OFFICIAL HYDROGRAPHIC OBSERVATION REPORT UK
River Graveney Water Level & Telemetry
Gauge Station: River Graveney at Longley Road • London & Thames• United Kingdom
● NORMAL FLOW
Water Level (STAGE)
0.03 m
Normal Band: 0.1 – 2.8 m
Discharge / Flow
— m³/s
Historical Peak: 3 m³/s
Elevation
— ft
Elevation above sea level
VERIFIED TELEMETRY
• SOURCE: Environment Agency & SEPA • GAUGE ID: 4189TH • COORD: 51.422°, -0.173°
OBSERVED:
River Graveney Where It Flows & Gauge Station
HYDROGRAPHIC MAP & GAUGING LOCATION
Water Level & Flow Hydrograph (River Graveney)
WATER LEVEL & FLOW HYDROGRAPH: RIVER LEVEL / STAGE (m)
CURRENT READING: 0.03 m
Recorded Telemetry Normal Band
Continuous Observations
GEOGRAPHIC COURSE & HYDROLOGICAL REACH
Where It Flows: River Graveney
The River Graveney is a vital waterway situated within United Kingdom, flowing predominantly across the London & Thames basin. It forms an integral artery of the London drainage basin. Along its course, it navigates through or proximate to Merton, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the River Graveney at Longley Road gauging station (coordinates: 51.4220°N, -0.1734°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.
COUNTRY
United Kingdom
REGION / STATE
London & Thames
CATCHMENT BASIN
London
GAUGING LOCATION
Merton
MONITORING STATIONS & GAUGES ALONG (1)
UPSTREAM & DOWNSTREAM POINTS
| Station / Location | REGION / STATE | Coordinates | Station ID | Action |
|---|---|---|---|---|
| River Graveney at Longley Road CURRENT GAUGE | London & Thames | 51.422°, -0.173° | 4189TH | Viewing |
FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS
Frequently Asked Questions About Water Levels: River Graveney
What is the current River Graveney water level today? ↓
As of the latest continuous telemetry report, the River Graveney water level at River Graveney at Longley Road is measured at 0.03 m with an observed discharge of active seasonal rate.
Where is the official monitoring gauge for River Graveney located? ↓
The primary monitoring station for River Graveney is located at coordinates 51.4220° Latitude and -0.1734° Longitude near Merton in London & Thames. Telemetry is recorded under site identifier 4189TH.
What are normal water levels and flood stages for River Graveney? ↓
Typical hydrological levels on the River Graveney generally fluctuate within 0.1 m and 2.8 m. When stage exceeds these parameters, localized bank overflow and flood advisories may be triggered.
Where does the River Graveney flow? ↓
The River Graveney courses through United Kingdom across the London & Thames basin, draining into the London. It provides critical natural drainage and freshwater replenishment across its catchment reach.
Connected & Nearby Rivers (London & Thames)
Hydrologically adjacent waterways and tributaries
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Station: River Mole at Esher
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River Roding
Station: River Roding at Shonks Mill Bridge
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River Thames
Station: River Thames at Kingston
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River Thames Tideway
Station: River Thames Tideway at Erith Deep Wharf
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River Wandle
Station: River Wandle at Wandle Park Main Channel
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River Wey
Station: River Wey at Weybridge
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