Human caused air pollution exposure, annual growth rate in Chad
Chad: Human caused air pollution exposure, annual growth rate was -0.87 % change on previous year in 2024. ◆ Volatile
Human caused air pollution exposure, annual growth rate in Chad, 1999–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for human caused air pollution exposure, annual growth rate in Chad is -0.87 % change on previous year, measured in 2024.
The figure is down 105.3% on the previous year and up 76.8% over ten years.
Over the whole period, human caused air pollution exposure, annual growth rate in Chad peaked at 16.5 % change on previous year in 2023 and was at its lowest, -10.66 % change on previous year, in 2011.
That places Chad 147th out of 240 countries with data for 2024, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Human caused air pollution exposure, annual growth rate in Chad, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1999 | 2.73 % change on previous year | — |
| 2000 | -4.94 % change on previous year | -281.1% |
| 2001 | 4.69 % change on previous year | -195.0% |
| 2002 | -3.79 % change on previous year | -180.7% |
| 2003 | 9.15 % change on previous year | -341.5% |
| 2004 | 0.1524 % change on previous year | -98.3% |
| 2005 | -0.2029 % change on previous year | -233.1% |
| 2006 | -0.1525 % change on previous year | -24.8% |
| 2007 | -5.91 % change on previous year | +3772.6% |
| 2008 | 2.38 % change on previous year | -140.3% |
| 2009 | 4.92 % change on previous year | +106.4% |
| 2010 | 12.49 % change on previous year | +154.2% |
| 2011 | -10.66 % change on previous year | -185.3% |
| 2012 | -3.86 % change on previous year | -63.8% |
| 2013 | 4.28 % change on previous year | -210.8% |
| 2014 | -3.75 % change on previous year | -187.7% |
| 2015 | -8.1 % change on previous year | +116.1% |
| 2016 | 6.5 % change on previous year | -180.2% |
| 2017 | 10.08 % change on previous year | +55.1% |
| 2018 | -4.82 % change on previous year | -147.8% |
| 2019 | 3.09 % change on previous year | -164.1% |
| 2020 | -9.98 % change on previous year | -422.8% |
| 2021 | 0.5459 % change on previous year | -105.5% |
| 2022 | -3.58 % change on previous year | -756.4% |
| 2023 | 16.5 % change on previous year | -560.4% |
| 2024 | -0.87 % change on previous year | -105.3% |
Chad compared with similar countries
- Chad's -0.87 % change on previous year is below the median for low income countries, which is 8.48 % change on previous year. (25 countries reporting)
- Chad's -0.87 % change on previous year is below the median for Sub-Saharan Africa, which is 7.63 % change on previous year. (48 countries reporting)
Biggest year-on-year movements
Years where Human caused air pollution exposure, annual growth rate in Chad changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2007 | -3772.6% | -0.1525 % change on previous year | -5.91 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 2.73 % change on previous year | 2.73 % change on previous year | 2.73 % change on previous year | 1 |
| 2000s | 0.6304 % change on previous year | -5.91 % change on previous year | 9.15 % change on previous year | 10 |
| 2010s | 0.5251 % change on previous year | -10.66 % change on previous year | 12.49 % change on previous year | 10 |
| 2020s | 0.523 % change on previous year | -9.98 % change on previous year | 16.5 % change on previous year | 5 |
Countries ranked near Chad
- 144 Saudi Arabia -0.3189 % change on previous year compare
- 145 China -0.5382 % change on previous year compare
- 146 Saint Barthelemy -0.7194 % change on previous year compare
- 148 United Kingdom -0.894 % change on previous year compare
- 149 Jamaica -0.9038 % change on previous year compare
- 150 Mongolia -1.01 % change on previous year compare
More environment data for Chad
- Grazing land use over the long-term, annual growth rate 0 % change on previous year (2025)
- Grazing land use over the long-term, per unit of GDP 0.0021 hectares per US$ of GDP (2025)
- Grazing land use over the long-term, per capita 2.14 hectares per person (2025)
- Historical exposure to drought — Land soil moisture anomaly -10.96 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -13.87 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.274 °C (2025)
- Temperature change 1.1 °C (2025)
- Grazing land use over the long-term, per square kilometre 35.74 hectares per square kilometre (2024)
- Sawnwood, coniferous — Production, annual growth rate 0 % change on previous year (2024)
Frequently asked questions
- What is human caused air pollution exposure, annual growth rate in Chad?
- Human caused air pollution exposure, annual growth rate in Chad was -0.87 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest human caused air pollution exposure, annual growth rate recorded in Chad?
- The highest recorded value was 16.5 % change on previous year in 2023.
- What is the lowest human caused air pollution exposure, annual growth rate recorded in Chad?
- The lowest recorded value was -10.66 % change on previous year in 2011.
- How does Chad rank for human caused air pollution exposure, annual growth rate?
- Chad ranks 147th out of 240 countries with data for 2024.
- Is human caused air pollution exposure, annual growth rate rising or falling in Chad?
- Over the last ten years it is up 76.8%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from Statizoid (derived), published as part of Human caused air pollution exposure, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 26 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Human caused air pollution exposure. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Human caused air pollution exposure Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Human caused air pollution exposure. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.