1-Piccadilly - Spinningfields circular2-Piccadilly - Shudehill circular7-Ashton-under-Lyne - Stockport8-Manchester - Salford Shopping Centre - Bolton10-Manchester - Salford Shopping Centre - Brookhouse11-Stockport - Altrincham15-Flixton - Piccadilly Gardens17-Manchester - Rochdale17A-Manchester - Rochdale18-Manchester Royal Infirmary - Manchester - Middleton - Langley20-Bolton - Eccles - The Trafford Centre21-Agecroft - Eccles - The Trafford Centre22-Bolton - Eccles - The Trafford Centre23-Stockport - Didsbury - Trafford Centre25-Stockport - Trafford Centre29-Boothstown - Swinton - Salford Royal Hospital - Media City UK33-Manchester - Worsley33B-Manchester - Brookhouse35-Manchester - Bryn36-Manchester - Salford Shopping Centre - Bolton37-Manchester - Salford Shopping Centre - Bolton38-Manchester - Swinton - Walkden - Logistics North41-Middleton - NMGH - Manchester - MRI - Rusholme - Fallowfield - West Didsbury - Northenden - Sale42-Manchester - MRI - Fallowfield - Rusholme - Didsbury - Stockport42A-Manchester - MRI - Fallowfield - Rusholme - Didsbury - Heaton Chapel - Reddish42B-Manchester - Didsbury - Cheadle - Bramhall - Woodford42C-Manchester - MRI - Fallowfield - Rusholme - Didsbury - Cheadle - Heald Green - Handforth Dean43-Manchester - MRI - Rusholme - Fallowfield - West Didsbury - Northenden - Wythenshawe - Manchester Airport50-Salford Quays - Manchester - East Didsbury51-East Didsbury - Salford Quays52-Trafford Centre - Failsworth53-Cheetham Hill - Salford56-Manchester - Higher Blackley circular57-Oldham - Rushcroft Circular59-Manchester - Oldham65-Eccles - Monton Green - Alder Forest Circular66-Prestwich - Agecroft - Pendlebury - Swinton - Worsley - Peel Green - Eccles67-Manchester - Cadishead67A70-Eccles - Ellesmere Park - Pendleton74-Pendleton Salford Shopping Centre - Seedley - Agecroft Circular75-Pendleton Salford Shopping Centre - Seedley - Agecroft Circular76-Manchester - Failsworth - Limeside - Oldham76A76B-Manchester - Hollinwood79-Pendleton Salford Shopping Centre - Media City UK - Stretford81-Manchester - Oldham82-Oldham - Sholver83-Manchester - Sholver84-Manchester - Uppermill85-Manchester or Piccadilly - Chorlton85A86-Manchester - Chorlton87-Manchester - Oxford Rd - Fallowfield - Withington - Southern Cemetery - Merseybank - Chorlton Green90-Simister - Carr Clough Circular93-Manchester - Carr Clough94-Bury - NMGH95-Bury - Salford Shopping Centre97-Manchester - Bury98-Manchester - Bury99-Manchester - Prestwich100-Manchester - Warrington101-Manchester - Wythenshawe102-Piccadilly - Southern Cemetery103-Manchester Airport - Wythenshawe - Manchester111-Southern Cemetery - Piccadilly112-Manchester - Middleton113-Middleton - Manchester114-Manchester - Alkrington115-Middleton - Moston/Blackley Circular116-Middleton - Blackley/Moston Circular117-Manchester - Greengate118-Manchester - NMGH119-Manchester - Higher Blackley125-Middleton - Heywood126-The Trafford Centre - Boothstown - Leigh129-Middleton - Hollin132-The Trafford Centre - Boothstown - Tyldesley - Atherton - Hindley - Wigan135-Manchester - Bury142-Manchester - MRI - Fallowfield - Rusholme - Didsbury - Parrs Wood143-Manchester - MRI - Rusholme - Fallowfield - West Didsbury147-Manchester - MRI - Rusholme - Fallowfield - West Didsbury149-NMGH - Oldham circular150-The Trafford Centre - Gorton151-NMG Hospital - Collyhurst - Ashton156-Manchester - Middleton159-Middleton - Failsworth - Woodhouses - Chadderton - ROH - Oldham163-Manchester - Middleton - Bury163A-Langley - Heywood - Roch Valley Way171-Newton Heath - East Didsbury172-Newton Heath - Gorton - Levenshulme - Burnage - Southern Cemetery180-Oldham - Greenfield181-Manchester - Shaw182-Manchester - Shaw183-Limeside - Oldham - Royal Oldham Hospital184-Oldham - Huddersfield191-Manchester - Hazel Grove192-Manchester - Hazel Grove197-Manchester - Stockport201-Manchester - Denton - Hyde - Hattersley202-Manchester - Hyde - Gee Cross203-Manchester - Reddish - Stockport205-Manchester - Denton - Dane Bank216-Manchester - Clayton - Droylsden - Ashton219-Piccadilly Gardens - Ashton-under-Lyne220-Manchester Piccadilly - Stalybridge221-Manchester - Openshaw - Audenshaw - Dukinfield230-Piccadilly Gardens - Ashton-under-Lyne231-Piccadilly Gardens - Ashton-under-Lyne237-Ashton - Stalybridge - Glossop245-Altrincham - Trafford Centre247-Altrincham - Trafford Centre248-Manchester Airport - Eccles249-Altrincham - Wythenshawe250-Manchester - Trafford Park - Trafford Centre253-Partington - Manchester254-Stretford - Humphrey Park - Urmston - Lostock - Davyhulme Circular255-Manchester - Flixton - Urmston - Partington256-Manchester - Hulme - Stretford - Flixton263-Manchester - Altrincham280-Altrincham - Dunham Massey - Lymm281-Sale - Altrincham282-Altrincham - Oldfield Brow circular283-Altrincham - Hale - Warburton Green circular284-Altrincham - Well Green - Warburton Green circular285-Altrincham - Timperley circular286-Altrincham - Timperley circular287-Altrincham - Bowdon Vale circular288-Manchester Airport - Altrincham Interchange309-Stockport - Cheadle - Cheadle Heath circular310-Stockport - Cheadle - Cheadle Heath Circular312-Stockport Interchange - via Bridge Hall313-Manchester Airport - Stockport314-Stockport - Offerton Circular322-Stockport - Haughton Green325-Stockport - Brinnington Circular327-Stockport - Brinnington - Denton330-Stockport - Hyde - Ashton335-Ashton - Denton - Dane Bank336-Ashton - Hazelhurst - Ashton Circular337-Ashton - Hazelhurst - Ashton Circular339-Ashton - Crowhill circular341-Hyde - Hyde Hospital - Hattersley - Mottram - Glossop342-Hyde - Backbower343-Hyde - Stalybridge - Carrbrook - Mossley - Lees - Oldham344-Hyde - Backbower Circular345-Ashton - Denton Circular346-Ashton-under-Lyne - Hyde347-Ashton-under-Lyne - Haughton Green348-Carrbrook - Ashton350-Oldham - Ashton356-Ashton - Stalybridge - Mossley - Greenfield - Diggle - Denshaw - Moorside - Oldham358-Stockport - Hayfield360-Stockport - Hayfield364-Stockport - Woodbank Park - Hazel Grove circular368-Wythenshawe - Stockport370-Stockport - Altrincham371-Stockport - Altrincham374-Stockport - Hazel Grove Circular374-Hazel Grove High School - Stockport378-Stockport - Cheadle Hulme Circular378A-Stockport - Grove Lane Circular379-Stockport - Cheadle Hulme Circular382-Stockport Interchange - Woodley383-Stockport - Marple-Romiley Circular384-Stockport - Romiley-Marple Circular385-Stockport - Heaviley - Bosden Farm - Hawk Green - Marple - Mellor387-Ashton - Stalybridge - Mottram - Hattersley - Hyde389-Ashton - Stalybridge - Astley Circular396-Ashton - Limehurst Farm - Fitton Hill - Middleton402-Oldham - Buckstones403-Oldham - High Crompton Circular406-Rochdale - Kirkholt409-Rochdale - Ashton411-Oldham - Derker Circular415-Oldham - Middleton425-Oldham - Holts Circular426-Oldham - Fitton Hill Circular433-Bury - Norden434-Rochdale - Middleton435-Rochdale - Buckstones circular436-Buckstones (Circular) - Rochdale437-Rochdale - Lane Head440-Rochdale - Syke442-Rochdale - Norden447-Rochdale - Wallbank450-Rochdale - Peppermint Bridge451-Rochdale - Peppermint Bridge455-Rochdale - Littleborough456-Rochdale - Littleborough457-Rochdale - Stansfield458-Rochdale - Littleborough461-Rochdale - Shawfield (Circular)467-Bury - Daniel Fold - Rochdale468-Bury - Cutgate - Rochdale469-Tottington - Bury471-Rochdale - Bury - Bolton472-Bury - Ramsbottom Circular474-Bury - Ramsbottom Circular475-Bury - Heywood477-Bury - Ramsbottom480-Bolton - Bury487-Bury - Nangreaves501-Johnson Fold - Bolton Interchange - Farnworth507-Bolton - Bradshaw Brow - Harwood Circular511-Bury - Walshaw - Withins - Breightmet - Leverhulme Park - Bolton512-Bury - Farnworth513-Bury - Farnworth516-Horwich - Westhoughton - Atherton - Leigh520-Bolton - Westhoughton Circular521-Blackrod - Farnworth - Little Lever524-Bury - Radcliffe - Bolton525-Bolton - Smithills526-Bolton - Halliwell - Barrow Bridge527-Bolton - Smithills Hall533-Bolton - Bradshaw Brow - Bromley Cross - Egerton534-Bolton - Oldhams Estate535-Bolton - Astley Bridge - Belmont537-Bolton - Astley Bridge - Eagley541-Bolton - Tonge Moor Rd - Bromley Cross544-Bolton - Darcy Lever - Little Lever Circular553-Higher Green - Boothstown - Farnworth557-Royal Bolton Hospital - Farnworth - Ringley Fold559-Bolton - Westhoughton - Ashton In Makerfield561-Bolton - Withins Circular562-Bolton - Withins Circular571-Bolton - Great Lever Circular572-Bolton - Great Lever Circular573-Bolton - Ladybridge - Sutton Estate574-Bolton - Ladybridge - Sutton Estate575-Bolton - Horwich - Wigan576-Bolton - Horwich - Old Lord's Estate582-Bolton - Atherton - Leigh583-Leigh - Hag Fold - Shakerley - Tyldesley584-Leigh - Crankwood588-Leigh - Lowton589-Leigh - Lowton - Lowton Circular594-Leigh - Astley - New Hall Farm - Tyldesley Circular596-Leigh - Landside597-Leigh Infirmary - Leigh - Leigh Sports Village601-Wigan - Highfield Grange602-Wigan - Highfield Grange circular603-Wigan - Kitt Green605-Wigan - Beech Hill circular606-Wigan - Beech Hill circular607-Wigan - Bolton608-Wigan - Leigh609-Wigan - Higher Folds610-Wigan - Leigh611-Wigan - Leigh613-Wigan - New Springs615-Wigan - Middlebrook630-Wigan - Platt Bridge631-Wigan - Standish632-Wigan - Chorley633-St John Rigby College - Wigan634-Wigan - Belle Green - Castle Hill635-Wigan - Shevington - Appley Bridge639-Wigan - Worsley Hall Circular640-Wigan - Shevington Circular641-Wigan - Standish Circular660-St John Rigby College (Layby) Gathurst - Bag Lane (nr) Atherton661-St John Rigby College - Cook Street662-St John Rigby College - Leigh Town Hall663-St John Rigby College - Ince664-Winstanley College - Ince665-Winstanley College - Golborne667-Winstanley Coll + St. John Rigby Coll - Hawkley669-St John Rigby College (Layby) Gathurst - John Street (Stop D) Golborne688-Cedar Mount School - Monsall700-Dane Bank - Fairfield High School700-Fairfield High School - Dane Bank701-Denton Community College - Dane Bank702-St Peter's RCHS - Harpurhey703-Monsall - Wright Robinson College704-Wright Robinson Sports College - Harpurhey705-Wright Robinson SC - Haughton Green706-Wright Robinson College - Ryder Brow - Levenshulme707-Dane Bank - Wright Robinson College708-Co-Operative Academy - New Moston709-St Matthews High School - Ancoats710-St Peter's RCHS - Beswick711-Our Lady's RC High School - Monsall713-St Peter's RCHS - Newton Heath714-Benchill - Barlow RC High School715-Coop Academy North Manchester - Strangeways716-Barlow RCHS - Wythenshawe717-Our Lady's High School - Chetwood Primary School718-Our Lady's RC High School - Moston Vale719-Beswick - St Thomas More College720-Loreto High School - Hulme721-Audenshaw School - Dukinfield722-Co-op Academy - Monsall724-Trinity High School - Newton Heath - New Moston725-Ryder Brow - Trinity High School726-The East Manchester Academy - New Moston727-Barlow RC High School - West Gorton728-Barlow RC High School - Moss Side729-St Paul's Catholic HS - Wythenshawe730-Levenshulme - Altrincham Schools731-Hazel Grove - Altrincham Schools733-Whalley Range HS - Cheetham Hill734-Moss Side - Altrincham Schools736-Ashton-on-Mersey - Broadoak School737-Sale - Altrincham College of Arts738-Sale - Altrincham College of Arts739-St. Peter's HS - Moss Side740-King David HS - Gatley741-King David HS - Bowdon742-Loreto College - Burnage743-Loreto College - Heald Green744-Loreto College - Eccles745-Loreto College - Roe Green746-Altrincham Grammar School - Northern Moor747-Haughton Green - Fairfield High School748-Burnage Academy - Gorton748-Gorton - Ryder Brow - Levenshulme - Burnage Academy749-Burnage Academy - Levenshulme - Longsight - Moss Side750751-Burnage Academy - Manchester751752-Altrincham Schools - Cheadle753-Altrincham Schools - Heaton Mersey754-Altrincham Grammar School - Loreto Grammar School - East Didsbury755-Altrincham Grammar School for Boys - Loreto Grammar School - Northern Moor756-Woodsend - Altrincham Schools757-Altrincham Schools - Eccles758-The Kingsway School - St James' High School758B-St James' School - Heald Green758C-Kingsway School - Heald Green759-Altrincham Grammar School for Boys - Loreto Grammar School - Brooklands760-Altrincham Grammar School for Boys - Loreto Gramma761-St Ambrose College - Heaton Mersey762-St Ambrose College - Chorlton763-St Ambrose College - Burnage Academy764-St Ambrose Collge - Woodheys765-St Ambrose College - Oldfield Brow766-St Ambrose - Davyhulme767-St Ambrose College - Cheadle768-St Ambrose College - Hazel Grove768-Stepping Hill - St Ambrose College769-St Ambrose College - Burnage770-St. Damian's College - Waterhead771-St Damian's Science College - Clayton772-Altrincham College of Arts - Sale773-Altrincham College of Arts - Hale773-Hale - Altrincham College of Arts774-Great Academy Ashton - Oldham775-St Damian's RC Science College - Fitton Hill776-Altrincham College of Arts - Ashton777-Altrincham College of Arts - Sale Moor778-Sale High School - Hulme779-Altrincham College of Arts - Wythenshawe780-Sale Grammar School - Hale Barns781-Cardinal Langley RC High School - Heywood782-Hale Barns - Sale Grammar School783-Sale Grammar School - Bowdon Vale784-Saddleworth School - Oldham785-St Antonys RC College - Stretford - Hulme786-St Antony's Roman Catholic School - Flixton787-St. Thomas More RC College - Heaton Chapel788-Cardinal Langley RCHS - Alkrington789-Lostock - Blessed Thomas Holford College789-Lostock - Blessed Thomas Holford College790-St. Thomas More RC College - South Reddish791-Audenshaw School - Denton - Dane Bank792-Heaviley - Heaton Moor793-Audenshaw High School - Littlemoss794-Crompton House School - Alkrington795-Wellacre Academy - Cadishead796-Moss Side - Sale Grammar School797-Burnage Academy - Manchester798-Wellacre Academy - Flixton Girls School - Stretford799-Flixton - Boothstown800-Falinge Park HS - Smallbridge801-Marple Hall School - Lower Bredbury802-Marple Hall School - Hazel Grove803-Blue Coat School - Mottram804-Harrytown High School - Hazel Grove805-Harrytown High School - Brinnington806-Marple Hall School - Bredbury807-Harrytown High School - Offerton - Stockport808-Marple Hall School - Lane Ends809-Crompton House School - Middleton810-Kingsway School - Baguley - Northern Moor811-St James' High School - Heaton Chapel812-Stockport - St James' High School813-St James HS - Stockport814-Reddish Vale School - Brinnington Hall815-St James' High School - Heaviley816-Blue Coat Sch - Haughton Green817-Longdendale High School - Stalybridge817-Longdendale High School - Stalybridge818-Cheadle Catholic Junior School - Cheadle819-Harrytown High School - Mellor820-Ridge Hill - Copley Academy821-Newman RC College - Abbey Hills822-Blue Coat School - Diggle823-Blue Coat School - Diggle824-Newman RC College - Bardsley825-Saddleworth School - Delph - Oldham826-Saddleworth School - Denshaw - Moorside827-Hazel Grove HS - Heaviley828-Saddleworth School - Mossley829-Oasis Academy Leesbrook - Werneth Park830-Longdendale High School - Hattersley - Hyde831-North Chadderton School - Thornham832-Blue Coat School - Norden833-Newman College - Newton Heath834-Hazel Grove High School - Bosden Farm835-Blessed John Henry Newman College - Sholver836-Blessed John Henry Newman College - Derker837-North Chadderton School - Shaw838-Longdendale High School - Dukinfield - Ridge Hill839-Waterhead Academy - Sholver840-Harrytown High School - Reddish841-All Saint's Catholic College - Hattersley842-Longdendale High School - Broadbottom843-Harrytown HS - Hazel Grove843-Hazel Grove - Harrytown High School844-Marple Hall School - Bosden Farm - Stockport845-Harrytown High School - Offerton - Stockport846-Longdendale High School - Hyde847-Denton Community College - Haughton Green - Hyde848-St Cuthberts RCHS - Littleborough849-Blue Coat School - Gee Cross850-Hollingworth Academy - Firgrove851-Great Academy Ashton - Ashton - Crowhill - Guide Bridge852-Cheadle Heath - Bramhall High School853-St James' High School - Heald Green854-Brinnington - Harrytown High School855-Bramhall High School - Davenport - Adswood856-Heald Green - Cheadle Hulme High School857-St James' High School - Shaw Heath859-Hazel Grove HS - High Ln860-Cheadle Hulme High School - Adswood861-Waterhead Academy - Glodwick862-St Cuthberts RCHS - Syke Chapel863-Cheadle Hulme High School - Stockport864-Droylsden - St Damian's RC Science College865-Waterhead Academy - Park Rd866-Lauras Cheadle Hulme - Stockport867-St Cuthberts RCHS - Birch Hill868-Alder Community HS - Hattersley870-Ridge Hill - Mossley Hollins HS/St Damian's870-St Damian's RC Science College - Stalybridge871-Alder Community HS - Hattersley874-Hazel Grove High School - Cheadle Heath875-Radclyffe School - Moston876-Bramhall High School - Hazel Grove - Offerton877-Bramhall High School - Edgeley879-Royton & Crompton School - Sholver880-St Cuthbert's School - Norden881-Oulder Hill HS - Castleton882-Tottington High School - Walmersley883-Tottington High School - Starling - Ainsworth - Harwood884-Tottington High School - Stopes Road885-Tottington High School - Radcliffe886-Tottington High School - Redvales887-St Cuthberts RCHS - Lane Head888-Bury C of E High School - Bradley Fold889-Unsworth Academy - Farnworth890-Unsworth Academy - Bradley Fold891-St Cuthberts RCHS - Littleborough892-Kingsway Park HS - Low Hill893-Blue Coat School - Alkrington894-St Monica's - Bradley Fold895-St Monica's - Ainsworth896-Elton High School - Radcliffe897-Elton High School - Holcombe Brook898-Elton High School - Walmersley899-Derby High School - Starling900-St Monica's High School - Ringley901-Canon Slade School - Horrocks Fold902-Canon Slade School - Doffcocker903-Canon Slade School - Gilnrow Park904-Canon Slade School - Horwich905-Canon Slade School - Chew Moor - Blackrod906-Canon Slade School - Westhoughton907-Leigh - Atherton - Canon Slade School907-Canon Slade School - Great Lever - Leigh908-Canon Slade High School - Walshaw War Memorial909-Canon Slade School - Roe Green910-Canon Slade School - Stoneclough911-Canon Slade School - Bradley Fold913-Rivington & Blackrod High School - Bolton913-Rivington & Blackrod High School - Bolton914-Rivington & Blackrod High School - Middlebrook915-Rivington & Blackrod HS - Daisy Hill916-Little Lever HS - Breightmet - Haulgh918-Thornleigh Salesian College - Withins918-Withins - Thornleigh College919-Thornleigh College - Blackrod920-Thornleigh College - Horwich921-Thornleigh College - Egerton922-Thornleigh Salesian College - Haulgh - Darcy Lever - Breightmet923-Thornleigh College - Little Lever923-Thornleigh College - Little Lever924-Thornleigh Salesian College - Bradshaw926-Turton High School - Harwood927-Turton High School - Astley Bridge928-Sharples High School - Breightmet930-St Joseph's RC High School - Bolton931-St Joseph's RC High School - Daubhill932-St Joseph's RC High School - Hindley933-St Joseph's RC High School - Blackrod935-Smithills High School - Gilnow936-Smithills High School - Little Lever937-Mount St Joseph Catholic School - Deane938-St James High School - Bradley Fold939-St James' Church of England High School - Stoneclough - Ringley Bridge940-St James' C of E High School - Pendlebury941-Atherton - St James' C of E High School942-St James' Church of England High School - Wingates943-Chew Moor - St James' Church of England High School944-Daubhill - Westhoughton High School946-Outwood Academy Hindley - Platt Bridge947-St John Fisher High School - Hindley948-St John Fisher High School - Lower Ince949-St John Fisher - Winstanley950-Byrchall - Hindley Green951-SEA Schools - Byrchall High School - Platt Bridge - Hindley Green951A-Byrchall & St Edmund Arrowsmith HS - Hindley952-St Edmund Arrowsmith - Alexandra Park953-Byrchall and St Edmund Arrowsmith High Schools - Cleveland Avenue (nr) Winstanley953-St Edmund Arrowsmith - Winstanley Shopping Centre954-Byrchall - Westleigh955-Shevington High School - Shevington Vale956-Wigan Bus Station - Beech Hill957-Shevington High School - Orrell - Longshaw958-Shevington High School - Pemberton958-Shevington HS - Pemberton959-Shevington High School - Aspull960-Winstanley College - Boar's Head961-Winstanley College - Red Rock962-Ince Bar - Winstanley College966-Bury CE High School - Pendlebury967-Bury Church School - Rochdale968-St Gabriels Sch - Rochdale969-Shevington High School - Norley Hall970-Cansfield High School - Platt Bridge - Abram972-St Peter's RCHS - Standish973-St Peter's RCHS - Standish974-St Peter's RC High School - Shevington Vale976-Standish High School - Gidlow977-Standish Community High School - Beech Hill - Gidlow978-Standish Community High School - New Springs979-Standish Community High School - Hindley980-Standish Community High School - Aspull - Four Gates981-Standish Community High School - Aspull982-St. Mary's High School - Tamar983-St Mary's Catholic High School - Hindley984-St Marys RCHS - Leigh984-St Mary's Catholic High School - Leigh985-St Mary's Catholic High School - Atherton986-St Mary's Catholic High School - Hag Fold987-St Mary's Catholic High School - Atherton988-Hope Acadmey - Lowton/Leigh989-St Mary's RCHS to Atherton - Leigh Atherton - Bolton Rd990-Westleigh HS - Hag Fold991-Crankwood - Bedford High School992-Hag Fold - Bedford High School993-Coop Academy Walkden - Boothstown994-Canon Slade School - Co-op Academy Walkden - Mosley Common995-St Patrick's High School - Cadishead996-St Patrick's High School - Irlam997-St Patrick's High School - Irlam998-St Patrick's RC High School - Ordsall999-St. Patrick's RC High School - SeedleyS84-Saddleworth School - OldhamS350A-Oldham - Saddleworth SchoolS350B-Saddleworth School - AshtonV1-MRI - Guided Busway - LeighV2-MRI - Guided Busway - AthertonV4-MRI - Guided Busway - EllenbrookW1-Werneth School - BrinningtonW2-Werneth School - BrinningtonW3-Brinnington - Werneth SchoolX22-Bolton - The Trafford CentreX39-Farnworth - ManchesterX50-Manchester - The Trafford CentreX92-Manchester Express - Hazel Grove (335-Ashton - Denton - Dane Bank stop list)
Schedule Date: ≪ ≫
Sort by branch