Taiwan Government Open Data Platform - Groundwater Level Historical Statistics
Historical groundwater-level statistics (annual mean, max, min) from the Taiwan Water Resources Agency observation well network, downloadable as CSV/JSON/XML with a programmatic API. Part of Taiwan's national open-data platform, which hosts many additional WRA hydrology, reservoir and water-quality datasets.
data.gov.tw
At a glance
- Region
- Taiwan (Asia)
- Coverage
- National (Taiwan)
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- groundwater levels
- well observations
What you can do with it
Typical work that data of this type supports.
- 01
Trend hotspots
Find where water tables are falling year after year.
Because it has: groundwater levels
- 02
Recharge planning
Site recharge structures and new borewells with evidence.
- 03
Storage tracking
Follow storage and releases through the season.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Gap filling
Rebuild missing well readings from neighbours, rainfall and season.
- 02
Level forecasts
Forecast pre- and post-monsoon levels well by well.
- 03
Storage from space
Estimate volume from satellite water area and altimetry.
Machine access and documentation
Open API
data.gov.tw CKAN-style open data API; per-dataset CSV/JSON/XML endpoints
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
Related water data
- data.gov.tw - Reservoir Water Level Data (Taiwan WRA)Asia | Free
- Taiwan River Water Quality Monitoring Data (data.gov.tw)Asia | Free
- Afghanistan Drought Early Warning Decision Support (AF-DEWS)Asia | Limited
- Bangladesh Flood Forecasting & Warning Centre (FFWC)Asia | Free
- Bhutan National Environment Commission (NEC)Asia | Free
- Cambodia Ministry of Water Resources and Meteorology (MOWRAM)Asia | Free
Find more water data
Search and compare 1,900+ water data sources by region, type and access.