| Yongding River System | | 304.11 | 47.16 | | |
| Y01 | Weishui River | Distributed at both sides of the west of the Weishui River Tunnel passes th-
rough the World Horticultural, exposition to Yankang Road | 5.14 | 0.80 | NA | 115.95°E, 40.45°N |
| Y02 | Guanting Reservoir
(in Beijing) | Scattered along the bank about 15 km west of the Guanting Bridge | 0.21 | 0.03 | 8x/4x | 115.87°E, 40.44°N |
| Y03 | Wild Duck Lake National Wetland Park | Distributed in patches in the core area, buffer zone, and test area | 257.40 | 39.92 | 8x | 115.86°E, 40.41°N |
Water
system | Distribution
location | Distribution description | Area (hm2) | Proportion (%) | Ploidy level | Origin |
| Y04 | Shanxia Section of Yongding River | Distributed along the river bank | 8.31 | 1.29 | NA | 116.09°E, 39.99°N |
| Y05 | Sanjiadian Rush Wetland Park | Distributed in patches | 4.60 | 0.71 | 8x | 116.10°E, 39.97°N |
| Y06 | Lianshi Lake Park | Distributed along both banks of the river | 2.12 | 0.33 | 8x | 116.15°E, 39.90°N |
| Y07 | Yuanbo Lake Wetland | Distributed in patches | 16.30 | 2.53 | NA | 116.21°E, 39.87°N |
| Y08 | Ludi Park | Distributed in patches along the coast | 9.71 | 1.51 | NA | 116.22°E, 39.84°N |
| Y09 | Niantan Park | Distributed around the shore of a lake in the park | 0.32 | 0.05 | NA | 116.31°E, 39.71°N |
| Daqing River System | | 58.63 | 9.09 | | |
| D01 | Chongqing
Reservoir | Distributed in patches in the southwest corner of the reservoir | 13.17 | 2.04 | NA | 116.08°E, 39.79°N |
| D02 | Jiuzi River | Distributed in the upper reaches of Xiaoqing River | 5.42 | 0.84 | 8x | 116.19°E, 39.75°N |
| D03 | Xiaoqing River | Distributed in patches along the river from the south of Shuisi Road to the junction of Hedgehog River | 20.02 | 3.10 | 8x/4x | 116.20°E, 39.72°N |
| D04 | Dashi River | Distributed along the north and south rivers of Jingzhou Road | 16.41 | 2.54 | NA | 116.03°E, 39.70°N |
| D05 | Juma River | Sporadic distribution from Shidu to Yesanpo | 0.31 | 0.05 | 8x | 115.51°E, 39.66°N |
| D06 | Beijuma River | Distributed in patches at the Beijing border of the North Juma River Estuary | 3.30 | 0.51 | NA | 115.76°E, 39.53°N |
| Chaobai River System | | 196.83 | 30.52 | | |
| C01 | Qinglong Gorge | Sporadically distributed from the upper reaches of Qinglong Gorge to Baiquan Mountain | 0.06 | 0.01 | 4x | 116.66°E, 40.48°N |
| C02 | Yanqi Lake | Artificial reed landscape at the northwest corner of the lake | 0.83 | 0.13 | 8x | 116.60°E, 40.40°N |
| C03 | Chao River | Distributed in patches about 7 km along the river near Miyun Service Area of Dachang Expressway | 38.23 | 5.93 | 8x/4x | 116.94°E, 40.40°N |
| C04 | The estuary of Chaobai River | Upper reaches of Chao River and Bai River cross estuary | 7.08 | 1.10 | 8x | 116.83°E, 40.35°N |
| C05 | Huai River | About 4.5 km from Huairou Reservoir to Yanqi River junction | 10.83 | 1.68 | 8x | 116.63°E, 40.31°N |
| C06 | Chaobai River Bridge | Piled up along the bank of Fuxing Bridge/Fengbo Bridge/Chaobai River Bridge in Shunping Road | 18.94 | 2.94 | NA | 116.69°E, 40.12°N |
| C07 | Hanshiqiao Wetland Park | Distributed in pieces of the core area, buffer zone and recovery area | 83.95 | 13.02 | 8x | 116.80°E, 40.12°N |
| C08 | Binhe Forest Park | Distributed along the north and south banks of Chaobai River | 36.91 | 5.72 | NA | 116.72°E, 40.11°N |
| North Canal Water System | | 82.91 | 12.86 | | |
| B01 | Lily Reservoir | Distributed in upstream area of the reservoir | 0.05 | 0.01 | 8x | 116.38°E, 40.32°N |
| B02 | Taoyukou
Reservoir | Distributed in periphery and upstream areas of the east and west sides of the reservoir | 9.46 | 1.47 | 8x | 116.45°E, 40.24°N |
| B03 | Wenyu River | Scattered along the middle and upper banks of Wenyu River | 0.21 | 0.03 | NA | 116.42°E, 40.15°N |
| B04 | Shahezha Park | Distributed in patches in the west bank of the lake in the park | 0.34 | 0.05 | 8x | 116.31°E, 40.13°N |
Water
system | Distribution
location | Distribution description | Area (hm2) | Proportion (%) | Ploidy level | Origin |
| B05 | Cuihu Wetland Park | Uneven distribution on the wet land in protected areas and open areas | 45.38 | 7.04 | 8x | 116.19°E, 40.11°N |
| B06 | Shangzhuang Reservoir | Evenly distributed along the bank of Shangzhuang Reservoir and scattered along the downstream bank | 0.81 | 0.13 | 8x/4x | 116.21°E, 40.11°N |
| B07 | Nansha River | Discontinuous distribution in the 10 km section near Daoxiang Lake | 8.29 | 1.29 | 8x | 116.15°E, 40.10°N |
| B08 | Olympic
Forest Park | Distributed at the west side of Wetland in Southern District and the east side around the lake | 5.04 | 0.78 | 8x/4x | 116.39°E, 40.01°N |
| B09 | Summer Palace | Mixed distribution of calamus on the shore near Zaojiantang site | 0.12 | 0.02 | NA | 116.27°E, 39.99°N |
| B10 | Grand Canal Forest Park | Distributed on the semi-arid coastal wetlands in popular reeds | 6.51 | 1.01 | NA | 116.75°E, 39.87°N |
| B11 | Nanhaizi Park | Distribution of small pieces of lakeshore in the park | 6.70 | 1.04 | 8x/4x | 116.47°E, 39.77°N |
| Jiyun River System | | 2.37 | 0.37 | | |
| J01 | Ju River and
Ru River | Sporadically distributed at the confluence of the Ru River and the Ju River | 2.03 | 0.31 | NA | 117.06°E, 40.11°N |
| J02 | Jinji River | The junction of Jinji River and Yanghe River to the vicinity of Yingcheng Village | 0.34 | 0.05 | NA | 117.02°E, 40.08°N |