/2023 11:54:08 PM
23:5441493220.216
44
40
16/02/2023 12:04:08 AM
0:0442495519.916
45
12.66666667
16/02/2023 12:14:08 AM
0:1443496019.617
46
16/02/2023 12:24:08 AM
0:2444493719.317
47
16/02/2023 12:34:08 AM
0:3445490319.117
48
16/02/2023 12:44:08 AM
0:4446491318.917
49
0.7775937959-1-0.7775937959
16/02/2023 12:54:08 AM
0:5447490218.617
50
16/02/2023 1:04:08 AM
1:0448489318.417
51
CO₂
- Ambiant
732
16/02/2023 1:14:08 AM
1:1449485518.317
52
150 minutes
Decay Rate
End1303571x ln x -115930.4595103578
16/02/2023 1:24:08 AM
1:2450485818.217
53
Prior to HVAC on
ACH0.311 =Start2102509
16/02/2023 1:34:08 AM
1:345148491817
54
(t end - t start)
16/02/2023 1:44:08 AM
1:4452482917.917
55
Feb 1522:4420:14Feb 15
16/02/2023 1:54:08 AM
1:5453481717.817
56
16/02/2023 2:04:08 AM
2:0454479217.717
57
441430
16/02/2023 2:14:08 AM
2:1455479317.517
58
 2.50 120
16/02/2023 2:24:08 AM
2:2456478817.417
59
2.5
16/02/2023 2:34:08 AM
2:3457478217.317
60
16/02/2023 2:44:08 AM
2:4458476517.317
61
16/02/2023 2:54:08 AM
2:5459473417.217
62
16/02/2023 3:04:08 AM
3:0460472517.117
63
16/02/2023 3:14:08 AM
3:1461472416.917
64
16/02/2023 3:24:08 AM
3:2462474416.917
65
16/02/2023 3:34:08 AM
3:3463472416.817
66
16/02/2023 3:44:08 AM
3:4464471416.817
67
16/02/2023 3:54:08 AM
3:5465469116.717
68
16/02/2023 4:04:08 AM
4:0466470416.617
69
16/02/2023 4:14:08 AM
4:1467467416.417
70
16/02/2023 4:24:08 AM
4:2468468116.417
71
16/02/2023 4:34:08 AM
4:3469467816.417
72
16/02/2023 4:44:08 AM
4:4470468416.317
73
16/02/2023 4:54:08 AM
4:5471466316.217
74
16/02/2023 5:04:08 AM
5:0472466716.117
75
16/02/2023 5:14:08 AM
5:1473463016.117
76
16/02/2023 5:24:08 AM
5:247446331617
77
16/02/2023 5:34:08 AM
5:347546361617
78
16/02/2023 5:44:08 AM
5:4476462915.917
79
16/02/2023 5:54:08 AM
5:5477462315.817
80
16/02/2023 6:04:08 AM
6:0478462715.817
81
16/02/2023 6:14:08 AM
6:1479463015.717
82
16/02/2023 6:24:08 AM
6:2480462415.717
83
16/02/2023 6:34:08 AM
6:3481464015.617
84
16/02/2023 6:44:08 AM
6:4482461615.617
85
16/02/2023 6:54:08 AM
6:5483461915.517
86
16/02/2023 7:04:08 AM
7:0484459615.417
87
16/02/2023 7:14:08 AM
7:1485460815.717
88
16/02/2023 7:24:08 AM
7:2486457215.716
89
16/02/2023 7:34:08 AM
7:3487459415.616
90
16/02/2023 7:44:08 AM
7:4488459015.516
91
16/02/2023 7:54:08 AM
7:5489459515.616
92
16/02/2023 8:04:08 AM
8:0490457515.616
93
16/02/2023 8:14:08 AM
8:1491457115.516
94
16/02/2023 8:24:08 AM
8:2492455815.516
95
16/02/2023 8:34:08 AM
8:3493458015.416
96
16/02/2023 8:44:08 AM
8:4494458615.316
97
16/02/2023 8:54:08 AM
8:5495457815.616
98
99
100