A new piece by The Antiquarian about very early works on the River Hind.
As well as the link here, I have put a permanent link from my own page on the Hind.
Just a reminder about the ESB’s useful page of hydrometric information here.
As of yesterday morning (23 February 2020), the discharge through Parteen Villa Weir was 659 cubic metres per second [cumec]. That’s the total discharge from the Shannon, covering both what goes through Ardnacrusha and what goes down the original course of the river [which in summer gets 10 cumec].
Of that 659, Ardnacrusha was getting 381 cumec, which means that 278 was going down the river’s original course.
The ESB’s Shannon forecast says
It is expected that a discharge ranging between 315 [cumec] and 370 [cumec] will be necessary at Parteen Weir over the next 5 days based on current weather forecast.
Those figures are well below the current combined discharge of 659 and more rain is expected, so I presume that the forecast refers to discharge down the original course of the river, which is to increase by between 13% and 33%. Water levels below Parteen Villa Weir are already high, though not at 2009 levels, so an investment in wellies might be advisable.
Shannon floods 2009 here.
I want to see these 16 pinch points dealt with because in removing them we will drop the levels of the Shannon downstream of Athlone right down to where Deputy Harty lives. We are talking about dropping the level of the Shannon a foot and a half. The number of people who would benefit from this – the local farmer, the local business, BirdWatch Ireland – is enormous. The Government is committed to putting huge money into this.
I wonder which level he’s talking about.
Exciting news from the Minister for Fairytales about the Clones Paddling Pool, which is now called the Terminus Project. I see they’re worried about the water supply: not a new problem for water-using structures in that area.
The word “slob” is a provincial term, and applied to banks of mud in the same way that the word “warp” is used to signify similar formations in the River Humber.
Second Report of the Commissioners appointed pursuant to the Act 5 & 6 William IV cap 67 for the improvement of the navigation of the River Shannon; with maps, plans, and estimates HMSO, Dublin 1837
According to the eleventh and final report of the Shannon Commissioners, published in 1850 but covering the year 1849, each of the quays built by the commissioners on the Shannon Estuary had an officer stationed at it to collect tolls and other charges. Five of the six — Querrin, Saleen, Kilteery, Kildysart [aka Cahircon] and Clare [now Clarecastle] — had Second Class Collectors; Kilrush, being busier, had a First Class Collector.Moving upriver, Limerick was one of only two places on the Shannon to have an Inspector; it also had a First Class Collector and a Lock-keeper. Park, the next lock up on the Limerick Navigation, also had a keeper, as did five of the six locks on the Plassey–Errina Canal — Plassey [aka Annaghbeg], Gillogue, Newtown, Cloonlara [so spelt] and Errina. Presumably the Cloonlara keeper also locked after the nearby Monaskeha Lock. Preusmably, too, the keepers collected any tolls or charges due at the locks: there were no separate collectors, yet from other evidence we know that tolls and wharfage were collected at Plassey [Annaghbeg] and Errina. Back on the river, O’Briensbridge had a Second Class Collector. On the Killaloe Canal, each of the three locks — Cussane, Moyse [sic] and Killaloe — had a keeper; the Cussane keeper must have collected tolls and wharfage. Killaloe had a First Class Collector.
On Lough Derg, Scarriff and Portumna each had a Second Class Collector. Portumna, like several places upstream, had an opening bridge, but the Shannon Commissioners did not employ a bridge-keeper: the bridge was not built, owned or operated by the Shannon Commissioners.
Back on the river, on what used to be called the Middle Shannon, the commissioners employed both a Second Class Collector and a lock-keeper at Victoria Lock (Meelick). There was another Second Class Collector, and a bridge-keeper, at Banagher. At Wooden Bridge, the crossing of the Shannon from the Grand Canal’s main line to its Ballinasloe line, the commissioners employed two ferry boatmen: by that stage the bridge no longer existed and the commissioners had installed a ferry to carry horses and tow boats between the canals.
Shannon Bridge had a Second Class Collector and a bridge-keeper; Athlone had a bridge-keeper but earned itself a First Class Collector. On Lough Ree, Lecarrow and Lanesborough each had a Second Class Collector but Tarmonbarry had nobody: a First Class Collector was assigned to Cloondragh [so spelt] but presumably had to look after Clondra and Tarmonbarry locks, the weir, Tarmonbarry bridge and the collection of tolls. Mighty men they had back then.
The second Inspector was based at Rooskey, along with a lock-keeper who presumably also operated the bridge and did anything that needed doing on the weir. Albert Lock on the Jamestown Canal had a lock-keeper but Kilbride, the quay at the upper end of the canal, had a wharfinger, the only one on the Shannon.
The collection of tolls (presumably by the wharfinger) did not begin at Kilbride until March 1849 but in that year it took in £6 in tolls and £1 in wharfage, compared with £1 + £2 at Drumsna and £0 + £0 at Jamestown. Perhaps the road beside the quay made it a suitable place for cargoes from Roscommon to transfer from road to water transport.
Carrick-on-Shannon, not an important station on the Shannon, had just a Second Class Collector; there was a lock-keeper at Knockvicar for the Boyle Water and another at Battle Bridge who presumably looked after all the locks on the Lough Allen Canal.
Cranes were provided at several places but there is no mention of designated crane-operators.
Source: Eleventh and Final Report of the Commissioners under the Act 2 & 3 Vict c61 for the improvement of the Navigation of the River Shannon, Ireland; with an appendix Ordered, by The House of Commons, to be Printed, 3 June 1850 
The Shannon Navigation Act of 1839 required the Shannon Commissioners to define the boundaries of the navigation. They did so, describing the limits in a manuscript with illustrations and showing the Shannon and all structures therein in a series of 45 maps. Here is a brief piece about the undertaking.
According to the Indo, which may or may not know anything about the matter itself but probably got a press release from someone [to whom the same qualification may apply], farmers along the Shannon Callows are concerned about rising water levels at Clonown, an area on the west bank below Athlone.
The level in that area is held up by the weir at Meelick. But according to Waterways Ireland today,
[…] low water levels exist on the upstream approaches to Meelick and Victoria Lock. Water levels are currently below Summer levels.
Three lessons suggest themselves: