This was a suit in equity commenced by several plaintiffs in the district court in and for Blaine county against numerous defendants to determine the respective rights and priorities of water consumers on Soldier creek in said county. Most of the defendants answered by way of cross-complaint, setting up their several interests and claims. The defendant Wardrop, who is the only appellant in this court, filed his answer and cross-complaint, -specifically denying all the allegations of the complaint and setting up a prior right to the use of the waters of said stream sufficient to irrigate a tract of three hundred and sixty acres lying under the stream. The case went to trial and the various plaintiffs and defendants introduced their evidence establishing, or tending to establish, their several rights and priorities, and thereafter findings of fact and conclusions of law were made and judgment was thereupon entered decreeing the several interests and priorities of the respective parties to the suit. The defendant Wardrop was awarded one hundred and twenty inches dating from November 30, 1882, and one hundred and twenty-five inches dating from June 1, 1885. Wardrop was dissatisfied with the *580quantity of water awarded him by this decree, and thereupon prepared and had settled a statement on appeal containing the evidence which relates to his claims for the use of water and the dates from which he is entitled to have the same attach. It appears from the evidence, and was found by the court to be a fact, that this appellant had the oldest water right on Soldier creek, and that his claim was prior to all others in point of time. The question presented upon this appeal goes to the sufficiency, or rather insufficiency, of the evidence to justify the court in awarding the appellant the amount of water designated in the decree dating from the dates therein mentioned. It is here urged that the court should have awarded War dr op two inches of water per acre instead of one inch per acre, as provided for in the decree. It appears from the evidence of the defendant himself that he owned three hundred and sixty acres of land on Soldier creek, and that one hundred and sixty acres of this tract which was farthest up the stream was originally located and patented by him, and that he purchased the next claim of one hundred and twenty acres below him from one C. E. Sampson, and another claim of eighty acres next below that from George Sampson. Appellant testified upon the trial as follows: "The 0. E. Sampson place is the lower place, one hundred and twenty acres; about one hundred acres of this can be irrigated. The main channel of the stream runs through forty acres of that place and through the George Sampson place; eighty acres, possibly one hundred acres, of the one hundred and twenty (C. E. Sampson place) is covered by the ditch or ditches that I have made on it. About one hundred and twenty or one hundred and twenty-five acres of my upper place is covered by my ditches and I cultivate and irrigate twenty acres of the George Sampson place out of Soldier creek, and that is all that Soldier creek will cover on that eighty.”

It will be seen from this evidence of the appellant that not exceeding two hundred and fortjr-five acres of his entire tract of three hundred and sixty acres can be irrigated from his ditches. He was, therefore, according to his own evidence, awarded one inch of water per acre for all his land lying under *581his ditches. Upon this phase of the case there is no conflict in the evidence.

We next come 'to the question as to the amount of water necessary for successful irrigation of these particular tracts of land. War drop testified that he had been in the habit of using about two inches per acre, and that he thought it would take about two and two and a half inches per acre to successfully irrigate these lands. A number of witnesses were called and testified as to the amount of water necessary to irrigate appellant’s land, and most all of them testified that they thought one inch per acre was a sufficient quantity of water for that purpose. Some of the witnesses were men who had had many years of experience in the irrigation of arid lands; a couple of them had been water-masters in various irrigation districts in Idaho. The testimony of these witnesses was only an estimate on this point, but that estimate was based upon their knowledge of the country and class and character of land to be irrigated and their experience in the irrigation of similar lands. Appellant was but little more definite and certain as to his estimate of the quantity of water necessary to irrigate his lands. It is true that he said he had been using about two inches per acre; but the law only allows the appropriator the amount actually necessary for the useful or beneficial purpose to which he applies it. The inquiry was, therefore, not what he had used, but how much was actually necessary. There was a clear and substantial conflict in the evidence as to the quantity of water per acre necessary for the successful .irrigation of appellant’s lands. This being the case, we cannot interfere with the findings of the trial court or disturb the judgment founded thereon. It is unnecessary to cite the numerous cases decided by this court in which it has declined to disturb findings and judgments where there has been a conflict in the evidence.

It is also contended that the defendant War dr op should have been awarded at least twenty-five inches of water dating from 1887, diverted by means of a ditch three-quarters of a mile north of his ranch and covering some thirty acres on the west side of the creek. There seems to have been only slight mention of this ditch and water right at the trial, and the appel*582lant seems to have spoken of his ditches (in the plural) and the lands governed by them in such a general and indiscriminate way (as illustrated by the evidence above quoted) that we are not prepared to say from the record before us that appellant is entitled to any such right as now claimed. This also goes beyond the issue made by appellant’s cross-complaint. By this complaint he claims a right dating from 1882 and another dating from 1885, but no claim was there made for any right dating from 1887. Under the pleadings and facts as presented here, we do not think we would be justified in directing any modification of the judgment upon this ground.

We therefore conclude that the judgment of the trial court must be affirmed, and it is so ordered, with costs to the respondents.