Isle of Man vs Ravenna: Historical exposure to drought — Land soil moisture anomaly
Historical exposure to drought — Land soil moisture anomaly over time
- Isle of Man
- Ravenna
How they compare
Ravenna currently reports 11.98 Percentage change against 2.85 Percentage change in Isle of Man, a difference of 9.13 Percentage change.
That makes Ravenna's figure about 4.2 times Isle of Man's.
The two have swapped places 39 times across 76 shared years of data; in 1950 it was Isle of Man ahead.
Isle of Man ranks 27th and Ravenna ranks 30th of 191 countries.
Across the 8 decades both report, Isle of Man averaged higher in 3 and Ravenna in 5.
Head to head by decade
| Decade | Isle of Man | Ravenna | Difference | Ahead |
|---|---|---|---|---|
| 1950s | -2.91 Percentage change | 1.01 Percentage change | 3.92 Percentage change | Ravenna |
| 1960s | -3.21 Percentage change | 3.72 Percentage change | 6.93 Percentage change | Ravenna |
| 1970s | -2.98 Percentage change | 6.38 Percentage change | 9.36 Percentage change | Ravenna |
| 1980s | -0.6377 Percentage change | 2.19 Percentage change | 2.82 Percentage change | Ravenna |
| 1990s | -1.08 Percentage change | -3.57 Percentage change | 2.5 Percentage change | Isle of Man |
| 2000s | 2.1 Percentage change | 0.638 Percentage change | 1.46 Percentage change | Isle of Man |
| 2010s | 0.3067 Percentage change | 2.04 Percentage change | 1.74 Percentage change | Ravenna |
| 2020s | 0.7209 Percentage change | -0.7325 Percentage change | 1.45 Percentage change | Isle of Man |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher historical exposure to drought — land soil moisture anomaly, Isle of Man or Ravenna?
- Ravenna, at 11.98 Percentage change against 2.85 Percentage change in Isle of Man as of 2025.
- What is the difference in historical exposure to drought — land soil moisture anomaly between Isle of Man and Ravenna?
- 9.13 Percentage change, with Ravenna ahead.
- How many years of comparable data are there for Isle of Man and Ravenna?
- 76 years are reported by both, from 1950 to 2025.
- How do Isle of Man and Ravenna rank globally for historical exposure to drought — land soil moisture anomaly?
- Isle of Man ranks 27th and Ravenna ranks 30th of 191 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Historical exposure to drought — Land soil moisture anomaly. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The dataset provides annual anomalies in land and cropland soil moisture content of the top soil layer (0 to 7 cm) compared to the reference period 1981-2010. Exposure indicators to drought have been prepared by the Organisation for Economic Co-operation and Development (OECD). Please see the working paper for a more complete description of the methods. The datasets span the period 1981-2024 and is the result of the use of a variety of geospatial data sources, including the ERA5-Land averaged monthly data of volumetric soil moisture and ESA CCI land cover data. Average anomalies have been calculated for both land and cropland exposure to drought. The dataset has a global coverage on a national level; on the sub-national TL2 level (i.e. large subnational regions) results are reported for all OECD countries as well as for Argentina, Brazil, China, India, Indonesia and South Africa. A number of aggregates are included: Euro area, European Union, Advanced economies, Emerging market economies, G7, G20, OECD, OECD Europe, OECD Asia Oceania, OECD Americas and the LAC region. Data source(s): Copernicus Climate Change Initiative land cover data and Copernicus Climate Data Store monthly soil moisture data based on the ERA5-Land reanalysis dataset. Contact: ENV.Stat@oecd.org