Area of Wetlands by Region (2013)
Region	Area of Wetlands (1 000 hectares)							Proportion of Wetlands in Total Area of Territory (%)
		Natural Wetlands					Man-made Wetlands
			Coasts and Seashores	Rivers	Lakes	Marshland
Total	1737.50	1103.04	728.51	257.80	62.63	54.11	634.45	11.09
Jinan	22.01	11.22		10.44	0.25	0.52	10.79	2.68
Qingdao	139.97	102.87	84.62	17.94		0.31	37.10	12.84
Zibo	13.58	7.56		6.28		1.28	6.02	2.28
Zaozhuang	15.86	8.97		8.97			6.89	3.47
Dongying	456.77	339.96	277.45	20.59	0.07	41.85	116.81	57.65
Yantai	178.75	141.65	127.70	13.25	0.64	0.05	37.11	13.04
Weifang	215.95	106.13	80.92	20.53	0.80	3.88	109.82	13.62
Jining	152.36	67.86		20.04	45.74	2.09	84.50	13.48
Tai'an	50.72	36.14		19.51	14.69	1.94	14.58	6.53
Weihai	114.57	85.44	79.03	6.25		0.17	29.13	21.08
Rizhao	39.21	25.53	19.68	5.85			13.68	7.38
Laiwu	5.70	2.96		2.96			2.74	2.55
Linyi	57.64	32.66		32.66			24.98	3.36
Dezhou	25.94	11.47		11.47			14.47	2.51
Liaocheng	15.31	7.11		6.69	0.42		8.20	1.76
Binzhou	176.32	72.19	59.11	11.25		1.82	104.13	18.65
Heze	56.82	43.33		43.12	0.01	0.20	13.49	4.57