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TL30

Based in the Eastern English Region & London English Region.

The TL30 10 square kilometre grid intersects with the settlements of Bayford,Brickendon,Cheshunt,Crews Hill,Cuffley,Enfield,Goff's Oak,High Leigh,Hoddesdon,Holyfield,Lower Nazeing,Newgate Street,Waltham Abbey & Waltham Cross.

TL30

TL30 is within the post towns of Broxbourne, Hertfordshire, Enfield, Middlesex, Harlow, Essex, Hertford, Hertfordshire, Hoddesdon, Hertfordshire, Potters Bar, Middlesex, Waltham Abbey, Essex, Waltham Cross, Hertfordshire & Ware, Hertfordshire.

The square is within Broxbourne District, East Hertfordshire District, Enfield London Boro, Epping Forest District & Welwyn Hatfield District councils.

The TL30 national grid square measures 10 km by 10 km and has an area of 1,000 kilometres squared.

The technical term for a 10 km map square is a Hectad.

When this 10 km square is divided into a grid 10 by 10 it gives the next size of grid square. This unit is called a Monad and measures 1km square. 100 monads fit in a 10km square.

Out of the monads generated from square TL30, 523 are land and -423 are sea. Sea squares are disregarded on this site as they contain no land features.

North West TL21
North TL31
North East TL41
West TL20
East TL40
South West TQ29
South TQ39
South East TQ49
TL3009TL3109TL3209TL3309TL3409TL3509TL3609TL3709TL3809TL3909
TL3008TL3108TL3208TL3308TL3408TL3508TL3608TL3708TL3808TL3908
TL3007TL3107TL3207TL3307TL3407TL3507TL3607TL3707TL3807TL3907
TL3006TL3106TL3206TL3306TL3406TL3506TL3606TL3706TL3806TL3906
TL3005TL3105TL3205TL3305TL3405TL3505TL3605TL3705TL3805TL3905
TL3004TL3104TL3204TL3304TL3404TL3504TL3604TL3704TL3804TL3904
TL3003TL3103TL3203TL3303TL3403TL3503TL3603TL3703TL3803TL3903
TL3002TL3102TL3202TL3302TL3402TL3502TL3602TL3702TL3802TL3902
TL3001TL3101TL3201TL3301TL3401TL3501TL3601TL3701TL3801TL3901
TL3000TL3100TL3200TL3300TL3400TL3500TL3600TL3700TL3800TL3900
CornerLatitudeLongitudeEastingNorthing
South West Corner51.681322-0.120926530000200000
South East Corner51.6813220.027649540000200000
North West Corner51.773589-0.120926530000210000
North East Corner51.7735890.027649540000210000

1 KM Squares within the TL30 10 KM Square