Most Geographed 100km x 100km Squares (Myriads)
These are the squares with the best geograph coverage so far! Similar Breakdown by total coverage
See also 10km x 10km Squares and 1km x 1km Grid Squares
The # number column is the number of squares with (at least) a geograph, and the % column is the percentage of the total 'land' based squares with coverage. Click a column header to change sort order.
Great Britain
| Rank | Square | # | Land | % |
| 1st | SP | 10000 | 10000 | 100.0 |
| " | TV | 62 | 62 | 100.0 |
| " | OV | 1 | 1 | 100.0 |
| 4th | SK | 9968 | 10000 | 99.7 |
| 5th | TG | 1991 | 1999 | 99.6 |
| 6th | SU | 9932 | 9989 | 99.4 |
| 7th | TL | 9911 | 10000 | 99.1 |
| 8th | NZ | 5186 | 5235 | 99.1 |
| 9th | SX | 4979 | 5030 | 99.0 |
| 10th | SE | 9876 | 9999 | 98.8 |
| 11th | SY | 1669 | 1694 | 98.5 |
| 12th | TQ | 9340 | 9480 | 98.5 |
| 13th | TM | 3712 | 3771 | 98.4 |
| 14th | ST | 8908 | 9103 | 97.9 |
| 15th | SW | 1890 | 1935 | 97.7 |
| 16th | SC | 608 | 626 | 97.1 |
| 17th | SJ | 9332 | 9622 | 97.0 |
| 18th | SZ | 1028 | 1066 | 96.4 |
| 19th | SO | 9634 | 10000 | 96.3 |
| 20th | NT | 8009 | 8323 | 96.2 |
| 21st | TA | 2202 | 2305 | 95.5 |
| 22nd | SD | 7309 | 7716 | 94.7 |
| 23rd | NY | 9203 | 9734 | 94.5 |
| 24th | NU | 1057 | 1134 | 93.2 |
| 25th | TF | 6836 | 7371 | 92.7 |
| 26th | TR | 1501 | 1620 | 92.7 |
| 27th | SH | 4731 | 5136 | 92.1 |
| 28th | NS | 7893 | 8614 | 91.6 |
| 29th | SS | 4215 | 4601 | 91.6 |
| 30th | SM | 761 | 840 | 90.6 |
| 31st | NK | 385 | 427 | 90.2 |
| 32nd | NO | 6150 | 7153 | 86.0 |
| 33rd | SV | 87 | 103 | 84.5 |
| 34th | NW | 58 | 70 | 82.9 |
| 35th | SR | 64 | 78 | 82.1 |
| 36th | NJ | 5299 | 6700 | 79.1 |
| 37th | HP | 181 | 231 | 78.4 |
| 38th | NX | 4098 | 5256 | 78.0 |
| 39th | HZ | 16 | 21 | 76.2 |
| 40th | NG | 3830 | 5117 | 74.8 |
| 41st | SN | 5026 | 7319 | 68.7 |
| 42nd | NL | 121 | 181 | 66.9 |
| 43rd | NN | 6529 | 9986 | 65.4 |
| 44th | NM | 2979 | 4936 | 60.4 |
| 45th | NR | 2179 | 3620 | 60.2 |
| 46th | NH | 5447 | 9282 | 58.7 |
| 47th | NF | 750 | 1337 | 56.1 |
| 48th | HY | 735 | 1311 | 56.1 |
| 49th | HT | 13 | 24 | 54.2 |
| 50th | HX | 2 | 4 | 50.0 |
| 51st | ND | 925 | 2034 | 45.5 |
| 52nd | HU | 917 | 2024 | 45.3 |
| 53rd | NA | 43 | 97 | 44.3 |
| 54th | NB | 913 | 2389 | 38.2 |
| 55th | NC | 2247 | 6134 | 36.6 |
| 56th | HW | 3 | 10 | 30.0 |
Ireland
| Rank | Square | # | Land | % |
| 1st | J | 2641 | 4719 | 56.0 |
| 2nd | D | 744 | 1423 | 52.3 |
| 3rd | H | 5098 | 9843 | 51.8 |
| 4th | C | 2207 | 4424 | 49.9 |
| 5th | O | 853 | 2372 | 36.0 |
| 6th | V | 820 | 3379 | 24.3 |
| 7th | Q | 393 | 2078 | 18.9 |
| 8th | B | 168 | 1012 | 16.6 |
| 9th | T | 336 | 2121 | 15.8 |
| 10th | G | 793 | 5952 | 13.3 |
| 11th | L | 323 | 2609 | 12.4 |
| 12th | S | 655 | 9883 | 6.6 |
| 13th | W | 361 | 5939 | 6.1 |
| 14th | X | 57 | 939 | 6.1 |
| 15th | N | 561 | 9956 | 5.6 |
| 16th | M | 315 | 9488 | 3.3 |
| 17th | R | 315 | 9799 | 3.2 |
| 18th | F | 47 | 1516 | 3.1 |