Cubic meters per second (m³/s) is a compelling unit of measurement, primarily used to quantify the flow rate of liquid or gas. Often seen in the context of hydrology, it is crucial for understanding river discharges and the functioning of large-scale water supply systems. For instance, the Amazon River, the largest by discharge volume of water, has an average flow rate of about 209,000 m³/s. This sheer volume of water is equivalent to filling over 83 Olympic-size swimming pools every second!
In engineering, m³/s can determine the capacity of HVAC systems or the ventilation needs in building designs, especially in projects requiring meticulous climate control. Understanding flow rates in m³/s aids in improving efficiency across industries, ensuring resources are utilized effectively, and maintaining ecological balance in natural water bodies.
Cubic foot per minute (CFM) is a unit that measures the flow rate of air and is widely used in various industries, from HVAC systems to automotive engineering. Understanding CFM is crucial for designing efficient ventilation systems, as it determines how much air is circulated within a specific space per minute. But did you know that the origins of measuring air flow date back to the early 20th century? Back then, engineers realized the need for standardized measurements to ensure optimal air quality and comfortable living conditions, which led to the popularization of CFM as a standard metric.
Remarkably, one cubic foot of air at room temperature weighs about 0.0807 pounds. With this knowledge, professionals can precisely calibrate systems to achieve desired airflow rates, maximize energy efficiency, and improve air quality. Whether managing the air systems in skyscrapers, homes, or cars, CFM remains a pivotal unit for ensuring environments stay fresh and healthy.
Cubic meters per second | Cubic feet per minute |
---|---|
0
m³/s
|
0
ft³/min
|
1
m³/s
|
2118.8811
ft³/min
|
2
m³/s
|
4237.76219
ft³/min
|
3
m³/s
|
6356.64329
ft³/min
|
4
m³/s
|
8475.52438
ft³/min
|
5
m³/s
|
10594.40548
ft³/min
|
6
m³/s
|
12713.28657
ft³/min
|
7
m³/s
|
14832.16767
ft³/min
|
8
m³/s
|
16951.04876
ft³/min
|
9
m³/s
|
19069.92986
ft³/min
|
10
m³/s
|
21188.81095
ft³/min
|
11
m³/s
|
23307.69205
ft³/min
|
12
m³/s
|
25426.57314
ft³/min
|
13
m³/s
|
27545.45424
ft³/min
|
14
m³/s
|
29664.33533
ft³/min
|
15
m³/s
|
31783.21643
ft³/min
|
16
m³/s
|
33902.09752
ft³/min
|
17
m³/s
|
36020.97862
ft³/min
|
18
m³/s
|
38139.85971
ft³/min
|
19
m³/s
|
40258.74081
ft³/min
|
20
m³/s
|
42377.62191
ft³/min
|
21
m³/s
|
44496.503
ft³/min
|
22
m³/s
|
46615.3841
ft³/min
|
23
m³/s
|
48734.26519
ft³/min
|
24
m³/s
|
50853.14629
ft³/min
|
25
m³/s
|
52972.02738
ft³/min
|
26
m³/s
|
55090.90848
ft³/min
|
27
m³/s
|
57209.78957
ft³/min
|
28
m³/s
|
59328.67067
ft³/min
|
29
m³/s
|
61447.55176
ft³/min
|
30
m³/s
|
63566.43286
ft³/min
|
31
m³/s
|
65685.31395
ft³/min
|
32
m³/s
|
67804.19505
ft³/min
|
33
m³/s
|
69923.07614
ft³/min
|
34
m³/s
|
72041.95724
ft³/min
|
35
m³/s
|
74160.83833
ft³/min
|
36
m³/s
|
76279.71943
ft³/min
|
37
m³/s
|
78398.60052
ft³/min
|
38
m³/s
|
80517.48162
ft³/min
|
39
m³/s
|
82636.36272
ft³/min
|
40
m³/s
|
84755.24381
ft³/min
|
41
m³/s
|
86874.12491
ft³/min
|
42
m³/s
|
88993.006
ft³/min
|
43
m³/s
|
91111.8871
ft³/min
|
44
m³/s
|
93230.76819
ft³/min
|
45
m³/s
|
95349.64929
ft³/min
|
46
m³/s
|
97468.53038
ft³/min
|
47
m³/s
|
99587.41148
ft³/min
|
48
m³/s
|
101706.29257
ft³/min
|
49
m³/s
|
103825.17367
ft³/min
|
50
m³/s
|
105944.05476
ft³/min
|
51
m³/s
|
108062.93586
ft³/min
|
52
m³/s
|
110181.81695
ft³/min
|
53
m³/s
|
112300.69805
ft³/min
|
54
m³/s
|
114419.57914
ft³/min
|
55
m³/s
|
116538.46024
ft³/min
|
56
m³/s
|
118657.34133
ft³/min
|
57
m³/s
|
120776.22243
ft³/min
|
58
m³/s
|
122895.10353
ft³/min
|
59
m³/s
|
125013.98462
ft³/min
|
60
m³/s
|
127132.86572
ft³/min
|
61
m³/s
|
129251.74681
ft³/min
|
62
m³/s
|
131370.62791
ft³/min
|
63
m³/s
|
133489.509
ft³/min
|
64
m³/s
|
135608.3901
ft³/min
|
65
m³/s
|
137727.27119
ft³/min
|
66
m³/s
|
139846.15229
ft³/min
|
67
m³/s
|
141965.03338
ft³/min
|
68
m³/s
|
144083.91448
ft³/min
|
69
m³/s
|
146202.79557
ft³/min
|
70
m³/s
|
148321.67667
ft³/min
|
71
m³/s
|
150440.55776
ft³/min
|
72
m³/s
|
152559.43886
ft³/min
|
73
m³/s
|
154678.31995
ft³/min
|
74
m³/s
|
156797.20105
ft³/min
|
75
m³/s
|
158916.08214
ft³/min
|
76
m³/s
|
161034.96324
ft³/min
|
77
m³/s
|
163153.84434
ft³/min
|
78
m³/s
|
165272.72543
ft³/min
|
79
m³/s
|
167391.60653
ft³/min
|
80
m³/s
|
169510.48762
ft³/min
|
81
m³/s
|
171629.36872
ft³/min
|
82
m³/s
|
173748.24981
ft³/min
|
83
m³/s
|
175867.13091
ft³/min
|
84
m³/s
|
177986.012
ft³/min
|
85
m³/s
|
180104.8931
ft³/min
|
86
m³/s
|
182223.77419
ft³/min
|
87
m³/s
|
184342.65529
ft³/min
|
88
m³/s
|
186461.53638
ft³/min
|
89
m³/s
|
188580.41748
ft³/min
|
90
m³/s
|
190699.29857
ft³/min
|
91
m³/s
|
192818.17967
ft³/min
|
92
m³/s
|
194937.06076
ft³/min
|
93
m³/s
|
197055.94186
ft³/min
|
94
m³/s
|
199174.82295
ft³/min
|
95
m³/s
|
201293.70405
ft³/min
|
96
m³/s
|
203412.58515
ft³/min
|
97
m³/s
|
205531.46624
ft³/min
|
98
m³/s
|
207650.34734
ft³/min
|
99
m³/s
|
209769.22843
ft³/min
|
100
m³/s
|
211888.10953
ft³/min
|
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