Pollen count and allergy info for Harrow
Harrow pollen and allergy report • 10:00, Sep 2
Index
None
Tree
None
Grass
None
Weed
None
18°
9 km/h
86%Daily allergy forecast
Harrow pollen count forecast
Today  20 km/h 20°15° 80% | Thursday 21 km/h 25°18 ° 66% | Friday 24 km/h22°16° 70% |
Air pollutants
Air quality in Harrow today
AQI⁺
Air quality index
13*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.4*µg/m³
Learn more about pollen in Harrow
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Where is the highest pollen level in England?
- Alton2
- Andover2
- Ashton in Makerfield2
- Aylesford2
- Barking2
- Bournemouth2
- Bracknell2
- City of Westminster2
- Crewe2
- Haydock2
- Hendon2
- Holloway2
- Milton Keynes2
- Much Birch2
- Norwich2
- Poplar2
- Reading2
- Ringmer2
- Royal Leamington Spa2
- Southall2
- Walberton2
- Wigton2
- York2
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- Ashford1
- Ashton-under-Lyne1
- Aylesbury1
- Banstead1
- Barbican1
- Bardsey1
- Barnet1
- Barnsbury1
- Barnsley1
- Barnstaple1
- Bartley Green1
- Battersea1
- Beckenham1
- Bellingham1
- Belvedere1
- Bethnal Green1
- Bexhill1
- Bexley1
- Bexleyheath1
- Billingshurst1
- Birkenhead1
- Blackburn1
- Borehamwood1
- Brackley1
- Bradford1
- Bradford-on-Avon1
- Brading1
- Bredbury1
- Brighton1
- Bristol1
- Broadwater1
- Bromley1
- Burnage1
- Burton upon Trent1
- Burwell1
- Calne1
- Camberwell1
- Canary Wharf1
- Cannock Wood1
- Carlisle1
- Carshalton1
- Castle Donington1
- Chadwell Heath1
- Chalfont St Giles1
- Charlton Mackrell1
- Chatham1
- Chelsea1
- Cheltenham1
- Chessington1
- Chesterfield1
- Chichester1
- Chilbolton1
- Chorley1
- Chorlton cum Hardy1
- Christchurch1
- City of London1
- Coalville1
- Colchester1
- Collier Row1
- Coulsdon1
- Coventry1
- Cowfold1
- Cowley1
- Cranbrook1
- Crondall1
- Crouch End1
- Crowland1
- Dagenham1
- Derby1
- Dewsbury1
- Diss1
- Ditton Hill1
- Donisthorpe1
- Dorking1
- Dronfield1
- Durham1
- Earley1
- Earlsfield1
- East Ham1
- East Molesey1
- Eastbourne1
- Eccles1
- Edgware1
- Egham1
- Elsenham1
- Enfield1
- Enfield Town1
- Erith1
- Fareham1
- Farnham Common1
- Farnham Royal1
- Faversham1
- Feltham1
- Fernhill Heath1
- Frimley1
- Fulbourn1
- Girton1
- Gorleston-on-Sea1
- Great Bookham1
- Great Marton1
- Greenford1
- Greenhill1
- Greetham1
- Hackney1
- Hampton1
- Hanslope1
- Harold Wood1
- Harringay1
- Harston1
- Hartley Wintney1
- Harwich1
- Hastings1
- Hatfield1
- Heald Green1
- Heavitree1
- Hebburn1
- Hebden Bridge1
- Hedon1
- Helston1
- Hereford1
- Hertford1
- High Wycombe1
- Horley1
- Horsham1
- Hounslow1
- Hull1
- Ipswich1
- Islington1
- Kendal1
- Kimberley1
- Kingston upon Thames1
- Kinvere1
- Lambeth1
- Larkfield1
- Leatherhead1
- Lee-on-the-Solent1
- Leicester1
- Leigh1
- Leighton Buzzard1
- Leominster1
- Letchworth Garden City1
- Lightwater1
- Litlington1
- Liverpool1
- Lodsworth1
- London1
- Loughborough1
- Lower Stoke1
- Lowfield Heath1
- Lyndhurst1
- Maidenhead1
- Maidstone1
- Manchester1
- Mansfield1
- Marlborough1
- Melksham1
- Middle Rasen1
- Middlesbrough1
- Middlewich1
- Mitcham1
- Much Wenlock1
- New Malden1
- Newbury1
- Newcastle-under-Lyme1
- Newcastle upon Tyne1
- Newington1
- Newquay1
- Newton-le-Willows1
- Norbury1
- North Bradley1
- Northampton1
- Northolt1
- Orpington1
- Peacehaven1
- Peterborough1
- Peterlee1
- Pinner1
- Plymouth1
- Portslade1
- Preston1
- Pudsey1
- Pulborough1
- Purfleet1
- Purley1
- Radlett1
- Rainham1
- Rayleigh1
- Rotherham1
- Saltash1
- Sheffield1
- Shenley1
- Shepperton1
- Sherborne St John1
- Shoreham-by-Sea1
- Shrewsbury1
- Shurdington1
- Sidcup1
- Smethwick1
- South Croydon1
- South Ockendon1
- Southampton1
- Sowerby Bridge1
- Spalding1
- St Albans1
- Stape1
- Stevenage1
- Steventon1
- Stockton1
- Stockton-on-Tees1
- Stoke Ferry1
- Stokenchurch1
- Sunderland1
- Surbiton1
- Swanscombe1
- Teddington1
- Thatcham1
- Thornton Heath1
- Tidworth1
- Tilbury1
- Torpoint1
- Torquay1
- Totton1
- Trowbridge1
- Twickenham1
- Walsall1
- Wandsworth1
- Warrington1
- Wateringbury1
- Watford1
- Wembley1
- West Bromwich1
- West Drayton1
- West Wickham1
- Westbury1
- Wetherby1
- Weybridge1
- Weymouth1
- Whittlesey1
- Wigan1
- Windsor1
- Wisbech1
- Wokingham1
- Wood Green1
- Woodford Green1
- Woolwich1
- Worcester1
- Worcester Park1
- Worthing1
- Wychbold1
- Yalding1
- Abbey Wood0
- Almondsbury0
- Archway0
- Arnold0
- Arnside0
- Ascot0
- Aston0
- Aston Clinton0
- Bacton0
- Baildon0
- Bamford0
- Bar Hill0
- Barkham0
- Barnack0
- Basford0
- Basingstoke0
- Bath0
- Bayswater0
- Beaconsfield0
- Becontree0
- Bedford0
- Bedworth0
- Beeston0
- Belsize Park0
- Berkhamsted0
- Birchington-on-Sea0
- Birmingham0
- Blaby0
- Blackheath0
- Blackpool0
- Bolton0
- Bolton-le-Sands0
- Bourne End0
- Bovey Tracey0
- Bradwell0
- Bray0
- Brentford0
- Brentwood0
- Bridgwater0
- Brinscall0
- Brixton Hill0
- Brockhampton0
- Broxted0
- Bungay0
- Burngreave0
- Burscough0
- Bury0
- Caddington0
- Camberley0
- Cambridge0
- Camden Town0
- Canterbury0
- Carnforth0
- Carrington0
- Castleford0
- Catford0
- Chatburn0
- Cheadle0
- Cheam0
- Chester0
- Chippenham0
- Chislehurst0
- Clerkenwell0
- Clubmoor0
- Cobham0
- Colnbrook0
- Crediton0
- Crowborough0
- Croydon0
- Cullompton0
- Darlington0
- Datchet0
- Denton Holme0
- Devizes0
- Didcot0
- Dodworth0
- Doncaster0
- Downham Market0
- Dunstable0
- Ealing0
- East Boldon0
- East Grinstead0
- Eastleigh0
- Elland0
- Ellesmere Port0
- Elm Park0
- Elstead0
- Ely0
- Esher0
- Eton0
- Eton Wick0
- Exeter0
- Fallowfield0
- Falmouth0
- Farnham0
- Felbridge0
- Frodsham0
- Fulford0
- Gateshead0
- Glazebury0
- Gloucester0
- Godalming0
- Gosport0
- Grange-over-Sands0
- Gravesend0
- Grays0
- Great Gransden0
- Great Sankey0
- Great Wakering0
- Great Waldingfield0
- Great Yarmouth0
- Hadleigh0
- Hadley Wood0
- Halesworth0
- Hamble-le-Rice0
- Hammersmith0
- Harefield0
- Harleston0
- Harlington0
- Harmondsworth0
- Harrogate0
- Harrow0
- Hartlepool0
- Hayes0
- Haywards Heath0
- Hazel Grove0
- Heage0
- Heaton Chapel0
- Helsby0
- Hemel Hempstead0
- Henley-on-Thames0
- Hexham0
- High Peak0
- Hitchin0
- Hockley0
- Hollinswood0
- Honiton0
- Hoole0
- Hope Valley0
- Houghton Regis0
- Hove0
- Huntingdon0
- Ilford0
- Ilkeston0
- Ilkley0
- Immingham0
- Impington0
- Ince0
- Isfield0
- Isleworth0
- Iver0
- Iver Heath0
- Jarrow0
- Keighley0
- Kelling0
- Kensington0
- Kibworth Harcourt0
- Kidderminster0
- Kimpton0
- King's Lynn0
- Kingston Bagpuize0
- Knutsford0
- Lamesley0
- Lancaster0
- Leeds0
- Lewes0
- Lincoln0
- Long Stratton0
- Longstanton0
- Lower Broadheath0
- Luton0
- Lydiard Tregoze0
- Malmesbury0
- Market Drayton0
- Market Harborough0
- Marlow0
- Marston Green0
- Martock0
- Maryport0
- Minehead0
- Morden0
- Mottram in Longdendale0
- Nantwich0
- New Basford0
- Newburn0
- Newport0
- Newton Abbot0
- North Ferriby0
- Northwood0
- Norton Canes0
- Nottingham0
- Oadby0
- Oakington0
- Oldbury0
- Ormskirk0
- Otley0
- Oxford0
- Peckham0
- Penkridge0
- Portsmouth0
- Potterne0
- Prescot0
- Prestwich0
- Princes Risborough0
- Rackheath0
- Radcliffe0
- Radcliffe on Trent0
- Ramsgate0
- Redcar0
- Ringwood0
- Rochdale0
- Romford0
- Royal Tunbridge Wells0
- Royal Wootton Bassett0
- Royston0
- Rugby0
- Ruislip0
- Saint Osyth0
- Salford0
- Salisbury0
- Sandy0
- Scunthorpe0
- Sevenoaks0
- Shaw0
- Shipley0
- Silsden0
- Sipson0
- Siston0
- Sittingbourne0
- Slough0
- South Shields0
- Southend-on-Sea0
- Southsea0
- Speke0
- Staines-upon-Thames0
- Stakeford0
- Stanford-le-Hope0
- Stanmore0
- Stanwick0
- Stewkley0
- Stilton0
- Stocksbridge0
- Stockton Heath0
- Stoke Gifford0
- Stoke-on-Trent0
- Stony Stratford0
- Storrington0
- Stourport-on-Severn0
- Stretford0
- Sunbury-on-Thames0
- Sutton Bridge0
- Swaffham0
- Swanage0
- Swanmore0
- Swindon0
- Tadley0
- Takeley0
- Telford0
- Thornton-Cleveleys0
- Thorpe Hamlet0
- Tonbridge0
- Totnes0
- Towcester0
- Tring0
- Truro0
- Tunstall0
- Upminster0
- Upton Scudamore0
- Virginia Water0
- Waddesdon0
- Wakefield0
- Wallingford0
- Wallington0
- Wallsend0
- Walthamstow0
- Wantage0
- Warminster0
- Waterbeach0
- Watlington0
- Wednesfield0
- Welwyn Garden City0
- Wendover0
- West Bridgford0
- West End of London0
- West Malling0
- Westcliff-on-Sea0
- Whaley Bridge0
- Whitby0
- Whitefield0
- Whyteleafe0
- Widnes0
- Willenhall0
- Winchester0
- Winnersh0
- Winterton0
- Wirksworth0
- Wolverhampton0
- Woodbridge0
- Worsley0
- Wouldham0
- Wretham0
- Yate0
- Yeadon0
