Change in maximum river flow in Jersey
Jersey: Change in maximum river flow was 27.2% in 2024. β Volatile
Change in maximum river flow in Jersey, 2005β2024
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
Jersey recorded 27.2% for change in maximum river flow in 2024. That is the highest value across all 20 years on record.
The figure is up 74.3% on the previous year and up 823.7% over ten years.
Over the whole period, change in maximum river flow in Jersey peaked at 27.2% in 2024 and was at its lowest, -19.1%, in 2008.
Jersey ranks 37th of 210 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | -9.4% | -19.1% | 12.2% | 5 |
| 2010s | -4.1% | -17.9% | 8.4% | 10 |
| 2020s | 15.2% | 4.6% | 27.2% | 5 |
Countries ranked near Jersey
More development goals data for Jersey
- Red List Index 0.953 index (2025)
- Change in minimum river flow 16.0% (2024)
- River flow maximum 3.3 m3 per sec (2024)
- River flow minimum 0.0043 m3 per sec (2024)
- Chlorophyll-a deviations, remote sensing 0.3% (2022)
- Annual mean levels of fine particulate matter (population-weighted) 7.99 Β΅g/mΒ³ (2023)
- Prevalence of hepatitis B surface antigen (HBsAg), 2026 methodology 0.0% (2024)
- Countries with death registration data that are at least 75 percent 1 (2024)
- Land area 12 ha th (2025)
- Chlorophyll-a anomaly, remote sensing 0.1% (2022)
Frequently asked questions
- What is change in maximum river flow in Jersey?
- Change in maximum river flow in Jersey was 27.2% in 2024, according to United Nations Statistics Division, SDG Global Database.
- What is the highest change in maximum river flow recorded in Jersey?
- The highest recorded value was 27.2% in 2024.
- What is the lowest change in maximum river flow recorded in Jersey?
- The lowest recorded value was -19.1% in 2008.
- How does Jersey rank for change in maximum river flow?
- Jersey ranks 37th out of 210 countries with data for 2024.
- Is change in maximum river flow rising or falling in Jersey?
- Over the last ten years it is up 823.7%. The long-run trend across the full record is volatile.
- Where does this Jersey data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Change in maximum river flow (%). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 20 observations, free to reuse under UN SDG Global Database (open, attribution requested).