← Back
⏱ Last reading 5h ago

BOUNSTEAD BRIDGE FGS COLCHESTER

Unknown
• Essex • ID: E23015 • Flow
(5h ago) • 4 readings/hr • 135 views
Last Flow
0.522 m3/s
⚠ 5h ago · may be out of date
24h Max
0.713 m3/s
24h Min
0.185 m3/s
Typical Range
-
Highest Recorded
9.13 m3/s
20 Feb 2026
Since Feb 2025
ⓘ
Flood alert
The Essex coast from Clacton to and including, St Peters Flat and the Colne and Blackwater estuaries
Raised 9 Oct 2026 14:25 · 8.9km away · View flood area
ⓘ
Flood alert
The Essex coast from St Peters Flat to and including Shoeburyness and the Crouch and Roach estuaries
Raised 9 Oct 2026 14:33 · 20.7km away · View flood area
🚽 Sewage overflows nearby

Recent Flow Readings

🌍 floodradar.co.uk
1 day

Recent Readings

Falling · -13 cm over 5h
09 Oct 18:00 ▼ -2 cm 0.522 m3/s
09 Oct 17:45 ▼ -2 cm 0.544 m3/s
09 Oct 17:30 ▼ -2 cm 0.561 m3/s
09 Oct 17:15 ▼ -1 cm 0.578 m3/s
09 Oct 17:00 ▼ -2 cm 0.590 m3/s
09 Oct 16:45 ▼ -1 cm 0.613 m3/s
09 Oct 16:30 ▼ -2 cm 0.625 m3/s
09 Oct 16:15 ▼ -1 cm 0.643 m3/s
09 Oct 16:00 ▼ -2 cm 0.656 m3/s
09 Oct 15:45 ▼ -0.7 cm 0.674 m3/s
09 Oct 15:30 ▼ -1 cm 0.681 m3/s
09 Oct 15:15 ▼ -0.7 cm 0.693 m3/s
09 Oct 15:00 ▼ -1 cm 0.700 m3/s
09 Oct 14:45 ▲ +0.7 cm 0.713 m3/s
09 Oct 14:30 ▲ +0.6 cm 0.706 m3/s
09 Oct 14:15 ▲ +0.7 cm 0.700 m3/s
09 Oct 14:00 ▲ +0.6 cm 0.693 m3/s
09 Oct 13:45 ▲ +2 cm 0.687 m3/s
09 Oct 13:30 ▲ +1 cm 0.668 m3/s
09 Oct 13:15 0.656 m3/s

Station Details

  • Monitoring Station: BOUNSTEAD BRIDGE FGS COLCHESTER
  • Watercourse: —
  • County: Essex
  • Nearest reservoir: Abberton (2.5 km) · 53.9% full (as of 28 Dec 2025)
  • Coordinates: 51°50'52"N 0°52'50"E (51.847787, 0.880496)
  • Open in: Google Maps · Apple Maps (opens your maps app)
  • Status: Active
  • Station Type: Flow gauging station (inferred)
Technical details: references, datum, range, flow archive
  • Station Reference: E23015
  • EA Gauge ID: E23015-flow-stage-i-15_min-m3_s
  • Parameter: Flow
  • Unit: m3/s
  • Typical rise rate: 4 cm/hr (p95 sustained over 90 days)
  • Typical data delay: ~22 min (measured reading→publication lag)
  • Tidal: No
  • Lock / structure: No

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

Nearby Stations

Gauges connected to this river, and others nearby. A distance “by river” follows the river on the map; any other is in a straight line.

Connected downstream

Same river system, separate branch

Nearby

Distances by river: OS Open Rivers. Contains OS data © Crown copyright and database rights 2026.

💧 Storm overflows upstream of this gauge

Storm overflows whose water reaches this gauge on the mapped river network, nearest first by distance along the river. The status is each water company's monitor: it says whether an overflow is discharging, not how much or what it contains.

1 storm overflow is traced upstream of this gauge, the nearest 7.1 km away along the river. 0 report discharging now, 1 reports not discharging.

💧
Anglian Water · into The Roman River · 7.1 km upstream along the river
10 spills · 46 hours in 2025
Not discharging now · last

Nearby, connection not known

Within 6 km in a straight line, but the river map cannot say whether their water passes this gauge.

💧
Anglian Water · into Roman River Nt · 220 m away in a straight line · too close to the gauge to say which side
3 spills · 15 hours in 2025
Not discharging now · last
💧
Anglian Water · into The Bourne Brook · 3.9 km away in a straight line · no mapped watercourse close enough to be sure
21 spills · 13 hours in 2025
Not discharging now · last
💧
Anglian Water · into The River Colne (Tidal) · 4.8 km away in a straight line · discharges to the sea, an estuary or tidal water
11 spills · 40 hours in 2025
Not discharging now · last
💧
Anglian Water · into River Colne (Tidal) · 4.8 km away in a straight line · discharges to the sea, an estuary or tidal water
4 spills · 1 hours in 2025
Not discharging now · last
💧
Anglian Water · into Holland Brook (To R. Colne) · 4.8 km away in a straight line · no mapped watercourse close enough to be sure
19 spills · 16 hours in 2025
Not discharging now · last
💧
Anglian Water · into Colne Estuary · 4.9 km away in a straight line · discharges to the sea, an estuary or tidal water
20 spills · 63 hours in 2025
Not discharging now · last
💧
Anglian Water · into Colne Estuary · 4.9 km away in a straight line · discharges to the sea, an estuary or tidal water
8 spills · 10 hours in 2025
Not discharging now · last
💧
Anglian Water · into Colne Estuary · 4.9 km away in a straight line · discharges to the sea, an estuary or tidal water
0 spills · 0 hours in 2025
Monitor offline: it cannot say whether it is discharging

8 more within 6 km whose connection is not known.

1 other overflow within 6 km is downstream of this gauge or on another branch of the river network, so it is not listed.

These are the water companies' monitor statuses; a spill does not by itself explain a change in the gauge level. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels. Explore the sewage map →

Contains OS data © Crown copyright and database rights 2026.

Rainfall & Weather

Loading rainfall and weather data...

Flood history near this gauge

Official Environment Agency warnings issued since 2008 for the 7 flood areas linked to this gauge (nearest 3.8 km away).

3severe warnings 10flood warnings 539flood alerts

Most recent flood warning: 24 Nov 2023 — The Essex coast at West Mersea, including The Strood and surrounding marshland

Year by year
YearSevereWarningsAlerts
2026 0 0 28
2025 0 0 29
2024 0 0 43
2023 0 1 25
2022 0 0 41
2021 0 2 20
2020 0 2 33
2019 0 0 19
2018 0 0 16
2017 2 2 26
2016 0 0 21
2015 0 0 20
2014 0 0 14
2013 1 2 45
2012 0 1 92
2011 0 0 26
2010 0 0 31
2009 0 0 9
2008 0 0 1

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

Flood areas linked to this gauge

Flood warnings and alerts are issued for whole areas. These are the 7 areas linked to this gauge, nearest first.

Frequently asked questions

Is BOUNSTEAD BRIDGE FGS COLCHESTER flooding today?

The latest recorded level is 0.52m. Compare it with the recent history on the chart above to judge whether levels are unusually high.

Is the river level rising or falling at BOUNSTEAD BRIDGE FGS COLCHESTER?

Based on the most recent readings, the level is currently falling. The chart above shows the last 12 hours of measurements by default (up to 7 days), 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 5.2mm 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.

How often is this river level data updated?

Readings are supplied by the Environment Agency gauge. FloodRadar checks for updates roughly every 15 minutes; the timestamp above shows how recent the latest available reading is.

Embed this gauge on your website

Free live river-level widget — ideal for parish councils, angling clubs and local sites. Updates automatically.

Preview

📮 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, recorded floods, warning history, river behaviour and nearby storm overflows. £19 one-off. Learn more →