Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually water level

Name: Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually water level (Environment Agency)
Creator: Environment Agency
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

River gauge, Cambridgeshire, United Kingdom

Directions

Latest reading

Surface elevation

13.24m Steady over the last 24 hours

Measured 21 Oct 2026, 05:00 BST (2 hours ago)

History

7 days 30 days

Surface elevation

What this means

The latest river level reported for Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually is 13.24 m. There is no published reference for this river yet, so we can't say whether that is high or low for the season.

It has barely moved over the past 24 hours. Over the past 30 days it has moved between 13.23 m and 13.30 m.

Over the past seven days the change adds up to 0.00 m.

The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels

Key numbers

Lowest and highest in 30 days: 13.23 m – 13.30 m
Lowest and highest in 12 months: 13.23 m – 13.31 m

On the river at Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually

There is no published typical range for this gauge yet, so anglers and canoeists are best guided by the trend.

Flood warnings for the area come from the Environment Agency.

Weather at the gauge

Rain in the last 3 days: 2.9 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 13° 6° 0.2 mm, 47% Wind 21 km/h

18 Sun 14° 7° 4.6 mm, 88% Wind 25 km/h

19 Mon 14° 9° 3.4 mm, 86% Wind 12 km/h

20 Tue 13° 11° 1.3 mm, 42% Wind 16 km/h

21 Wed 12° 10° 14 mm, 43% Wind 21 km/h

22 Thu 13° 5° 0.8 mm, 30% Wind 20 km/h

23 Fri 13° 9° 10 mm, 62% Wind 36 km/h

Forecast: Open-Meteo

Sunrise 07:34 AM Sunset 05:53 PM Daylight 10 hr, 19 min Waxing gibbous 74%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Beck BridgeRiver gauge, River Kennett	−0.11 m	Lowest on record	±0	5.2 km
FordhamRiver gauge, River Snail	0.10 m	Low	±0	5.4 km
IslehamRiver gauge, River Lark	2.13 m	Normal	±0	7.9 km
Barton Mills SluiceRiver gauge, River Lark	0.10 m	Very low	−0.01 m	9.1 km
OusdenRiver gauge, River Kennett	0.22 m	Low	±0	11 km
TempleRiver gauge, River Lark	0.19 m	Very low	−0.03 m	11 km
LodeRiver gauge, Quy Water	0.06 m	Very low	±0	13 km
Soham LodeRiver gauge, River Great Ouse	1.60 m	Normal	+0.01 m	14 km

Questions and answers

Is Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually really 13.24 m deep?

No. 13.24 m is the height of the water surface above sea level (or the agency's vertical datum), not the depth of the water.

What is the water level of Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually today?

On 21 Oct 2026, 05:00 BST, the surface elevation was 13.24 m. Steady over the last 24 hours.

Is Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually rising or falling?

Steady over the last 24 hours. Steady over the last 7 days.

Is the level of Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually normal?

The agency publishes no normal range for this gauge yet, so we show the trend only.

How often is this data updated?

The Environment Agency publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the Environment Agency, the official operator of this gauge, and are published under the Open Government Licence v3.0. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: Environment Agency
Station code: ea:E46643
Coordinates: 52.28648, 0.42351 (WGS84)
Vertical datum: ODN
Update interval: every 15 minutes
Licence: Open Government Licence v3.0. Contains Environment Agency data licensed under the Open Government Licence v3.0

Published series

Parameter	Last value	Time (UTC)	Quality
Surface elevation	13.24 m	2026-10-21 04:00	Provisional

Download

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How to cite

Environment Agency: Tl66 089 Borehole Gsm Snailwell Do Not Poll Manually (ea:E46643). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/cambridgeshire/tl66-089-borehole-gsm-snailwell-do-not-poll-manually

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer