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Plaza Grill water level

River gauge, Barge Canal, Hampshire, United Kingdom

Directions

Right now

Low for mid-October

Surface elevation

16.28m Steady over the last 24 hours

16 17 18 Highest onrecord 17.84 m Lowest on record 16.13 m

History

History
16.216.416.6mOct 12Oct 14Oct 15Oct 17Oct 19Bottom of normal range16.216.416.6mOct 12Oct 15Oct 19Bottom of normal range
16.216.416.6mSep 19Sep 26Oct 4Oct 11Oct 19Bottom of normal range16.216.416.6mSep 19Oct 4Oct 19Bottom of normal range
16.517.017.5mOct 2025Jan 2026Apr 2026Jul 2026Oct 2026Top of normal rangeBottom of normal range16.517.017.5mOct 2025Apr 2026Oct 2026Top of normal rangeBottom of normal range
16.316.516.8mJanMarMayJulSepNov202616.316.516.8mJanAprJulOct2026

20252026

Surface elevation Normal range (10–90 %) Top of normal rangeBottom of normal range

What this means

At 16.28 m, the Barge Canal at Plaza Grill is below normal for mid-October.

The median for mid-October is 16.40 m, based on 21 years of readings, so the river level is 0.11 m below typical. On the same day last year the reading was 16.30 m, a difference of −0.02 m.

It has barely moved over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. Over the past 30 days it has moved between 16.26 m and 16.30 m.

Autumn rain usually starts to lift rivers again after the summer low.

Compared with 21 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
16.40 m0.11 m below the median for this date
Normal for this date
16.24 m – 16.65 m8 years in 10 fall in this range (21 years of records)
Normal range
16.15 m – 17.60 m
Same day last year
16.30 m−0.02 m
Lowest and highest in 30 days
16.26 m – 16.30 m
Lowest and highest in 12 months
16.22 m – 16.92 m
Highest on record
17.84 mDecember 24, 1999
Lowest on record
16.13 mSeptember 20, 2000

On the river at Plaza Grill

Low, clear water makes fish wary, and anglers often do better early and late in the day. For canoeists, shallow riffles mean scraped hulls and the odd portage.

Flood warnings for the area come from the Environment Agency.

Weather at the gauge

Rain in the last 3 days: 5.2 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

19 Mon 14° 7° 0.3 mm, 24% Wind 16 km/h
20 Tue 13° 8° 15 mm, 100% Wind 13 km/h
21 Wed 14° 6° 9.0 mm, 69% Wind 43 km/h
22 Thu 13° 5° 10 mm, 95% Wind 28 km/h
23 Fri 13° 9° 16 mm, 95% Wind 58 km/h
24 Sat 14° 6° 11 mm, 64% Wind 25 km/h
25 Sun 17° 11° 3.8 mm, 61% Wind 37 km/h

Forecast: Open-Meteo

Sunrise 07:36 AM Sunset 06:07 PM Daylight 10 hr, 31 min First quarter 58%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Romsey Botley RoadRiver gauge, Tadburn Lake 0.31 m High ±0 0.4 km
Brewery GrillRiver gauge, Oxlease Drain 16.93 m Normal +0.02 m 0.6 km
OxleaseRiver gauge, River Test 14.91 m Low ±0 0.9 km
FishlakeRiver gauge, Fishlake Stream 0.46 m Normal ±0 0.9 km
RivermeadRiver gauge, River Test 10.96 m High ±0 1.0 km
LongbridgeRiver gauge, River Test 0.74 m Lowest on record ±0 3.6 km
OwerRiver gauge, River Blackwater 0.06 m Low ±0 4.9 km
Conagar BridgeRiver gauge, River Test 0.39 m Very low ±0 5.5 km

Questions and answers

Is the Barge Canal at Plaza Grill higher than last year?

No, it is 0.02 m lower than on the same day last year, when the reading was 16.30 m.

What is a normal level for the Barge Canal at Plaza Grill in mid-October?

The median for mid-October is 16.40 m. In 8 years out of 10 the reading falls between 16.24 m and 16.65 m, based on 21 years of records.

Is Plaza Grill really 16.28 m deep?

No. 16.28 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 Plaza Grill today?

On 19 Oct 2026, 10:15 BST, the surface elevation was 16.28 m. Steady over the last 24 hours.

Is Plaza Grill rising or falling?

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

Is the level of Plaza Grill normal?

Low for mid-October. Compared with 21 years of daily readings for this time of year.

What is the highest water level ever recorded at Plaza Grill?

The highest level on record is 17.84 m on December 24, 1999. The lowest is 16.13 m on September 20, 2000.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
Environment Agency
Station code
ea:E13442 (Agency page)
Coordinates
50.99023, -1.49098 (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

ParameterLast valueTime (UTC)Quality
Surface elevation 16.28 m 2026-10-19 09:15 Provisional

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How to cite

Environment Agency: Plaza Grill (ea:E13442). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/hampshire/plaza-grill

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.