The gigalitre (GL) is a volumetric unit equivalent to one billion litres, often used to measure water resources on a large scale. To put this into perspective, a gigalitre of water could fill approximately 400 Olympic-sized swimming pools! This unit is crucial in managing and understanding global water sources, especially in regions facing water scarcity.
Interestingly, the Snowy Mountains Scheme in Australia, one of the largest engineering projects in the world, diverts roughly 4,000 gigalitres of water annually, illustrating just how expansive the potential application of this unit can be. By using measurements like the gigalitre, governments and scientists can communicate more effectively about water reserves, helping to support sustainable water management and planning across diverse environments.
A megalitre is a metric unit of volume equivalent to one million liters. Imagine a cube with 1,000 meters on each side; that’s the colossal size of one megalitre. This unit is commonly used in Australia for measuring large-scale water reserves, water treatment plants, and agricultural water consumption. For a visual perspective, one megalitre could fill roughly half an Olympic-sized swimming pool, highlighting its vast capacity.
The term “megalitre” isn’t just a unit of volume; it represents a crucial component in water resource management. In drought-prone areas and rapidly growing urban centers, measuring water in megalitres helps manage and oversee conservation efforts, ensuring sustainable water use and responsibility toward preservation initiatives. By presenting water quantities in these large volumes, the enormity of consumption and the necessary resources become abundantly clear.
Gigalitres | Megalitres |
---|---|
0
Gl
|
0
Ml
|
0.1
Gl
|
100
Ml
|
0.2
Gl
|
200
Ml
|
0.3
Gl
|
300
Ml
|
0.4
Gl
|
400
Ml
|
0.5
Gl
|
500
Ml
|
0.6
Gl
|
600
Ml
|
0.7
Gl
|
700
Ml
|
0.8
Gl
|
800
Ml
|
0.9
Gl
|
900
Ml
|
1
Gl
|
1000
Ml
|
1.1
Gl
|
1100
Ml
|
1.2
Gl
|
1200
Ml
|
1.3
Gl
|
1300
Ml
|
1.4
Gl
|
1400
Ml
|
1.5
Gl
|
1500
Ml
|
1.6
Gl
|
1600
Ml
|
1.7
Gl
|
1700
Ml
|
1.8
Gl
|
1800
Ml
|
1.9
Gl
|
1900
Ml
|
2
Gl
|
2000
Ml
|
2.1
Gl
|
2100
Ml
|
2.2
Gl
|
2200
Ml
|
2.3
Gl
|
2300
Ml
|
2.4
Gl
|
2400
Ml
|
2.5
Gl
|
2500
Ml
|
2.6
Gl
|
2600
Ml
|
2.7
Gl
|
2700
Ml
|
2.8
Gl
|
2800
Ml
|
2.9
Gl
|
2900
Ml
|
3
Gl
|
3000
Ml
|
3.1
Gl
|
3100
Ml
|
3.2
Gl
|
3200
Ml
|
3.3
Gl
|
3300
Ml
|
3.4
Gl
|
3400
Ml
|
3.5
Gl
|
3500
Ml
|
3.6
Gl
|
3600
Ml
|
3.7
Gl
|
3700
Ml
|
3.8
Gl
|
3800
Ml
|
3.9
Gl
|
3900
Ml
|
4
Gl
|
4000
Ml
|
4.1
Gl
|
4100
Ml
|
4.2
Gl
|
4200
Ml
|
4.3
Gl
|
4300
Ml
|
4.4
Gl
|
4400
Ml
|
4.5
Gl
|
4500
Ml
|
4.6
Gl
|
4600
Ml
|
4.7
Gl
|
4700
Ml
|
4.8
Gl
|
4800
Ml
|
4.9
Gl
|
4900
Ml
|
5
Gl
|
5000
Ml
|
5.1
Gl
|
5100
Ml
|
5.2
Gl
|
5200
Ml
|
5.3
Gl
|
5300
Ml
|
5.4
Gl
|
5400
Ml
|
5.5
Gl
|
5500
Ml
|
5.6
Gl
|
5600
Ml
|
5.7
Gl
|
5700
Ml
|
5.8
Gl
|
5800
Ml
|
5.9
Gl
|
5900
Ml
|
6
Gl
|
6000
Ml
|
6.1
Gl
|
6100
Ml
|
6.2
Gl
|
6200
Ml
|
6.3
Gl
|
6300
Ml
|
6.4
Gl
|
6400
Ml
|
6.5
Gl
|
6500
Ml
|
6.6
Gl
|
6600
Ml
|
6.7
Gl
|
6700
Ml
|
6.8
Gl
|
6800
Ml
|
6.9
Gl
|
6900
Ml
|
7
Gl
|
7000
Ml
|
7.1
Gl
|
7100
Ml
|
7.2
Gl
|
7200
Ml
|
7.3
Gl
|
7300
Ml
|
7.4
Gl
|
7400
Ml
|
7.5
Gl
|
7500
Ml
|
7.6
Gl
|
7600
Ml
|
7.7
Gl
|
7700
Ml
|
7.8
Gl
|
7800
Ml
|
7.9
Gl
|
7900
Ml
|
8
Gl
|
8000
Ml
|
8.1
Gl
|
8100
Ml
|
8.2
Gl
|
8200
Ml
|
8.3
Gl
|
8300
Ml
|
8.4
Gl
|
8400
Ml
|
8.5
Gl
|
8500
Ml
|
8.6
Gl
|
8600
Ml
|
8.7
Gl
|
8700
Ml
|
8.8
Gl
|
8800
Ml
|
8.9
Gl
|
8900
Ml
|
9
Gl
|
9000
Ml
|
9.1
Gl
|
9100
Ml
|
9.2
Gl
|
9200
Ml
|
9.3
Gl
|
9300
Ml
|
9.4
Gl
|
9400
Ml
|
9.5
Gl
|
9500
Ml
|
9.6
Gl
|
9600
Ml
|
9.7
Gl
|
9700
Ml
|
9.8
Gl
|
9800
Ml
|
9.9
Gl
|
9900
Ml
|
10
Gl
|
10000
Ml
|
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