 |
Loch Dee - United Kingdom |
| |
Loch Katrine - United Kingdom |
| |
Loch Kinord - United Kingdom |
| |
Loch Leven - United Kingdom |
| |
Loch Lomond - United Kingdom |
| |
Lochnagar - United Kingdom |
 |
Long-term coastal marine waters quality monitoring Sozopol, Bulgaria (2013-2021) |
| |
Louvain-la-Neuve - Belgium |
| |
Lower Lough Erne - United Kingdom |
| |
Lower River Clyde - United Kingdom |