Romania vs Spain: Biochemical oxygen demand in rivers
Romania
3.13 Milligrams per litre
in 2023
Spain
3.34 Milligrams per litre
in 2023
Romania rank
4th
Spain rank
2nd
Biochemical oxygen demand in rivers over time
- Romania
- Spain
How they compare
Spain currently reports 3.34 Milligrams per litre against 3.13 Milligrams per litre in Romania, a difference of 0.21 Milligrams per litre.
That makes Spain's figure about 1.1 times Romania's.
The two have swapped places 1 time across 17 shared years of data; in 2007 it was Romania ahead.
Romania ranks 4th and Spain ranks 2nd of 28 countries.
Across the 3 decades both report, Romania averaged higher in 2 and Spain in 1.
Head to head by decade
| Decade | Romania | Spain | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 4.88 Milligrams per litre | 2.32 Milligrams per litre | 2.56 Milligrams per litre | Romania |
| 2010s | 3.99 Milligrams per litre | 3.22 Milligrams per litre | 0.763 Milligrams per litre | Romania |
| 2020s | 3.21 Milligrams per litre | 3.34 Milligrams per litre | 0.1275 Milligrams per litre | Spain |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher biochemical oxygen demand in rivers, Romania or Spain?
- Spain, at 3.34 Milligrams per litre against 3.13 Milligrams per litre in Romania as of 2023.
- What is the difference in biochemical oxygen demand in rivers between Romania and Spain?
- 0.21 Milligrams per litre, with Spain ahead.
- How many years of comparable data are there for Romania and Spain?
- 17 years are reported by both, from 2007 to 2023.
- How do Romania and Spain rank globally for biochemical oxygen demand in rivers?
- Romania ranks 4th and Spain ranks 2nd of 28 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.