Estonia
Harku Quarry
About this Dive Site
Description
Harku Quarry, located on the northeastern shore of Lake Harku, is a popular freshwater dive destination renowned for its clear waters and abundant biodiversity. Explore intriguing submerged features like a small boat and a car, adding an element of discovery to your dive.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1°C | 1°C | 3°C | 6°C | 12°C | 18°C | 21°C | 20°C | 17°C | 12°C | 7°C | 3°C |
Jan
Ice diving possible, but very limited access and visibility.
Feb
Ice diving possible, but very limited access and visibility.
Mar
Ice breaking up, limited visibility.
Apr
Spring thaw, sediment stirred up.
More monthly highlights
May
Emergence of aquatic life, clearer water.
Jun
Good conditions for exploring lakebed.
Jul
Warmest water temperatures.
Aug
Continued warm water, potential for algae blooms.
Sep
Water starts to cool, visibility can improve.
Oct
Autumn colors underwater, decreasing temperatures.
Nov
Cold water diving, limited visibility.
Dec
Approaching ice formation, very cold.
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