Drava Donji grad željeznički most
Inland bathing site in Osijek, Continental Croatia · view on map
Air
26.4 °C
Latest water test (18 Aug 2026):
Excellent
Annual classification 2025:
Good
Quality history
20192025
Not classifiedGoodExcellent
Year-by-year table
| Season | Classification |
|---|---|
| 2025 | Good |
| 2024 | Excellent |
| 2023 | Good |
| 2022 | Excellent |
| 2021 | Excellent |
| 2020 | Good |
| 2019 | Not classified |
Sample statistics by season
| 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|
| Samples taken | 24 | 32 | 32 | 31 |
| E. coli, 95th percentile (CFU/100 ml) | 493 | 481 | 523 | 438 |
| Intestinal enterococci, 95th pct. (CFU/100 ml) | 143 | 141 | 156 | 162 |
EU thresholds for an "Excellent" coastal rating: E. coli ≤ 250, enterococci ≤ 100 CFU/100ml (95th percentile).
Classifications follow the EU Bathing Water Directive: each season's rating is based on the last four seasons of samples. Source: European Environment Agency / Croatian national monitoring (Institute of Oceanography and Fisheries).