Know beforeyou dive in.
Badkollen brings together water temperature, weather and official bathing water quality for Sweden's swimming spots — so you know exactly what to expect before you put on your swimsuit.

Built on official data – no guesswork
Everything in Badkollen comes straight from Swedish authorities. We never guess the water temperature or make up a bathing water class — the numbers come from the same sources municipalities use themselves.
SMHI Open Data
Air temperature, water temperature, wind speed and direction are updated continuously from SMHI's measuring stations along the coast and at lakes.
Swedish Agency for Marine and Water Management
EU bathing water classification (Excellent, Good, Sufficient, Poor), current algae bloom warnings, and the responsible authority for each spot.
Everything you need before you dive in
Badkollen brings together everything you want to know about a swimming spot in one place — clean, fast and hassle-free.
Find swimming spots nearby
Browse an interactive map or let the app sort spots by distance from where you stand. A cluster view makes it easy to explore even in cities with many beaches.
Water temperature in real time
See current water temperature, air temperature and wind speed — updated continuously from SMHI's measuring stations along the coast and at lakes.
Know what you're swimming in
Every spot shows its official EU bathing water classification along with current algae bloom warnings from the Swedish Agency for Marine and Water Management.
Save your favourite spots
Mark spots as favourites with one tap and find them again quickly in your own favourites list, sorted by most recently added.
Log your visits
Rate and comment on spots you've visited, add a photo, and build your own bathing history over time.
Designed for a quick glance on your way to the beach
Clean design, big numbers and clear colour codes — everything you need to see in a few seconds.
EU bathing water classification (Excellent, Good, Sufficient, Poor), current algae bloom warnings, and the responsible authority for each spot.
Frequently asked questions
Ready to find your next swim?
Download Badkollen for free and get full visibility into water temperature, weather and bathing water quality — wherever you are in Sweden.
Download on the App Store