WSD - Water Resource Data

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Fresh Water Resources

Calendar Year	Rainfall (mm)	Water Resources
Calendar Year	Rainfall (mm)	Local Yield (Mm³)	Dongjiang Water Supply from Guangdong (Mm³)
2011	1,476.7	103.25	818.42
2012	1,924.7	217.22	709.20
2013	2,847.3	336.18	611.52
2014	2,638.3	228.01	724.48
2015	1,874.5	226.32	766.38
2016	3,026.8	385.44	629.14
2017	2,572.1	303.64	651.24
2018	2,162.9	288.10	736.06
2019	2,396.2	271.95	717.89
2020	2,395.0	215.27	802.43
2021	2,307.1	201.77	810.80
2022	2,205.4	287.52	809.69
2023	2,774.5	261.37	819.85
2024	2,309.7	263.40	818.36
2025	2,558.7	253.62	819.80

Remark: "Local Yield" refers to the quantity of water collected from local catchments during that year.

Water Consumption

Calendar Month	Monthly Fresh Water Consumption (MCM)
Calendar Month	2021	2022	2023	2024	2025
January	87	89	90	89	90
February	78	77	81	81	81
March	86	86	90	87	90
April	84	86	84	86	86
May	90	89	90	88	91
June	88	88	88	87	89
July	91	94	91	91	93
August	91	93	92	91	92
September	89	91	89	88	90
October	91	93	91	92	93
November	88	88	89	88	90
December	91	91	91	90	90

Calendar Year	Fresh Water Daily Average (Mm³)	Fresh Water Daily Average Growth Rate (%)	Salt Water Daily Average (Mm³)	Fresh Water Annual Consumption (Mm³)
2011	2.53	-1.2	0.74	923.35
2012	2.56	1.0	0.75	935.43
2013	2.56	0	0.76	932.78
2014	2.63	2.9	0.74	959.46
2015	2.66	1.4	0.75	972.71
2016	2.70	1.2	0.71	987.22
2017	2.68	-0.5	0.76	979.80
2018	2.77	3.3	0.76	1,012.59
2019	2.73	-1.6	0.84	996.14
2020	2.81	2.8	0.87	1,027.12
2021	2.89	3.0	0.88	1,055.22
2022	2.92	1.0	0.87	1,065.97
2023	2.93	0.2	0.88	1,067.89
2024	2.89	-1.4	0.84	1,059.56
2025	2.94	1.7	0.82	1,074.59