Czechia vs Poland: Biochemical oxygen demand in rivers
Czechia
2.51 Milligrams per litre
in 2023
Poland
2.47 Milligrams per litre
in 2023
Czechia rank
6th
Poland rank
8th
Biochemical oxygen demand in rivers over time
- Czechia
- Poland
How they compare
Czechia currently reports 2.51 Milligrams per litre against 2.47 Milligrams per litre in Poland, a difference of 0.04 Milligrams per litre.
Across all 17 years both countries report, Czechia has been ahead every year.
Czechia ranks 6th and Poland ranks 8th of 21 countries.
Czechia has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Czechia | Poland | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 3.09 Milligrams per litre | 3.04 Milligrams per litre | 0.05 Milligrams per litre | Czechia |
| 2010s | 2.85 Milligrams per litre | 2.72 Milligrams per litre | 0.125 Milligrams per litre | Czechia |
| 2020s | 2.58 Milligrams per litre | 2.5 Milligrams per litre | 0.085 Milligrams per litre | Czechia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher biochemical oxygen demand in rivers, Czechia or Poland?
- Czechia, at 2.51 Milligrams per litre against 2.47 Milligrams per litre in Poland as of 2023.
- What is the difference in biochemical oxygen demand in rivers between Czechia and Poland?
- 0.04 Milligrams per litre, with Czechia ahead.
- How many years of comparable data are there for Czechia and Poland?
- 17 years are reported by both, from 2007 to 2023.
- How do Czechia and Poland rank globally for biochemical oxygen demand in rivers?
- Czechia ranks 6th and Poland ranks 8th of 21 countries.
- Where does this data come from?
- Eurostat, published as Biochemical oxygen demand in rivers. Statizoid refreshes it automatically from the source and publishes the full history for both places.