Chlorophyll-a deviations, remote sensing in Norfolk Island
Norfolk Island: Chlorophyll-a deviations, remote sensing was 0.0% in 2022. β Volatile
Chlorophyll-a deviations, remote sensing in Norfolk Island, 2005β2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2022, chlorophyll-a deviations, remote sensing in Norfolk Island stood at 0.0%.
That represents a change of down 92.4% on the previous year and down 48.4% over ten years.
Over the whole period, chlorophyll-a deviations, remote sensing in Norfolk Island peaked at 1.5% in 2009 and was at its lowest, 0.0%, in 2016.
Norfolk Island ranks 178th of 197 countries 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 | 0.5% | 0.0% | 1.5% | 5 |
| 2010s | 0.3% | 0.0% | 1.3% | 10 |
| 2020s | 0.3% | 0.0% | 0.6% | 3 |
Countries ranked near Norfolk Island
More development goals data for Norfolk Island
- Red List Index 0.6185 index (2025)
- Domestic material consumption, by type of raw material 286.95 tonnes (2024)
- Domestic material consumption per capita, by type of raw material 0.1304 tonnes (2024)
- River flow maximum 0 m3 per sec (2024)
- River flow minimum 0 m3 per sec (2024)
- Average tariff applied by developed countries, most-favored nation 2.2% (2024)
- Average tariff applied by developed countries, preferential status 1.9% (2024)
- Annual mean levels of fine particulate matter (population-weighted) 5.32 Β΅g/mΒ³ (2023)
- Countries with death registration data that are at least 75 percent 1 (2024)
- Land area 4 ha th (2025)
Frequently asked questions
- What is chlorophyll-a deviations, remote sensing in Norfolk Island?
- Chlorophyll-a deviations, remote sensing in Norfolk Island 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 Norfolk Island?
- The highest recorded value was 1.5% in 2009.
- What is the lowest chlorophyll-a deviations, remote sensing recorded in Norfolk Island?
- The lowest recorded value was 0.0% in 2016.
- How does Norfolk Island rank for chlorophyll-a deviations, remote sensing?
- Norfolk Island ranks 178th out of 197 countries with data for 2022.
- Is chlorophyll-a deviations, remote sensing rising or falling in Norfolk Island?
- Over the last ten years it is down 48.4%. The long-run trend across the full record is volatile.
- Where does this Norfolk Island 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 Β· JSON β 18 observations, free to reuse under UN SDG Global Database (open, attribution requested).