← Back
Water Level Easing
0.16

Lympstone Longbrook Lane

Wotton Brook
Exe catchment • Devon • ID: E84109 • Level
(1h ago) • 1 reading/hr • 122 views

Set water level alerts

Get notified about Lympstone Longbrook Lane — tick as many as you like, they all share the notify settings below.

⤴ Unusual rise — FloodRadar+Top 1% rise rate for this gauge.
Drag the line on the chart, or type a value: m
Quick pick:

Each one is saved as its own alert — pause or remove them individually any time.

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

Current Level
0.158 m
▼ Easing
24h Max
0.169 m
24h Min
0.147 m
Typical Range
0.15 - 0.40
m
Highest Recorded
0.62 m
EA official record
0.62 in our data (since Jul 2021)
Current level is 26% of this
🚽 Sewage overflows nearby

Recent Water Levels

🌍 floodradar.co.uk
1 day

Recent Readings

Falling · -0.2 cm over 18h
09 Oct 21:00 ▼ -0.1 cm 0.158 m
09 Oct 20:00 ▼ -0.2 cm 0.159 m
09 Oct 19:00 ▼ -0.2 cm 0.161 m
09 Oct 18:00 ▼ -0.4 cm 0.163 m
09 Oct 17:00 ▼ -0.1 cm 0.167 m
09 Oct 16:00 ▼ -0.1 cm 0.168 m
09 Oct 15:00 ▬ steady 0.169 m
09 Oct 14:00 ▬ steady 0.169 m
09 Oct 13:00 ▲ +0.2 cm 0.169 m
09 Oct 12:00 ▲ +0.2 cm 0.167 m
09 Oct 11:00 ▬ steady 0.165 m
09 Oct 10:00 ▲ +0.1 cm 0.165 m
09 Oct 09:00 ▲ +0.1 cm 0.164 m
09 Oct 08:00 ▬ steady 0.163 m
09 Oct 07:00 ▬ steady 0.163 m
09 Oct 06:00 ▲ +0.2 cm 0.163 m
09 Oct 05:00 ▬ steady 0.161 m
09 Oct 04:00 ▬ steady 0.161 m
09 Oct 03:45 ▲ +0.1 cm 0.161 m
09 Oct 03:30 0.160 m

Station Details

  • Monitoring Station: Lympstone Longbrook Lane
  • Watercourse: Wotton Brook
  • County: Devon
  • Coordinates: 50°38'50"N 3°25'10"W (50.647191, -3.419311)
  • Open in: Google Maps · Apple Maps (opens your maps app)
  • Date Opened: 20 Jul 2021
  • Status: Active
  • Station Type: River level station
Technical details: references, datum, range, flow archive
  • Station Reference: E84109
  • RLOI id: 9435 (the EA's check-for-flooding station id)
  • EA Gauge ID: E84109-level-stage-i-15_min-m
  • Parameter: Level
  • Unit: m
  • Typical rise rate: 1 cm/hr (p95 sustained over 90 days)
  • Typical data delay: ~22 min (measured reading→publication lag)
  • Tidal: No
  • Lock / structure: No
  • Catchment Area: Exe
  • Typical Range: 0.149 – 0.400 m
  • EA Cross-check: 0.16 m (EA at 9 Oct 21:00)

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

None of the storm overflows FloodRadar holds is traced upstream of this gauge on the mapped river network. That is not the same as none: the map leaves out many small streams and culverts, so an overflow it cannot place may still drain here, and not every company publishes every overflow. Those nearby are listed below.

Nearby, connection not known

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

💧
Ash Grove CSO🦪 Shellfish
South West Water · into A Tributary Of The Exe Estuary · 990 m away in a straight line · discharges to the sea, an estuary or tidal water
30 spills · 41 hours in 2025
Not discharging now · last
💧
South West Water · into River Exe Estuary · 1.0 km away in a straight line · discharges to the sea, an estuary or tidal water
36 spills · 49 hours in 2025
Not discharging now · last
💧
South West Water · into Withycombe Brook · 2.0 km away in a straight line · discharges into a tidal reach, where the water moves both ways
29 spills · 20 hours in 2025
Not discharging now · last
💧
Hartopp Road CSO🏊 Bathing water🦪 Shellfish
South West Water · into Exe Estuary · 2.6 km away in a straight line · discharges to the sea, an estuary or tidal water
61 spills · 490 hours in 2025
Not discharging now · last
💧
Phear Park PSEO/CSO🏊 Bathing water🦪 Shellfish
South West Water · into Exe Estuary · 2.6 km away in a straight line · discharges to the sea, an estuary or tidal water
35 spills · 326 hours in 2025
Not discharging now · last
💧
South West Water · into Woodbury Brook (Estuarine) · 2.8 km away in a straight line · discharges to the sea, an estuary or tidal water
108 spills · 1,741 hours in 2025
Not discharging now · last
💧
Bonhay Road CSO🦪 Shellfish
South West Water · into Tidal River Exe(E) · 2.9 km away in a straight line · discharges to the sea, an estuary or tidal water
32 spills · 443 hours in 2025
Not discharging now · last
💧
South West Water · into S/Water System To Exe Estuary · 2.9 km away in a straight line · discharges to the sea, an estuary or tidal water
0 spills · 0 hours in 2025
Not discharging now

12 more within 6 km whose connection is not known.

4 other overflows within 6 km are downstream of this gauge or on another branch of the river network, so they are 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...

How often this river runs high

In a typical year this gauge reaches its typical high of 0.40 m on about 3 days. This year so far: 5 days.

2026 5 days so far
2025 3 days
2024 3 days
2023 2 days
2022 2 days
2021 4 days patchy data

Counted from each day's highest reading. Days with missing or implausible readings are left out, so a year marked patchy may have run high more often than shown.

Flood history near this gauge

Official Environment Agency warnings issued since 2008 for the 8 flood areas linked to this gauge (nearest 0.7 km away).

5severe warnings 21flood warnings 61flood alerts

Most recent flood warning: 23 Jan 2026 — South Devon Coast from Exmouth to Seaton

Year by year
YearSevereWarningsAlerts
2026 0 1 4
2025 0 1 4
2024 0 0 11
2023 0 1 5
2022 0 0 3
2020 0 1 13
2019 0 0 5
2018 0 2 6
2016 0 1 6
2015 0 1 4
2014 4 10 0
2012 0 3 0
2008 1 0 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.

Flood areas linked to this gauge

Flood warnings and alerts are issued for whole areas. These are the 8 areas linked to this gauge, nearest first.

Frequently asked questions

Is the Wotton Brook at Lympstone Longbrook Lane flooding today?

The current level is 0.16m, which is within the typical range of 0.15 to 0.40m. Flooding is unlikely at this level.

Is the river level rising or falling at Lympstone Longbrook Lane?

Based on the most recent readings, the level is currently falling slightly. 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 9.7mm 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 Wotton Brook at Lympstone Longbrook Lane?

The typical range at this station is 0.15m to 0.40m, based on Environment Agency historical data. Levels above 0.40m are higher than usually seen and may indicate a flood risk.

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 →