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.
The kilolitre per second (kL/s) is a unit of flow rate used primarily in water management, representing the volume of one kilolitre, or 1,000 liters, flowing past a point every second. While the unit might not be as commonly recognized as liters per minute, it is vital in contexts requiring large-scale fluid flow measurements, such as calculating river discharges or managing wastewater treatment facilities. To put it in perspective, one kilolitre per second is equivalent to the flow rate of about 264 gallons per second, easily filling a standard swimming pool in just a few minutes.
Interestingly, understanding these flow rates becomes crucial during urban planning to ensure sustainable water management systems. It helps engineers design appropriate pipeline capacities and emergency spillways to prevent urban flooding. This illustrates the intersection of environmental sustainability and infrastructure planning, highlighting the kilolitre per second as a cornerstone unit in significant ecological and engineering applications.
| Cubic meters per second | Kilolitres per second |
|---|---|
0
m³/s
|
0
kl/s
|
1
m³/s
|
1
kl/s
|
2
m³/s
|
2
kl/s
|
3
m³/s
|
3
kl/s
|
4
m³/s
|
4
kl/s
|
5
m³/s
|
5
kl/s
|
6
m³/s
|
6
kl/s
|
7
m³/s
|
7
kl/s
|
8
m³/s
|
8
kl/s
|
9
m³/s
|
9
kl/s
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10
m³/s
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10
kl/s
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11
m³/s
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11
kl/s
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12
m³/s
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12
kl/s
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13
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13
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14
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14
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15
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kl/s
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16
m³/s
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17
m³/s
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17
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18
m³/s
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18
kl/s
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m³/s
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19
kl/s
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20
m³/s
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kl/s
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21
m³/s
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kl/s
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22
m³/s
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22
kl/s
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23
m³/s
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kl/s
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24
m³/s
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kl/s
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25
m³/s
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25
kl/s
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26
m³/s
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26
kl/s
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27
m³/s
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27
kl/s
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28
m³/s
|
28
kl/s
|
29
m³/s
|
29
kl/s
|
30
m³/s
|
30
kl/s
|
31
m³/s
|
31
kl/s
|
32
m³/s
|
32
kl/s
|
33
m³/s
|
33
kl/s
|
34
m³/s
|
34
kl/s
|
35
m³/s
|
35
kl/s
|
36
m³/s
|
36
kl/s
|
37
m³/s
|
37
kl/s
|
38
m³/s
|
38
kl/s
|
39
m³/s
|
39
kl/s
|
40
m³/s
|
40
kl/s
|
41
m³/s
|
41
kl/s
|
42
m³/s
|
42
kl/s
|
43
m³/s
|
43
kl/s
|
44
m³/s
|
44
kl/s
|
45
m³/s
|
45
kl/s
|
46
m³/s
|
46
kl/s
|
47
m³/s
|
47
kl/s
|
48
m³/s
|
48
kl/s
|
49
m³/s
|
49
kl/s
|
50
m³/s
|
50
kl/s
|
51
m³/s
|
51
kl/s
|
52
m³/s
|
52
kl/s
|
53
m³/s
|
53
kl/s
|
54
m³/s
|
54
kl/s
|
55
m³/s
|
55
kl/s
|
56
m³/s
|
56
kl/s
|
57
m³/s
|
57
kl/s
|
58
m³/s
|
58
kl/s
|
59
m³/s
|
59
kl/s
|
60
m³/s
|
60
kl/s
|
61
m³/s
|
61
kl/s
|
62
m³/s
|
62
kl/s
|
63
m³/s
|
63
kl/s
|
64
m³/s
|
64
kl/s
|
65
m³/s
|
65
kl/s
|
66
m³/s
|
66
kl/s
|
67
m³/s
|
67
kl/s
|
68
m³/s
|
68
kl/s
|
69
m³/s
|
69
kl/s
|
70
m³/s
|
70
kl/s
|
71
m³/s
|
71
kl/s
|
72
m³/s
|
72
kl/s
|
73
m³/s
|
73
kl/s
|
74
m³/s
|
74
kl/s
|
75
m³/s
|
75
kl/s
|
76
m³/s
|
76
kl/s
|
77
m³/s
|
77
kl/s
|
78
m³/s
|
78
kl/s
|
79
m³/s
|
79
kl/s
|
80
m³/s
|
80
kl/s
|
81
m³/s
|
81
kl/s
|
82
m³/s
|
82
kl/s
|
83
m³/s
|
83
kl/s
|
84
m³/s
|
84
kl/s
|
85
m³/s
|
85
kl/s
|
86
m³/s
|
86
kl/s
|
87
m³/s
|
87
kl/s
|
88
m³/s
|
88
kl/s
|
89
m³/s
|
89
kl/s
|
90
m³/s
|
90
kl/s
|
91
m³/s
|
91
kl/s
|
92
m³/s
|
92
kl/s
|
93
m³/s
|
93
kl/s
|
94
m³/s
|
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kl/s
|
95
m³/s
|
95
kl/s
|
96
m³/s
|
96
kl/s
|
97
m³/s
|
97
kl/s
|
98
m³/s
|
98
kl/s
|
99
m³/s
|
99
kl/s
|
100
m³/s
|
100
kl/s
|
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