What is the difference in pm exposure 1990 2017, per capita between Niger and Singapore?

0 units per person, with Singapore ahead.

How many years of comparable data are there for Niger and Singapore?

34 years are reported by both, from 1990 to 2023.

Where does this data come from?

Statizoid (derived), published as Pm exposure 1990 2017, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Niger vs Singapore: Pm exposure 1990 2017, per capita

Niger

0 units per person

in 2023

Singapore

0 units per person

in 2023

Niger rank

102nd

Singapore rank

100th

Pm exposure 1990 2017, per capita over time

Niger
Singapore

How they compare

Singapore currently reports 0 units per person against 0 units per person in Niger, a difference of 0 units per person.

The two have swapped places 10 times across 34 shared years of data; in 1990 it was Singapore ahead.

Niger ranks 102nd and Singapore ranks 100th of 200 countries.

Across the 4 decades both report, Niger averaged higher in 3 and Singapore in 1.

Head to head by decade

Decade	Niger	Singapore	Difference	Ahead
1990s	0 units per person	0 units per person	0 units per person	Singapore
2000s	0 units per person	0 units per person	0 units per person	Niger
2010s	0 units per person	0 units per person	0 units per person	Niger
2020s	0 units per person	0 units per person	0 units per person	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pm exposure 1990 2017, per capita, Niger or Singapore?: Singapore, at 0 units per person against 0 units per person in Niger as of 2023.
What is the difference in pm exposure 1990 2017, per capita between Niger and Singapore?: 0 units per person, with Singapore ahead.
How many years of comparable data are there for Niger and Singapore?: 34 years are reported by both, from 1990 to 2023.
How do Niger and Singapore rank globally for pm exposure 1990 2017, per capita?: Niger ranks 102nd and Singapore ranks 100th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Pm exposure 1990 2017, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs Singapore: Pm exposure 1990 2017, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 14 November 2026, from https://reference.statizoid.com/compare/pm-exposure-1990-2017-per-capita/niger/singapore/

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<a href="https://reference.statizoid.com/compare/pm-exposure-1990-2017-per-capita/niger/singapore/">Niger vs Singapore: Pm exposure 1990 2017, per capita</a> — Statizoid

About this data

Indicator: Pm exposure 1990 2017, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 200 places, 6,800 data points, 1990–2023
Last refreshed: 27 October 2026

Pm exposure 1990 2017 divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.