Drewitzer See

B - good

26. October 2025

Bolzsee

B - good

23. October 2025

Krakower Untersee

B - good

12. October 2025

Obersee

B - good

8. October 2025

Lankhagensee

A - excellent

6. October 2025

Kleiner Wukensee

C - medium to poor

3. October 2025

Kleiner Wukensee

B - good

3. October 2025

Kleiner Wukensee

B - good

3. October 2025

Bergsee

A - excellent

30. September 2025

Dreiersee

B - good

21. September 2025

Obersee

B - good

21. September 2025

Langsee

B - good

16. September 2025

Woseriner See

B - good

8. September 2025

Bossower See

B - good

3. September 2025

Hofsee

B - good

31. August 2025

Schwärzesee

C - medium to poor

24. August 2025

Flacher See

B - good

14. August 2025

Bolzsee

C - medium to poor

12. August 2025

Obersee

B - good

11. August 2025

Abgrabungsgewässer Grube Fernie

A - excellent

10. August 2025

Malkwitzer See

B - good

10. August 2025

Paschensee

C - medium to poor

5. August 2025

Wandlitzsee

C - medium to poor

1. August 2025

Tiefer See

B - good

31. July 2025

Drewitzer See

A - excellent

23. July 2025

Liepnitzsee

B - good

6. July 2025

Marxweiher

B - good

5. July 2025

Plauer See

B - good

5. July 2025

Großer Moorsee bei Pfungstadt

B - good

3. July 2025

Penzliner See

B - good

2. July 2025

Dreiersee

B - good

28. June 2025

Flacher See

B - good

25. June 2025

Rahmersee

B - good

22. June 2025

Fohlengarten

A - excellent

21. June 2025

Krakower Untersee

B - good

21. June 2025

Elisabethensee

B - good

15. June 2025

Niederrheinsee

C - medium to poor

15. June 2025

Kisselkaut

B - good

15. June 2025

Pfarrwiesensee

B - good

15. June 2025

Bergsee

A - excellent

11. June 2025

Langsee

B - good

3. June 2025

Dreifelder Weiher, Dreifelden

B - good

24. May 2025

Hofmannsweiher

C - medium to poor

24. May 2025

Hofsee

A - excellent

24. May 2025

Bossower See

A - excellent

21. May 2025

Bukowsee

C - medium to poor

17. May 2025

Eiserbudersee

C - medium to poor

17. May 2025

Tiefer See

B - good

14. May 2025

Lankhagensee

A - excellent

11. May 2025

Stockelache

B - good

11. May 2025

Rüsselsheimer Waldschwimmbad

B - good

10. May 2025

Malkwitzer See

B - good

10. May 2025

Brummelviz

C - medium to poor

6. May 2025

Plauer See

B - good

3. May 2025

Plauer See

B - good

1. May 2025

Paschensee

C - medium to poor

28. April 2025

Bolzsee

C - medium to poor

23. April 2025

Knochensee Klein-Ostheim

C - medium to poor

19. April 2025

Gaarzer See

C - medium to poor

12. April 2025

Begütenweiher

C - medium to poor

29. March 2025

Drewitzer See

B - good

27. October 2024

Begütenweiher

B - good

26. October 2024

Bolzsee

B - good

23. October 2024

Brummelviz

C - medium to poor

21. October 2024

Langerönnersee

C - medium to poor

21. October 2024

Bukowsee

B - good

21. October 2024

Paschensee

C - medium to poor

16. October 2024

Krakower Obersee

A - excellent

12. October 2024

Krogsee

B - good

8. October 2024

Dobbertiner See

B - good

5. October 2024

Udersborn

C - medium to poor

4. October 2024

Hofsee

A - excellent

3. October 2024

Drewitzer See

B - good

30. September 2024

Langsee

B - good

26. September 2024

Tiefer See

B - good

19. September 2024

Kisselkaut

B - good

18. September 2024

Bergsee

A - excellent

17. September 2024

Werbellinsee

B - good

14. September 2024

Werbellinsee

A - excellent

14. September 2024

Flacher See

B - good

12. September 2024

Großer Wukensee

B - good

7. September 2024

Bolzsee

B - good

6. September 2024

Niederrheinsee

B - good

4. September 2024

Dreiersee

B - good

2. September 2024

Laacher See

A - excellent

1. September 2024

Großer Glasowsee

C - medium to poor

28. August 2024

Haussee Schorssow

B - good

25. August 2024

Krogsee

B - good

22. August 2024

Inselsee

B - good

21. August 2024

Plauer See

B - good

20. August 2024

Loppiner See

B - good

15. August 2024

Orthsee

C - medium to poor

13. August 2024

Linstower See

B - good

11. August 2024

Plauer See

B - good

8. August 2024

Kölpinsee

B - good

7. August 2024

Krakower Untersee

B - good

4. August 2024

Gültzsee

A - excellent

2. August 2024

Fleesensee

B - good

31. July 2024

Penzliner See

B - good

28. July 2024

Steeden

B - good

22. July 2024

Paschensee

C - medium to poor

22. July 2024

Derliener See

B - good

16. July 2024

Niederweimarer See

B - good

13. July 2024

Bossower See

B - good

12. July 2024

Brummelviz

C - medium to poor

10. July 2024

Ohridsee, Nordmazedonien

B - good

9. July 2024

Gänsedrecksee, Binsfeld

B - good

7. July 2024

Marxweiher

B - good

7. July 2024

Flacher See

B - good

7. July 2024

Marxweiher

B - good

6. July 2024

Erlensee Bickenbach

B - good

27. June 2024

Tiefer See

B - good

18. June 2024

Hofsee

A - excellent

16. June 2024

Wechselsee Biebesheim

A - excellent

15. June 2024

Plauer See

B - good

15. June 2024

Malkwitzer See

B - good

12. June 2024

Großer Pätschsee

B - good

10. June 2024

Dreiersee

B - good

9. June 2024

Drewitzer See

B - good

9. June 2024

Liepnitzsee

B - good

9. June 2024

Gombether See

B - good

9. June 2024

Bossower See

B - good

8. June 2024

Plauer See

B - good

8. June 2024

Bergsee

A - excellent

6. June 2024

Niederweimar

B - good

26. May 2024

Plauer See

B - good

26. May 2024

Rüsselsheimer Waldschwimmbad

B - good

25. May 2024

Nehmitzsee

B - good

23. May 2024

Bösinghovener See

C - medium to poor

22. May 2024

Schwarzer See

B - good

21. May 2024

Roofensee

B - good

18. May 2024

Giesenschlagsee, Mitte

B - good

18. May 2024

Passower See

B - good

17. May 2024

Werbellinsee - Einstieg "Badestelle Werbellinsee"

B - good

15. May 2024

Paschensee

C - medium to poor

13. May 2024

Kleiner Lottschesee

B - good

12. May 2024

Kleiner Wukensee

B - good

12. May 2024

Krogsee

C - medium to poor

7. May 2024

Bolzsee

B - good

6. May 2024

Kritzower See

B - good

2. May 2024

Brummelviz

C - medium to poor

28. April 2024

Langhagensee

C - medium to poor

27. April 2024

Plauer See

B - good

21. April 2024

Woseriner See

B - good

9. April 2024

Schultheisweiher

B - good

30. March 2024

Plauer See

B - good

2. March 2024

Bösinghovener See

C - medium to poor

2. February 2024

Wechselsee Biebesheim

B - good

31. January 2024

Niederrheinsee

C - medium to poor

2. January 2024

Wechselsee Biebesheim

B - good

15. November 2023

Kleiner Wukensee

B - good

4. November 2023

Drewitzer See

B - good

25. October 2023

Brummelviz

C - medium to poor

22. October 2023

Langsee

B - good

16. October 2023

Malkwitzer See

B - good

9. October 2023

Dreiersee

B - good

6. October 2023

Tiefer See

B - good

28. September 2023

Bossower See

A - excellent

14. September 2023

Krogsee

C - medium to poor

12. September 2023

Lankhagensee

A - excellent

5. September 2023

Liepnitzsee

B - good

2. September 2023

Flacher See

B - good

27. August 2023

Hofsee

A - excellent

16. August 2023

Hellsee

B - good

12. August 2023

Bergsee

A - excellent

9. August 2023

Bukowsee

B - good

30. July 2023

Gültzsee

A - excellent

25. July 2023

Bolzsee

C - medium to poor

20. July 2023

Paschensee

B - good

6. July 2023

Großer Pätschsee

B - good

2. July 2023

Plauer See

B - good

29. June 2023

Obersee

B - good

25. June 2023

Marxweiher

B - good

18. June 2023

Marxweiher

B - good

17. June 2023

Plauer See

B - good

2. June 2023

Drewitzer See

B - good

20. May 2023

Bukowsee

C - medium to poor

14. May 2023

Jägerweiher, Altrip

B - good

29. April 2023

Elisabethensee

B - good

28. September 2022

Drewitzer See

B - good

16. August 2022

Plauer See

B - good

10. July 2022

Plauer See

B - good

9. July 2022