Yishui County 沂水县 Ishui | |
|---|---|
Yishui in Linyi | |
Linyi in Shandong | |
| Coordinates:35°47′24″N118°37′41″E / 35.790°N 118.628°E /35.790; 118.628 | |
| Country | China |
| Province | Shandong |
| Prefecture-level city | Linyi |
| Area | |
• Total | 2,414 km2 (932 sq mi) |
| Elevation | 163 m (535 ft) |
| Population (2019)[1] | |
• Total | 1,007,100 |
| • Density | 417.2/km2 (1,081/sq mi) |
| Time zone | UTC+8 (China Standard) |
| Postal code | 276400 |
Yishui County (simplified Chinese:沂水县;traditional Chinese:沂水縣;pinyin:Yíshuǐ Xiàn) is a county in the south-central part ofShandong province, People's Republic of China. Located in the central and southern region of Shandong, it lies in the hinterland of the Yimeng Mountain area and is situated in the upper reaches of theYi River andShu River.
Yishui County bordersJuxian County to the east,Yiyuan andMengyin to the west,Yinan to the south, andAnqiu andLinqu to the north. It is the northernmostcounty-level division of theprefecture-level city ofLinyi.[citation needed]
Yishui County is characterized by low mountains and hilly areas, with the western and northern regions being predominantly mountainous, the eastern and northeastern regions hilly, and the central and southern regions plains.[citation needed] The region is home to many herbaceous plants, while woody plants mainly include black locust, pine, and oak. Herbal plants primarily include yellow-backed grass, knotgrass, and thyme.[citation needed]
Yishui County has a long history, with prehistoric and more recent relics scattered throughout the area.[citation needed] At the Nanwa Cave site, from the late Paleolithic period, stone tools and deer antler fossils were unearthed.[citation needed] Fine stone tools have been discovered at 21 locations, including the top of the dry cave.[citation needed] Additionally, 35 Neolithic sites, including Guziding and Fengtai, have yielded stone, bone, and pottery artifacts from the Dawenkou and Longshan cultures.[citation needed] Relics from the Xia and Shang dynasties were also unearthed at these sites.[citation needed]
Yishui County has 43 open scenic spots rated above the 2A level, including one 5A-level and five 4A-level attractions.[citation needed]
As of 2012, this county is divided to 13 towns and 6 townships.[2]
| Climate data for Yishui, elevation 187 m (614 ft), (1991–2020 normals, extremes 1981–2010) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 15.2 (59.4) | 24.3 (75.7) | 29.1 (84.4) | 35.6 (96.1) | 39.2 (102.6) | 37.7 (99.9) | 41.7 (107.1) | 38.6 (101.5) | 38.0 (100.4) | 33.1 (91.6) | 26.1 (79.0) | 19.0 (66.2) | 41.7 (107.1) |
| Mean daily maximum °C (°F) | 3.9 (39.0) | 7.2 (45.0) | 13.5 (56.3) | 20.6 (69.1) | 26.1 (79.0) | 29.5 (85.1) | 30.5 (86.9) | 29.7 (85.5) | 26.4 (79.5) | 20.8 (69.4) | 12.8 (55.0) | 5.8 (42.4) | 18.9 (66.0) |
| Daily mean °C (°F) | −1.4 (29.5) | 1.5 (34.7) | 7.2 (45.0) | 14.0 (57.2) | 19.9 (67.8) | 23.7 (74.7) | 26.0 (78.8) | 25.2 (77.4) | 21.0 (69.8) | 14.9 (58.8) | 7.4 (45.3) | 0.7 (33.3) | 13.3 (56.0) |
| Mean daily minimum °C (°F) | −5.4 (22.3) | −2.8 (27.0) | 2.1 (35.8) | 8.6 (47.5) | 14.5 (58.1) | 19.0 (66.2) | 22.5 (72.5) | 21.7 (71.1) | 16.7 (62.1) | 10.1 (50.2) | 3.0 (37.4) | −3.2 (26.2) | 8.9 (48.0) |
| Record low °C (°F) | −16.8 (1.8) | −15.5 (4.1) | −9.5 (14.9) | −2.9 (26.8) | 3.3 (37.9) | 10.7 (51.3) | 15.6 (60.1) | 12.7 (54.9) | 6.5 (43.7) | −2.8 (27.0) | −9.8 (14.4) | −17.2 (1.0) | −17.2 (1.0) |
| Averageprecipitation mm (inches) | 9.0 (0.35) | 14.5 (0.57) | 17.1 (0.67) | 33.3 (1.31) | 63.6 (2.50) | 89.8 (3.54) | 193.9 (7.63) | 201.2 (7.92) | 62.5 (2.46) | 30.5 (1.20) | 29.4 (1.16) | 11.9 (0.47) | 756.7 (29.78) |
| Average precipitation days(≥ 0.1 mm) | 2.8 | 3.8 | 3.8 | 6.3 | 6.9 | 8.8 | 12.9 | 12.8 | 7.3 | 5.4 | 4.9 | 3.4 | 79.1 |
| Average snowy days | 4.1 | 3.0 | 1.6 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 2.3 | 11.8 |
| Averagerelative humidity (%) | 61 | 59 | 55 | 56 | 61 | 69 | 81 | 82 | 75 | 68 | 66 | 63 | 66 |
| Mean monthlysunshine hours | 172.2 | 168.2 | 209.4 | 225.5 | 251.4 | 216.8 | 187.9 | 191.2 | 195.3 | 192.0 | 166.6 | 171.5 | 2,348 |
| Percentagepossible sunshine | 55 | 54 | 56 | 57 | 58 | 50 | 43 | 46 | 53 | 56 | 55 | 57 | 53 |
| Source:China Meteorological Administration[3][4] all-time August record high[5] | |||||||||||||
Yishui County belongs to the warm temperate monsoon climate zone, characterized by a distinct continental climate with clearly defined seasonal changes.[6]
The population was 1,115,927 in 1999.[7]
The population in 2022 was 1,184,583.[8]
In 2023, Yishui County had a household population of 1,185,570.[9]