River and stream levels · SIATA in Medellín
Locate SIATA water-level stations in Medellín and neighboring municipalities. Explore three-hour, one-day, three-day and thirty-day curves, browse readings in meters and see their position against the channel cross-section when published. Expand the view and download the series with dates and source.
SIATA operational data subject to validation. Points locate sensors, not flooded areas or risk categories. Level is relative to the local profile, not elevation above sea level or flow; it must not be summed or compared as risk across stations. Longer series have lower resolution. Zero is shown as missing, following the official chart; negative values are not interpreted as depth. The profile has no declared survey date and uses independent axis scales. Not an alert or forecast. Queries refresh every five minutes while visible.
What does River and stream levels · SIATA include in the Medellín geovisor?
In Medellín's River and stream levels · SIATA you can explore 1 layer: Water levels · SIATA stations. Each layer states its source, date and use limits.
Explore these layers ↗GeoSAT · Public mapping
One city. Many ways to read it.
Geovisor view · Municipal Disaster Risk Management Plan scenarios, City of Medellín. Reference mapping: not alerts or events.
How to use itHow to use the map
- Open the viewer with this theme’s first layer enabled. Search a neighborhood or enter coordinates as latitude, longitude.
- Enable other layers in the theme and zoom in. Detailed cadastral layers require a close scale to keep queries bounded.
- Select a feature on the map or in the Results list. Check its attributes, retrieval time and any partial-result notice.
- Choose a field and exact value to filter the layer. Export includes only received results, with attribution and dates; it does not download the whole municipality.
Sources, dates and limits
Each source’s verification date appears in the table. Retrieval time is not the data update date. Small city-wide layers use the full extent; larger layers depend on the visible area. Reference publications retain their original retrieval date. Each response contains up to 500 features and 2 MB. Reference publications load matching pages, up to 5,000 features and 8 MB per query. External services may return partial samples, identified in the viewer.
| Layer and source | Data date | Reuse |
|---|---|---|
| Water levels · SIATA stationsSIATA · Área Metropolitana del Valle de Aburrá · GeoSAT: selección de estaciones en la extensión del visor y normalización de fechas y series | Update per station · inspect the recordSource checked: | Publicación ambiental pública · licencia específica no indicada |
Source coordinates are transformed to WGS84 for display. Geometries are simplified by scale. Obtain official mapping if you need surveying accuracy or documents with administrative validity.