River flow maximum in Guam
Guam: River flow maximum was 40.8 m3 per sec in 2024. ▲ Rising
River flow maximum in Guam, 2005–2024
Source: United Nations Statistics Division, SDG Global Database. Measured in m3 per sec.
Analysis
The most recent figure for river flow maximum in Guam is 40.8 m3 per sec, measured in 2024.
Compared with earlier readings it is down 6.9% on the previous year and up 6.8% over ten years.
Over the whole period, river flow maximum in Guam peaked at 43.83 m3 per sec in 2023 and was at its lowest, 28.67 m3 per sec, in 2012.
Guam ranks 188th of 234 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 20 years of available data.
River flow maximum in Guam, year by year
| Year | m3 per sec | Change |
|---|---|---|
| 2005 | 39.27 m3 per sec | — |
| 2006 | 39.56 m3 per sec | +0.7% |
| 2007 | 41.37 m3 per sec | +4.6% |
| 2008 | 40.03 m3 per sec | -3.2% |
| 2009 | 37.81 m3 per sec | -5.6% |
| 2010 | 33.01 m3 per sec | -12.7% |
| 2011 | 30.71 m3 per sec | -6.9% |
| 2012 | 28.67 m3 per sec | -6.7% |
| 2013 | 31.77 m3 per sec | +10.8% |
| 2014 | 38.22 m3 per sec | +20.3% |
| 2015 | 37.01 m3 per sec | -3.2% |
| 2016 | 40.34 m3 per sec | +9.0% |
| 2017 | 38.68 m3 per sec | -4.1% |
| 2018 | 36.61 m3 per sec | -5.4% |
| 2019 | 37.93 m3 per sec | +3.6% |
| 2020 | 40.11 m3 per sec | +5.8% |
| 2021 | 39.38 m3 per sec | -1.8% |
| 2022 | 40.93 m3 per sec | +3.9% |
| 2023 | 43.83 m3 per sec | +7.1% |
| 2024 | 40.8 m3 per sec | -6.9% |
Guam compared with similar countries
- Guam's 40.8 m3 per sec is below the median for high income countries, which is 4,364 m3 per sec, 1% of the median. (77 countries reporting)
- Guam's 40.8 m3 per sec is below the median for East Asia & Pacific, which is 25,313 m3 per sec, 0% of the median. (29 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 39.61 m3 per sec | 37.81 m3 per sec | 41.37 m3 per sec | 5 |
| 2010s | 35.29 m3 per sec | 28.67 m3 per sec | 40.34 m3 per sec | 10 |
| 2020s | 41.01 m3 per sec | 39.38 m3 per sec | 43.83 m3 per sec | 5 |
Countries ranked near Guam
- 185 Singapore 53 m3 per sec compare
- 186 Faroe Islands 43 m3 per sec compare
- 187 Micronesia (Federated States of) 42.06 m3 per sec compare
- 189 Western Sahara 33.9 m3 per sec compare
- 190 Sao Tome and Principe 27.85 m3 per sec compare
- 191 Palau 25.75 m3 per sec compare
More development goals data for Guam
- Red List Index 0.419 index (2025)
- Number of refugees per 100,000 population, by country of origin 0 per 100,000 people (2025)
- Number of transboundary breeds 3 (2025)
- Number of transboundary breeds (not extinct) 3 (2025)
- Number of transboundary breeds with unknown risk status 3 (2025)
- Number of local breeds with unknown risk status 5 (2025)
- Number of local breeds (not extinct) 5 (2025)
- Number of local breeds kept in the country 5 (2025)
- DEC alternative conversion factor 1 ratio (2024)
- Number of victims of intentional homicide, by sex 7 (2019)
Frequently asked questions
- What is river flow maximum in Guam?
- River flow maximum in Guam was 40.8 m3 per sec in 2024, according to United Nations Statistics Division, SDG Global Database.
- What is the highest river flow maximum recorded in Guam?
- The highest recorded value was 43.83 m3 per sec in 2023.
- What is the lowest river flow maximum recorded in Guam?
- The lowest recorded value was 28.67 m3 per sec in 2012.
- How does Guam rank for river flow maximum?
- Guam ranks 188th out of 234 countries with data for 2024.
- Is river flow maximum rising or falling in Guam?
- Over the last ten years it is up 6.8%. The long-run trend across the full record is rising.
- Where does this Guam data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of River flow maximum (m3/s). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 20 observations, free to reuse under UN SDG Global Database (open, attribution requested).