อ่างเก็บน้ำ

This dataset is published in Thai only. Titles are shown as published — we do not machine-translate source data.

NRL (Normal Reservoir Level) is the maximum normal capacity; NHL (Highest Water Level) is the total capacity including the flood storage area; and NLL (Lowest Water Level) is the dead storage volume that cannot be drained. It is a type of surface water source that His Majesty the King graciously bestowed a Royal Command for various agencies to implement, benefiting local citizens who had previously suffered from shortages of water for domestic use and agriculture. A reservoir is a low-lying area where water from natural channels or streams converges. A dam is constructed to block the area between mountain valleys or high ridges, creating a water storage source of various sizes, known as a reservoir dam. Most are not very large and are typically built using compacted earth as the dam structure, hence called an earth dam. It collects rainwater that flows together during the rainy season and stores it for use in the dry season. The water is discharged through pipelines for rice cultivation, vegetable and crop farming, animal husbandry, and as a breeding source for aquatic animals for consumption. It also helps mitigate flooding during the rainy season. Reservoir construction projects include overflow drainage systems and water distribution systems to various areas. The reservoirs constructed under His Majesty's gracious command are numerous and distributed across provinces in all regions.

Agency:

nakhonsawan-province

Licence:

Open Data Common

Category:

ข้อมูลสาธารณะ

Geographic coverage:

อำเภอ

Update frequency:

ปี

Years covered:

2021–2024

Source portal:

data_go_th

Updated:

24/04/2026

English title machine-translated from the Thai original

Record updated 147 days ago, within its stated annual cycle

The same record appears 2 more times on: gdcatalog, gdc_nakhonsawan — counted once here