A kilolitre per minute (kL/min) is a unit of flow rate, often applied in contexts like industrial processes, large-scale water management, and even firefighting operations. It measures the volume of liquid flowing at a rate of 1,000 liters per minute, which is a staggering amount of liquid when you consider it could fill an Olympic-sized swimming pool in less than a day. This unit showcases the dynamic capabilities of modern infrastructure and technology, particularly in water treatment plants, where flow rates are crucial for maintaining efficient systems. In today’s world, understanding these units helps us appreciate the sheer scale and precision involved in managing vital resources across the globe.
A cubic foot per second (cfs) is a unit of flow rate that describes the volume of water or other fluids moving past a point every second. It is commonly used in hydrology to measure rivers and streams, providing insight into water availability and flood prediction. To put it in perspective, one cubic foot per second is equivalent to 7.48 gallons per second. Thus, a modest stream might flow at several tens of cfs, while larger rivers, such as the Mississippi, can exceed 500,000 cfs!
Interestingly, this unit has historical significance dating back to the early days of water management, where it played a crucial role in the development of infrastructure for agriculture and urban planning, influencing patterns of settlement and economic development around the world.
Kilolitres per minute | Cubic feet per second |
---|---|
0
kl/min
|
0
ft³/s
|
10
kl/min
|
5.88578
ft³/s
|
20
kl/min
|
11.77156
ft³/s
|
30
kl/min
|
17.65734
ft³/s
|
40
kl/min
|
23.54312
ft³/s
|
50
kl/min
|
29.4289
ft³/s
|
60
kl/min
|
35.31468
ft³/s
|
70
kl/min
|
41.20047
ft³/s
|
80
kl/min
|
47.08625
ft³/s
|
90
kl/min
|
52.97203
ft³/s
|
100
kl/min
|
58.85781
ft³/s
|
110
kl/min
|
64.74359
ft³/s
|
120
kl/min
|
70.62937
ft³/s
|
130
kl/min
|
76.51515
ft³/s
|
140
kl/min
|
82.40093
ft³/s
|
150
kl/min
|
88.28671
ft³/s
|
160
kl/min
|
94.17249
ft³/s
|
170
kl/min
|
100.05827
ft³/s
|
180
kl/min
|
105.94405
ft³/s
|
190
kl/min
|
111.82984
ft³/s
|
200
kl/min
|
117.71562
ft³/s
|
210
kl/min
|
123.6014
ft³/s
|
220
kl/min
|
129.48718
ft³/s
|
230
kl/min
|
135.37296
ft³/s
|
240
kl/min
|
141.25874
ft³/s
|
250
kl/min
|
147.14452
ft³/s
|
260
kl/min
|
153.0303
ft³/s
|
270
kl/min
|
158.91608
ft³/s
|
280
kl/min
|
164.80186
ft³/s
|
290
kl/min
|
170.68764
ft³/s
|
300
kl/min
|
176.57342
ft³/s
|
310
kl/min
|
182.45921
ft³/s
|
320
kl/min
|
188.34499
ft³/s
|
330
kl/min
|
194.23077
ft³/s
|
340
kl/min
|
200.11655
ft³/s
|
350
kl/min
|
206.00233
ft³/s
|
360
kl/min
|
211.88811
ft³/s
|
370
kl/min
|
217.77389
ft³/s
|
380
kl/min
|
223.65967
ft³/s
|
390
kl/min
|
229.54545
ft³/s
|
400
kl/min
|
235.43123
ft³/s
|
410
kl/min
|
241.31701
ft³/s
|
420
kl/min
|
247.20279
ft³/s
|
430
kl/min
|
253.08858
ft³/s
|
440
kl/min
|
258.97436
ft³/s
|
450
kl/min
|
264.86014
ft³/s
|
460
kl/min
|
270.74592
ft³/s
|
470
kl/min
|
276.6317
ft³/s
|
480
kl/min
|
282.51748
ft³/s
|
490
kl/min
|
288.40326
ft³/s
|
500
kl/min
|
294.28904
ft³/s
|
510
kl/min
|
300.17482
ft³/s
|
520
kl/min
|
306.0606
ft³/s
|
530
kl/min
|
311.94638
ft³/s
|
540
kl/min
|
317.83216
ft³/s
|
550
kl/min
|
323.71795
ft³/s
|
560
kl/min
|
329.60373
ft³/s
|
570
kl/min
|
335.48951
ft³/s
|
580
kl/min
|
341.37529
ft³/s
|
590
kl/min
|
347.26107
ft³/s
|
600
kl/min
|
353.14685
ft³/s
|
610
kl/min
|
359.03263
ft³/s
|
620
kl/min
|
364.91841
ft³/s
|
630
kl/min
|
370.80419
ft³/s
|
640
kl/min
|
376.68997
ft³/s
|
650
kl/min
|
382.57575
ft³/s
|
660
kl/min
|
388.46153
ft³/s
|
670
kl/min
|
394.34731
ft³/s
|
680
kl/min
|
400.2331
ft³/s
|
690
kl/min
|
406.11888
ft³/s
|
700
kl/min
|
412.00466
ft³/s
|
710
kl/min
|
417.89044
ft³/s
|
720
kl/min
|
423.77622
ft³/s
|
730
kl/min
|
429.662
ft³/s
|
740
kl/min
|
435.54778
ft³/s
|
750
kl/min
|
441.43356
ft³/s
|
760
kl/min
|
447.31934
ft³/s
|
770
kl/min
|
453.20512
ft³/s
|
780
kl/min
|
459.0909
ft³/s
|
790
kl/min
|
464.97668
ft³/s
|
800
kl/min
|
470.86247
ft³/s
|
810
kl/min
|
476.74825
ft³/s
|
820
kl/min
|
482.63403
ft³/s
|
830
kl/min
|
488.51981
ft³/s
|
840
kl/min
|
494.40559
ft³/s
|
850
kl/min
|
500.29137
ft³/s
|
860
kl/min
|
506.17715
ft³/s
|
870
kl/min
|
512.06293
ft³/s
|
880
kl/min
|
517.94871
ft³/s
|
890
kl/min
|
523.83449
ft³/s
|
900
kl/min
|
529.72027
ft³/s
|
910
kl/min
|
535.60605
ft³/s
|
920
kl/min
|
541.49184
ft³/s
|
930
kl/min
|
547.37762
ft³/s
|
940
kl/min
|
553.2634
ft³/s
|
950
kl/min
|
559.14918
ft³/s
|
960
kl/min
|
565.03496
ft³/s
|
970
kl/min
|
570.92074
ft³/s
|
980
kl/min
|
576.80652
ft³/s
|
990
kl/min
|
582.6923
ft³/s
|
1000
kl/min
|
588.57808
ft³/s
|
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