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0.08

Sandhill Bridge

Blackfoss Beck
Derwent catchment • Sandhill Bridge • East Riding of Yorkshire • ID: F2835 • Level
(23m ago) • 4 readings/hr • 142 views

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Not an emergency service — if in danger call 999. Alerts rely on EA/SEPA data and are best-efforts. Terms

Current Level
0.078 m
▬ Steady
24h Max
0.084 m
24h Min
0.078 m
Typical Range
0.10 - 0.50
m
Highest Recorded
1.96 m
EA official record
1.67 in our data (since Jul 1974)
Current level is 4% of this
🚽 Sewage overflows nearby

Recent Water Levels

🌍 floodradar.co.uk
1 day

Recent Readings

Steady over 6h
24 Aug 00:30 ▬ steady 0.078 m
24 Aug 00:15 ▬ steady 0.078 m
24 Aug 00:00 ▬ steady 0.078 m
23 Aug 23:45 ▬ steady 0.078 m
23 Aug 23:30 ▬ steady 0.078 m
23 Aug 23:15 ▬ steady 0.078 m
23 Aug 23:00 ▬ steady 0.078 m
23 Aug 22:45 ▬ steady 0.078 m
23 Aug 21:30 ▬ steady 0.078 m
23 Aug 21:15 ▬ steady 0.078 m
23 Aug 21:00 ▬ steady 0.078 m
23 Aug 20:45 ▬ steady 0.078 m
23 Aug 20:30 ▬ steady 0.078 m
23 Aug 20:15 ▬ steady 0.078 m
23 Aug 20:00 ▬ steady 0.078 m
23 Aug 19:45 ▬ steady 0.078 m
23 Aug 19:30 ▬ steady 0.078 m
23 Aug 19:15 ▬ steady 0.078 m
23 Aug 19:00 ▬ steady 0.078 m
23 Aug 18:45 0.078 m

Rainfall & Weather

Loading rainfall and weather data...

Flood history near this gauge

Official Environment Agency warnings issued since 2012 for the 2 flood areas linked to this gauge (nearest 7.4 km away).

15flood warnings 0flood alerts

Most recent flood warning: 5 Jan 2025Bielby Beck at Bielby

Year by year
YearWarningsAlerts
2025 1 0
2024 2 0
2023 2 0
2018 1 0
2016 3 0
2015 1 0
2012 5 0

Warnings apply to a whole flood area, not necessarily this exact spot. Years before 2006 aren't covered by the EA's historic record. See also the Sandhill Bridge flood history.

Nearby Stations

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Station Details

  • Station Reference: F2835
  • EA Gauge ID: F2835-level-stage-i-15_min-m
  • Parameter: Level
  • Unit: m
  • Typical data delay: ~22 min (measured reading→publication lag)
  • Tidal: No
  • Lock / structure: No
  • Catchment Area: Derwent
  • Typical Range: 0.102 – 0.496 m
  • Drainage Area: 47 km² upstream of this gauge
  • Flow Data: Available (m³/s) via EA Hydrology
  • EA Cross-check: 0.08 m (EA at 24 Aug 00:15)
  • Flow Archive: National River Flow Archive ↗

Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

Catchment Character

🌊 Fairly flashy Responds fairly quickly to rain, with moderate baseflow between events.

Your catchment is all the land that drains rainfall into the river above this gauge. Its character — how steep, wet, wooded, urban or chalky that land is — decides how fast rain here turns into a rising river. A steep, bare or clay catchment is “flashy” (rises and falls quickly, floods easily); a flat, chalk or well-wooded one is slow and steady. The tiles below put numbers to that; the flow-duration curve reads left-to-right from the river’s typical high flows (Q5) down to its low flows (Q95) — a steep curve means a flashy river.

The physical character of the land that drains to this gauge, and how it shapes its flood response — from the National River Flow Archive (UKCEH).

Baseflow Index
0.44
mixed response
Avg Annual Rainfall
767 mm/yr
1991–2020 · +13% since 1941–70
Urban Extent
1.2%
largely rural
Highest Recorded Flow
19.60 m³/s
26 Jun 2007
Flow-Duration Curve
mean 0.4571.550.1810.0405% (high)% of days exceeded95% (low)
Daily flow (m³/s) exceeded each % of the time — a steep curve is flashy, a flat one is steady. Q5 high · Q50 median · Q95 low.
Land Cover (2023)
Woodland 6%Grassland 35%Arable 56%Urban 4%
Arable 67% → 56% since 1990

Flow affected by: effluent returns, industrial / agricultural abstraction.

About this gauge

Low flow gauge with flat-V weir in a rural catchment.

More detail

The catchment

Low-lying, rural catchment draining from west of the Yorkshire Wolds.

The station

Flat-V weir, 4m wide. In summer 1984 the weir crest was lowered for land drainage requirements.

How it measures flow

Low flow gauge, subject to drowning. High flows should be treated with caution. Theoretical rating. The modular limit was reduced when the weir crest was lowered in 1984.

Flow regime

Significant agricultural abstractions in summer.

Descriptions from the National River Flow Archive (UKCEH). NRFA station record ↗

Gauge Details

How this gauging station is built and how long it has measured (NRFA / UKCEH).

Gauge type
Flat-V weir
Operating since
1974
Station datum
5.7 mAOD
Flow record
1974–2024 · 50 yrs · 100% complete
Hydrometric area
27
Measured by
Environment Agency

Frequently asked questions

Is the Blackfoss Beck at Sandhill Bridge flooding today?

The current level is 0.08m, which is below the typical range. Flooding is very unlikely at this level.

Is the river level rising or falling at Sandhill Bridge?

Based on the most recent readings, the level is currently steady. The chart above shows the last 7 days of measurements, updated roughly every 15 minutes.

Why is the level slowly falling?

When little or no rain has fallen for a while, a river level gradually drops as the water stored in the ground and soil drains away with nothing to replace it. This is called baseflow recession and is normal in dry spells. Only about 0.0mm of rain has fallen nearby in the last 7 days, so the flow is being sustained mainly by groundwater. A gentle decline like this is expected and is not a sign of a problem — downstream gauges often recede a little faster than headwaters further upstream, and levels recover once rain returns.

What is a normal level for the Blackfoss Beck at Sandhill Bridge?

The typical range at this station is 0.10m to 0.50m, based on Environment Agency historical data. Levels above 0.50m are higher than usually seen and may indicate a flood risk.

How often is this river level data updated?

Readings are taken by the Environment Agency gauge roughly every 15 minutes and FloodRadar refreshes its data continuously, so the level shown is normally less than an hour old.

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📮 Flood risk by postcode near this gauge

Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:

Check any UK postcode’s flood risk →

🏠 Buying or renting around here? Get the Property Flood-Risk Report for any English postcode — official risk band, floods since 1946, warning history, river behaviour and nearby storm overflows. £19 one-off. Learn more →