Beaches/Kassari supluskoht water temperature and quality
Kassari küla, Hiiumaa vald, Hiiu maakond · Baltic Sea

Kassari supluskoht water temperature and quality

Excellent Last sample 09.07.2026 Health Board report
Nearest water temperatures
15.2 °C · Luguse 7.4 km18.1 °C · Heltermaa 15.7 km
No on-site sensor at this bathing site — values are from the nearest Ilmateenistus stations. · Ilmateenistus
Rain
Weather today
13°C
Air now
16° / 13°
High / low today
0
UV · low
0.7 m
Waves today
Air quality
25fair
0 · good100+ · very poor
PM2.5 1.3 · PM10 2.8 µg/m³ Open-Meteo

Today hour by hour

Open-Meteo
UV now
Day's highest UV 1 at 15:00
UV stays low today
06:00UV through the day22:00
06
13°
UV 0
07
13°
UV 0
08
13°
UV 0
09
13°
UV 0
10
13°
UV 0
11
13°
UV 0
12
13°
UV 0
13
13°
UV 0
14
13°
UV 1
15
13°
UV 1
16
13°
UV 1
17
13°
UV 1
18
13°
UV 0
19
14°
UV 0
20
13°
UV 0
21
13°
UV 0
22
13°
UV 0

Weekly forecast

Open-Meteo
Tue
21.07
Today
Rain
16° / 13°
Water22°
Waves0.7 m
UV1
Wind9 m/s
Wed
22.07
Rain
18° / 12°
Water21°
Waves0.3 m
UV6
Wind4 m/s
Thu
23.07
Rain
19° / 12°
Water21°
Waves0.1 m
UV5
Wind3 m/s
Fri
24.07
Rain
20° / 11°
Water21°
Waves0.1 m
UV6
Wind3 m/s
Sat
25.07
Rain
18° / 12°
Water21°
Waves0.3 m
UV4
Wind5 m/s
Sun
26.07
Rain
22° / 15°
Water20°
Waves0.3 m
UV5
Wind5 m/s
Mon
27.07
Rain
23° / 17°
Water20°
Waves0.2 m
UV6
Wind4 m/s
Latest sample results

Measured indicators

Sample taken 08.07 21:00 · Tellimustöö · Kassari kiigeplatsi juurest.

Kassari supluskoht latest bathing-water sample results
IndicatorResultUnitAssessment
Soole enterokokid <10 PMÜ/100 ml vastab nõuetele
Escherichia coli <30 PMÜ/100 ml vastab nõuetele
Test protocol: NHL2026/V6258MB (vastab nõuetele)

Source: Health Board report

Earlier samples

Terviseamet's earlier bathing-water samples (values unchanged). Every indicator is on each sample's page.

Date E. coli Intestinal enterococci Assessment Protocol
10.06.2026 <10 PMÜ/100 ml <10 PMÜ/100 ml vastab nõuetele NHL2026/V5353MB
27.05.2026 90 PMÜ/100 ml 210 PMÜ/100 ml ei vasta nõuetele NHL2026/V4818MB
26.08.2025 vastab nõuetele NH2025/V163729M
13.08.2025 10 PMÜ/100 ml 30 PMÜ/100 ml vastab nõuetele NH2025/V163231M
12.08.2025 vastab nõuetele NH2025/V163207M
22.07.2025 vastab nõuetele NH2025/V162386M
09.07.2025 30 PMÜ/100 ml 10 PMÜ/100 ml vastab nõuetele NH2025/V161936M
09.07.2025 vastab nõuetele NH2025/V161992M
18.06.2025 10 PMÜ/100 ml 10 PMÜ/100 ml vastab nõuetele NH2025/V161234M

Kassari supluskoht on the map

Data sources Terviseamet · water quality Ilmateenistus · water temperature
Data is for guidance only.