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 |
| " | MC | 1 | 1 | 100.0 |
| " | OV | 1 | 1 | 100.0 |
| 4th | SK | 9984 | 10000 | 99.8 |
| 5th | SX | 5015 | 5030 | 99.7 |
| 6th | TG | 1991 | 1999 | 99.6 |
| 7th | SU | 9940 | 9989 | 99.5 |
| 8th | SO | 9947 | 10000 | 99.5 |
| 9th | SY | 1684 | 1694 | 99.4 |
| 10th | NZ | 5207 | 5240 | 99.4 |
| 11th | SE | 9935 | 9999 | 99.4 |
| 12th | TL | 9930 | 10000 | 99.3 |
| 13th | NT | 8251 | 8322 | 99.1 |
| 14th | TQ | 9368 | 9485 | 98.8 |
| 15th | NU | 1120 | 1134 | 98.8 |
| 16th | TV | 62 | 63 | 98.4 |
| 17th | SW | 1903 | 1935 | 98.3 |
| 18th | SJ | 9488 | 9688 | 97.9 |
| 19th | TM | 3718 | 3797 | 97.9 |
| 20th | SC | 611 | 624 | 97.9 |
| 21st | SZ | 1035 | 1063 | 97.4 |
| 22nd | ST | 9011 | 9259 | 97.3 |
| 23rd | TA | 2254 | 2317 | 97.3 |
| 24th | SS | 4519 | 4654 | 97.1 |
| 25th | NS | 8355 | 8633 | 96.8 |
| 26th | NY | 9519 | 9907 | 96.1 |
| 27th | SH | 4934 | 5157 | 95.7 |
| 28th | SM | 799 | 839 | 95.2 |
| 29th | SD | 7331 | 7765 | 94.4 |
| 30th | TF | 6983 | 7430 | 94.0 |
| 31st | SN | 6866 | 7348 | 93.4 |
| 32nd | NK | 396 | 427 | 92.7 |
| 33rd | TR | 1525 | 1664 | 91.6 |
| 34th | NO | 6530 | 7182 | 90.9 |
| 35th | NJ | 6013 | 6704 | 89.7 |
| 36th | HP | 201 | 231 | 87.0 |
| 37th | NW | 61 | 72 | 84.7 |
| 38th | SV | 87 | 103 | 84.5 |
| 39th | NX | 4445 | 5320 | 83.6 |
| 40th | SR | 66 | 79 | 83.5 |
| 41st | NG | 4291 | 5140 | 83.5 |
| 42nd | HZ | 17 | 21 | 81.0 |
| 43rd | HY | 1036 | 1321 | 78.4 |
| 44th | NN | 7687 | 9985 | 77.0 |
| 45th | NH | 6802 | 9330 | 72.9 |
| 46th | HT | 17 | 24 | 70.8 |
| 47th | HW | 7 | 10 | 70.0 |
| 48th | NR | 2518 | 3623 | 69.5 |
| 49th | NM | 3357 | 4980 | 67.4 |
| 50th | NA | 66 | 100 | 66.0 |
| 51st | NL | 124 | 194 | 63.9 |
| 52nd | ND | 1206 | 2028 | 59.5 |
| 53rd | NF | 816 | 1373 | 59.4 |
| 54th | HU | 1140 | 1997 | 57.1 |
| 55th | NB | 1231 | 2391 | 51.5 |
| 56th | NC | 3088 | 6144 | 50.3 |
| 57th | HX | 2 | 4 | 50.0 |
Ireland
| Rank | Square | # | Land | % |
| 1st | C | 2963 | 4476 | 66.2 |
| 2nd | J | 2942 | 4736 | 62.1 |
| 3rd | H | 5924 | 9843 | 60.2 |
| 4th | D | 807 | 1426 | 56.6 |
| 5th | O | 1046 | 2374 | 44.1 |
| 6th | V | 1005 | 3384 | 29.7 |
| 7th | B | 296 | 1038 | 28.5 |
| 8th | T | 455 | 2128 | 21.4 |
| 9th | G | 1289 | 6030 | 21.4 |
| 10th | Q | 432 | 2110 | 20.5 |
| 11th | L | 517 | 2686 | 19.2 |
| 12th | M | 1331 | 9482 | 14.0 |
| 13th | S | 1015 | 9885 | 10.3 |
| 14th | N | 997 | 9963 | 10.0 |
| 15th | W | 442 | 5936 | 7.4 |
| 16th | X | 67 | 943 | 7.1 |
| 17th | R | 465 | 9847 | 4.7 |
| 18th | F | 64 | 1571 | 4.1 |