HydroAlertNegros · River awareness

Prototype · Simulated data. Not a live warning system. Reports stay in this browser; no alerts or rescue requests are sent.

Field observations

Record a local observation, attach evidence, and review your browser's log.

Your device time

New observation

Local only
Record a measurement only if one is available.
Up to 500 characters. Avoid including personal or sensitive information.
JPEG, PNG or WebP, up to 5 MB. Stored locally with the report.

No location attached.

No data is sent to HydroAlert, a barangay, or emergency services.

Local report log

Opening local browser storage...

Loading your local records...

No sample reports are inserted. This log contains only records saved in this browser. Export includes metadata, not photos.

Save high-water observation?

This saves an observation in this browser only. It does not issue a flood warning or notify responders.

Local observation

Local record only. Not delivered to any authority.

Clear this browser's reports?

All locally stored observations and attached photos will be removed. Export metadata first if you need a copy.