Chlorophyll-a deviations, remote sensing in American Samoa
American Samoa: Chlorophyll-a deviations, remote sensing was 0.0% in 2022. ◆ Volatile
Chlorophyll-a deviations, remote sensing in American Samoa, 2005–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2022, chlorophyll-a deviations, remote sensing in American Samoa stood at 0.0%. That is the lowest value across all 18 years on record.
That represents a change of down 99.4% on the previous year and down 98.8% over ten years.
Over the whole period, chlorophyll-a deviations, remote sensing in American Samoa peaked at 4.6% in 2019 and was at its lowest, 0.0%, in 2022.
American Samoa ranks 34th of 34 groups on this measure, in the bottom 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 | 1.0% | 0.5% | 1.8% | 5 |
| 2010s | 1.4% | 0.0% | 4.6% | 10 |
| 2020s | 1.3% | 0.0% | 3.0% | 3 |
Countries ranked near American Samoa
- 31 Romania 7.9% compare
- 32 Türkiye 7.5% compare
- 33 Equatorial Guinea 7.4% compare
- 34 Uruguay 7.3% compare
- 35 United Kingdom of Great Britain and Northern Ireland 7.3% compare
- 36 Ireland 7.2% compare
- 37 New Zealand 6.9% compare
More development goals data for American Samoa
- Red List Index 0.8081 index (2025)
- Domestic material consumption, by type of raw material 7,358 tonnes (2024)
- DEC alternative conversion factor 1 ratio (2024)
- Domestic material consumption per capita, by type of raw material 0.1573 tonnes (2024)
- Number of victims of intentional homicide, by sex 0 (2019)
- Number of victims of intentional homicide per 100,000 population, by 0 per 100,000 people (2019)
- Average tariff applied by developed countries, most-favored nation 6.3% (2024)
- Average tariff applied by developed countries, preferential status 5.6% (2024)
- Annual mean levels of fine particulate matter (population-weighted) 6.32 µg/m³ (2023)
- Prevalence of hepatitis B surface antigen (HBsAg), 2026 methodology 0.4% (2024)
Frequently asked questions
- What is chlorophyll-a deviations, remote sensing in American Samoa?
- Chlorophyll-a deviations, remote sensing in American Samoa was 0.0% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest chlorophyll-a deviations, remote sensing recorded in American Samoa?
- The highest recorded value was 4.6% in 2019.
- What is the lowest chlorophyll-a deviations, remote sensing recorded in American Samoa?
- The lowest recorded value was 0.0% in 2022.
- How does American Samoa rank for chlorophyll-a deviations, remote sensing?
- American Samoa ranks 34th out of 34 groups with data for 2022.
- Is chlorophyll-a deviations, remote sensing rising or falling in American Samoa?
- Over the last ten years it is down 98.8%. The long-run trend across the full record is volatile.
- Where does this American Samoa data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Chlorophyll-a deviations, remote sensing (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 18 observations, free to reuse under UN SDG Global Database (open, attribution requested).