The body of a 15-year-old boy has been recovered from a river at a country park - the 11th person to die in a water-related incident during the extreme heatwave.The discovery was made two days after the teenager got into trouble in the River Irwell at Clifton Country Park in Swinton, Greater Manchester, on Saturday afternoon.Police confirmed this afternoon that divers had located the body after the 'incredibly upsetting' incident and specialist officers were supporting the boy's family.The boy's death was the 11th during last week's heatwave which saw temperatures hit an all-time June high of 37.7C and an unprecedented three-day red warning.At least 17 people died in water-related incidents during the May heatwave which brought temperatures of 35.1C and also resulted in the month's hottest ever day.Speaking about the Swinton incident, Detective Inspector Dave Ogden from Salford CID said: 'Saturday's incident is truly heartbreaking, and my thoughts remain with the family and loved ones of the young boy who has so tragically lost his life.'While we are satisfied there are no suspicious circumstances, this incident is an incredibly upsetting reminder of the serious risks associated with open water.'We understand people want to make the most of the warm weather, but we would urge everyone to stay safe and avoid entering reservoirs, rivers, canals or ponds. Please take care and enjoy the weather in a safe way.' Police at Clifton Country Park in Swinton, Greater Manchester, after the teenager went missing Officers at Clifton Country Park in Swinton after the teenager got into trouble in the River IrwellTwo separate incidents in Greater Manchester saw the body of a woman aged in her 60s pulled from water in the Tottington area of Bury just after 8pm last night; and a 15-year-old boy die at Cowbury Reservoir in Stalybridge, Tameside, on Saturday.The body of 22-year-old Brody Leach was recovered from the River Severn in Shrewsbury, Shropshire, on Saturday morning, after he went for a swim on Friday.Officers in Hampshire also found a body on Saturday while searching for a missing 15-year-old boy last seen in the water at Testwood Lakes near Southampton last Wednesday. 11 deaths during the June 2026 heatwave Tottington in Bury, Greater Manchester – Sunday – Woman, 60Cowbury Reservoir in Stalybridge, Greater Manchester – Saturday - Boy, 15Clifton Country Park in Swinton, Greater Manchester – Saturday – Boy, 15Testwood Lakes near Southampton – Wednesday – Boy, 15Sandwell Valley Country Park, West Midlands – Saturday - Woman, 55River Severn in Shrewsbury, Shropshire - Friday - Brody Leach, 22Clacton-on-Sea, Essex – Friday – Man, 69Syston, Leicestershire – Thursday - Hayden Jones-Powell, 13River Aire, Leeds – Thursday – Man Aberavon, Neath Port Talbot – Wednesday - Man, 50Wolverley, Worcestershire– Monday – Woman Essex Police confirmed the death of a 69-year-old man in Clacton after being called to a medical emergency on Friday after reports of a man in difficulty in the sea.West Midlands Police said on Saturday evening that the body of a woman aged 55 had been recovered from a pool in Sandwell Valley Country Park after she went missing in the water.A 50-year-old man was pronounced dead last Wednesday afternoon at Aberavon beach on the south coast of Wales after going for a swim in the water.And police in Leicestershire said they had recovered the body of 13-year-old Hayden Jones-Powell from a lake in Syston after he went into the water on Thursday.A man's body was also pulled from the River Aire in Leeds city centre on Thursday, while a woman's body was discovered in water in the Wolverley area of Kidderminster, Worcestershire, last Monday.June heat records were broken on three consecutive days last Wednesday, reaching a provisional peak of 37.7C last Friday at Lingwood in Norfolk.The last Met Office warning for extreme heat finished at 9am yesterday as the heatwave came to a close.Heat and humidity also caused thunderstorms to develop which contributed to flight disruption on Saturday. A total of 484 inbound and outbound flights were delayed across Gatwick and Heathrow airports by the evening. The body of Brody Leach, 22, was recovered from the River Severn in Shrewsbury, Shropshire Police in Leicestershire recovered the body of Hayden Jones-Powell, 13, from a lake in SystonHealth chiefs flagged the impact the conditions were having on services last week as they faced significantly more life-threatening emergency calls.Thousands of schools and nurseries were forced to close and a hosepipe ban was brought in for Kent amid surging demand.Several hospitals declared critical incidents, with University Hospital Southampton forced to cancel a number of planned operations and some outpatient appointments.The heatwave was driven by a 'heat-dome' – an area of high pressure that stalls over a region and traps heat – settling over western Europe and bringing extreme conditions across the continent.Temperatures this week will be in the low to mid-20Cs for many parts of Britain, with rain expected in the North and West tomorrow.During the May heatwave, at least 17 people, the majority of whom were children, drowned whilst swimming in open water.It prompted widespread warnings about the dangers of trying to cool off with a swim in the sea, lake or river, as the water is often much colder than expected and can cause cold water shock syndrome that can prove fatal.