Geography of Greater Manchester

Columns: Rank | Metropolitan borough | Height ( m ) | Name | Grid reference
1 | Oldham | 542 | Black Chew Head | SE056019 | 2 | Tameside | 497 | Hoarstone Edge | SE019016 | 3 | Rochdale | 474 | Blackstone Edge | SD971163 | 4 | Bolton | 445 | Winter Hill | SD662146 | 5 | Bury | 415 | Holcombe Moor | SD755190 | 6 | Stockport | 327 | Mellor Moor | SJ986872 | 7 | Wigan | 156 | Billinge Hill | SD523018 | 8 | Salford | 115 | Greenheys | SD713049 | 9 | Manchester | 108 | Heaton Park | SD834045 | 10 | Trafford | 70 | The Devisdale | SJ757869

Example questions:
What is the height of the highest point that is in the Pennine hills surrounded by moorland ? | What is the name of the highest point in the Greater Manchester metropolitan borough who had a population of 284,500 in 2001 ? | What is the grid reference of the highest point in the Greater Manchester metropolitan borough with a population of 547,627 as of 2018 ? | What is the name of the highest point in the Greater Manchester metropolitan borough whose boundaries were set by of the Local Government Act 1972 ?

Answers:
474 | Mellor Moor | SD834045 | Winter Hill