Global Gas Turbine Services Market By End User
St. Lucia PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)
What is St. Lucia's pm2.5 air pollution, mean annual exposure (micrograms per cubic meter)? As of 2023, it's 10.4 microgram per cubic meter, up from 8.7 microgram per cubic meter in 2014.
| Label | PM2.5 air pollution, mean annual exposure (micrograms per cubic meter) |
|---|---|
| 2014 | 8.6658 microgram per cubic meter |
| 2015 | 11.5831 microgram per cubic meter |
| 2016 | 11.14 microgram per cubic meter |
| 2017 | 11.3773 microgram per cubic meter |
| 2018 | 10.1219 microgram per cubic meter |
| 2019 | 10.0434 microgram per cubic meter |
| 2020 | 10.8327 microgram per cubic meter |
| 2021 | 11.8234 microgram per cubic meter |
| 2022 | 10.5002 microgram per cubic meter |
| 2023 | 10.4259 microgram per cubic meter |
Data Source: World Bank and Wantstats Repository
St. Lucia PM2.5 air pollution, mean annual exposure (micrograms per cubic meter): Key Points
- By 2023, St. Lucia's pM2.5 air pollution, mean annual exposure came to 10.43 microgram per cubic meter, against 8.67 microgram per cubic meter in 2014 — around 20% up across the period.
- 2015: shoots up to 11.58 microgram per cubic meter (+34%).
- 2018: slips to 10.12 microgram per cubic meter (-11%).
- 2020-2021: works higher, reaching 11.82 microgram per cubic meter (+18%).
- 2022: down to 10.50 microgram per cubic meter (-11%).
- By the last year on record, 2023, the figure sits at 10.43 microgram per cubic meter — 20.3% above 2014.
Why This Bounces Around So Much
No consistent direction here means no reliable forecast either. Whatever caused the last move up or down, it hasn't been strong enough to hold for long.
Check the source link for methodology before quoting a specific year from this chart — St. Lucia's underlying statistics agency, like most, revises and re-estimates historical figures as better data comes in.
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