Dace · Leuciscus leuciscus

Dace in the Jubilee River

Largest measured dace: 7.5 cm

The largest dace measured in Environment Agency surveys of the Jubilee River was 7.5 cm, recorded at Black Potts on 29 August 2007.

Across 340 measured dace, the median measured length was 4.5 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Jubilee River.

See dace records across England →

Most recent observation23 August 2013Taplow · 343 fish

Largest measured dace: 7.5 cm
Median length: 4.5 cm
Fish measured: 340
Survey locations: 4

Individual EA measurements

Largest measured dace

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

Length	Survey date	Survey location	Survey ID
7.5 cm	29 Aug 2007	Black Potts	108111
6.9 cm	19 Aug 2003	Conservation Section No 2 (US)	79280
6.8 cm	26 Aug 2008	Taplow	114163
6.7 cm	28 Aug 2007	Conservation Section No 1 (DS)	108097
6.6 cm	26 Sept 2002	Taplow	65361
6.5 cm	23 Aug 2010	Taplow	123604
6.5 cm	26 Aug 2008	Taplow	114163
6.4 cm	26 Aug 2008	Taplow	114163
6.4 cm	28 Aug 2007	Conservation Section No 2 (US)	108101
6.4 cm	15 Aug 2006	Taplow	100822

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where dace were found

Each point marks a survey location with at least one dace record.

Choose a point on the map to see what was recorded there.

Map points are approximate and don’t show fishing access. Check local permissions before visiting.

Place surveyed	First recorded	Last recorded	Visits finding dace
Taplow	26 Sept 2002	23 Aug 2013	8
Conservation Section No 2 (US)	19 Aug 2003	21 Aug 2013	3
Black Potts	29 Aug 2007	29 Aug 2007	1
Conservation Section No 1 (DS)	28 Aug 2007	28 Aug 2007	1

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

2002–2013

Survey records by year

Each bar shows how many survey visits recorded dace that year.

102

203

004

105

106

407

108

009

110

011

012

213

Fish measured by surveyors

Measured length distribution

See how the 340 measured fish were spread across different length ranges.

Smallest: 1.9 cm
Lower quarter: 3.7 cm
Median: 4.5 cm
Upper quarter: 5.2 cm
Largest: 7.5 cm

0–99 mm

340

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Jubilee River

Compare other species with enough survey and measurement data for a detailed page.

3-spined stickleback Gudgeon Perch Stone loach Roach 10-spined stickleback

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →