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0.03

Little Bytham

Tham
Welland catchment • Little Bytham • Lincolnshire • ID: E2694 • Level
(30m ago) • 4 readings/hr • 161 views

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⤴ Unusual rise — FloodRadar+Top 1% rise rate for this gauge.
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Not an emergency service — if in danger call 999. Alerts rely on EA/SEPA/NRW data and are best-efforts. Terms

Current Level
0.026 mASD
▬ Steady
24h Max
0.032 mASD
24h Min
0.024 mASD
Typical Range
0.01 - 0.49
mASD
Highest Recorded
0.80 mASD
EA official record
0.68 in our data (since Nov 2012)
Current level is 3% of this
🚽 Sewage overflows nearby

Recent Water Levels

🌍 floodradar.co.uk
1 day

Recent Readings

Steady over 6h
08 Oct 20:00 ▲ +0.2 cm 0.026 mASD
08 Oct 19:30 ▼ -0.1 cm 0.024 mASD
08 Oct 19:15 ▬ steady 0.025 mASD
08 Oct 19:05 ▬ steady 0.025 mASD
08 Oct 18:45 ▬ steady 0.026 mASD
08 Oct 18:30 ▬ steady 0.025 mASD
08 Oct 18:00 ▬ steady 0.026 mASD
08 Oct 17:45 ▬ steady 0.026 mASD
08 Oct 17:15 ▬ steady 0.025 mASD
08 Oct 17:00 ▬ steady 0.026 mASD
08 Oct 16:45 ▬ steady 0.025 mASD
08 Oct 16:15 ▬ steady 0.026 mASD
08 Oct 16:00 ▬ steady 0.026 mASD
08 Oct 15:45 ▬ steady 0.026 mASD
08 Oct 15:30 ▲ +0.1 cm 0.025 mASD
08 Oct 15:20 ▼ -0.2 cm 0.024 mASD
08 Oct 14:45 ▬ steady 0.026 mASD
08 Oct 14:30 ▬ steady 0.026 mASD
08 Oct 14:00 ▼ -0.1 cm 0.026 mASD
08 Oct 13:45 0.027 mASD

Station Details

  • Monitoring Station: Little Bytham
  • Watercourse: River Tham
  • Nearest Town: Little Bytham
  • County: Lincolnshire
  • Nearest reservoir: Rutland (12.6 km) · 67.6% full (as of 5 Oct 2026)
  • Coordinates: 52°44'54"N 0°30'8"W (52.748345, -0.502170)
  • Open in: Google Maps · Apple Maps (opens your maps app)
  • Date Opened: 1 Oct 1979
  • Status: Active
  • Station Type: River level station
Technical details: references, datum, range, flow archive
  • Station Reference: E2694
  • RLOI id: 6031 (the EA's check-for-flooding station id)
  • EA Gauge ID: E2694-level-stage-i-15_min-mASD
  • Parameter: Level
  • Unit: mASD
  • Typical rise rate: 1 cm/hr (p95 sustained over 90 days)
  • Typical data delay: ~17 min (measured reading→publication lag)
  • Tidal: No
  • Lock / structure: No
  • Catchment Area: Welland
  • Datum: 0.050m AOD
  • Typical Range: 0.010 – 0.490 mASD
  • EA Cross-check: 0.02 mASD (EA at 8 Oct 19:30)

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 upstream

Connected downstream

Same river system, separate branch

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 580 m away along the river. 0 report discharging now, 1 reports not discharging.

💧
Anglian Water · into Tributary West Glen River · 580 m upstream along the river
48 spills · 110 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 Trib East Glen · 5.1 km away in a straight line · its watercourse is not on the river map
1 spill · 5 hours in 2025
Not discharging now · last

3 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 0.49 m on about 1 day. This year so far: 0 days.

2026 0 days so far
2025 1 day
2024 1 day
2023 1 day
2022 0 days
2021 0 days
2020 2 days
2019 0 days
2018 0 days
2017 0 days

Counted from each day's highest reading. Days with missing or implausible readings are left out.

Flood history near this gauge

Official Environment Agency warnings issued since 2007 for the 7 flood areas linked to this gauge (nearest 0.4 km away).

17flood warnings 77flood alerts

Most recent flood warning: 6 Jan 2025 — River Tham in Castle Bytham and Little Bytham

Year by year
YearWarningsAlerts
2026 0 8
2025 4 4
2024 3 7
2023 3 8
2022 0 6
2021 0 7
2020 1 5
2019 0 8
2018 0 2
2016 2 2
2014 0 1
2013 2 5
2012 0 4
2010 0 1
2009 0 1
2008 1 3
2007 1 5

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 Little Bytham flood history.

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 the River Tham at Little Bytham flooding today?

The current level is 0.03m, which is within the typical range of 0.01 to 0.49m. Flooding is unlikely at this level.

Is the river level rising or falling at Little Bytham?

Based on the most recent readings, the level is currently steady. The chart above shows the last 12 hours of measurements by default (up to 7 days), updated roughly every 15 minutes.

What is a normal level for the River Tham at Little Bytham?

The typical range at this station is 0.01m to 0.49m, based on Environment Agency historical data. Levels above 0.49m 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.

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