| USGS quadrant name | SE corner Latitude |
SE corner Longitude |
download | ||
| Cape Disappointment - East | 46° | 124° | small 3kb | large 6kb | huge 15kb |
| Cape Flattery - East | 48° | 124° | small 45kb | large 143kb | huge 466kb |
| Concrete - East | 48° | 120° | small 79kb | large 248kb | huge 830kb |
| Concrete - West | 48° | 121° | small 80kb | large 250kb | huge 837kb |
| Copalis Beach - East | 47° | 124° | small 20kb | large 62kb | huge 190kb |
| Grangeville - East | 45° | 116° | small 73kb | large 237kb | huge 787kb |
| Grangeville - West | 45° | 117° | small 65kb | large 208kb | huge 663kb |
| Hoquiam - East | 46° | 122° | small 57kb | large 186kb | huge 599kb |
| Hoquiam - West | 46° | 123° | small 49kb | large 158kb | huge 490kb |
| Okanogan - East | 48° | 118° | small 63kb | large 212kb | huge 675kb |
| Okanogan - West | 48° | 119° | small 63kb | large 206kb | huge 644kb |
| Pendleton - East | 45° | 118° | small 57kb | large 188kb | huge 595kb |
| Pendleton - West | 45° | 119° | small 48kb | large 152kb | huge 463kb |
| Pullman - East | 46° | 116° | small 57kb | large 184kb | huge 572kb |
| Pullman - West | 46° | 117° | small 55kb | large 179kb | huge 561kb |
| Ritzville - East | 47° | 118° | small 40kb | large 116kb | huge 347kb |
| Ritzville - West | 47° | 119° | small 41kb | large 120kb | huge 347kb |
| Sandpoint - East | 48° | 116° | small 64kb | large 207kb | huge 667kb |
| Sandpoint - West | 48° | 117° | small 63kb | large 207kb | huge 661kb |
| Seattle - East | 47° | 122° | small 40kb | large 114kb | huge 325kb |
| Seattle - West | 47° | 123° | small 65kb | large 202kb | huge 654kb |
| Spokane - East | 47° | 116° | small 61kb | large 203kb | huge 651kb |
| Spokane - West | 47° | 117° | small 45kb | large 139kb | huge 427kb |
| The Dalles - East | 45° | 120° | small 54kb | large 173kb | huge 542kb |
| The Dalles - West | 45° | 121° | small 61kb | large 202kb | huge 640kb |
| Vancouver - East | 45° | 122° | small 50kb | large 156kb | huge 480kb |
| Vancouver - West | 45° | 123° | small 54kb | large 179kb | huge 568kb |
| Victoria - East | 48° | 122° | small 37kb | large 110kb | huge 330kb |
| Victoria - West | 48° | 123° | small 33kb | large 102kb | huge 313kb |
| Walla Walla - East | 46° | 118° | small 44kb | large 134kb | huge 405kb |
| Walla Walla - West | 46° | 119° | small 40kb | large 119kb | huge 356kb |
| Wenatchee - East | 47° | 120° | small 67kb | large 221kb | huge 730kb |
| Wenatchee - West | 47° | 121° | small 74kb | large 239kb | huge 804kb |
| Yakima - East | 46° | 120° | small 51kb | large 164kb | huge 540kb |
| Yakima - West | 46° | 121° | small 71kb | large 231kb | huge 775kb |
| Water Only | small 1kb | large 1kb | huge 1kb | ||
