FloodingFacts
Active station

Environment Agency monitoring station

Drove Lane 1.5

River Alre · New Alresford · Test and Itchen

Check official flood warnings ↗View station map ↗Find another station
RiverRiver AlreWatercourse named by the publisher
CatchmentTest and ItchenEnvironment Agency catchment context
Station IDE12791Use this when checking the official source

Published location

Where is Drove Lane 1.5?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

51.089282, -1.180897

Open the interactive map ↗

What this reading tells you

It is the latest value published for this monitoring instrument at the stated observation time. The unit mASD is retained from the Environment Agency measure record.

This page does not currently have an approved typical range or warning threshold for this measure, so it does not label the reading as high, normal or low.

Need a current safety answer?

A gauge reading is not a flood warning or a property-risk assessment. Use the official warning service for current alerts and follow emergency-service advice.

Open the official flood-warning check →

Technical record and provenance
Station reference
E12791
Station opened
1 Aug 1981, 01:00
Latitude
51.089282
Longitude
-1.180897
Source
Environment Agency Flood Monitoring API
API retrieval
31 Aug 2026, 01:25
Raw measure identifier
http://environment.data.gov.uk/flood-monitoring/id/measures/E12791-level-stage-i-15_min-mASD

Source, licence and methodology