Pollution Rate in Saint Helena

Pollution Index 13.52
Pollution Exp Scale 47.66

Pollution in Saint Helena

Air Pollution 1 Very Low
Drinking Water Pollution and Inaccessibility 51 Moderate
Dissatisfaction with Garbage Disposal 28 Low
Dirty and Untidy 49 Moderate
Noise and Light Pollution 3 Very Low
Water Pollution 27 Low
Dissatisfaction with Spending Time in the City 2 Very Low
Dissatisfaction with Green and Parks in the City 1 Very Low

Purity and Cleanliness in Saint Helena

Air quality 99 Very High
Drinking Water Quality and Accessibility 48 Moderate
Garbage Disposal Satisfaction 74 High
Clean and Tidy 53 Moderate
Quiet and No Problem with Night Lights 103 Very High
Water Quality 76 High
Comfortable to Spend Time in the City 103 Very High
Quality of Green and Parks 97 Very High

Minimum contributors for an underlying section: 318

Maximum contributors for an underlying section: 597

Last update: August 2023

These data are based on perceptions of visitors of this website in the past 2 years.

If the value is 0, it means it is perceived as very low, and if the value is 100, it means it is perceived as very high.

Our data for each country is based on all entries from all cities in that country.

Pollution Rate & Air and Water Quality in Saint Helena in 2023

Pollution and air quality are important factors that can affect quality of life. Saint Helena has relatively good air quality and low pollution levels compared to global standards.
According to metrics from relevant organizations, the levels of pollutants like particulate matter, nitrogen dioxide and ozone rank Saint Helena among the top countries worldwide for air quality.
Major cities do suffer from traffic congestion and industrial activity leading to smog and reduced air quality at times, however pollution-control regulations help minimize risks. The government has initiatives to promote public transit, clean energy and high vehicle emissions standards to reduce pollution.
Access to nature and green spaces in urban areas also counteracts some effects of pollution. While not pristine, the air quality and pollution levels in Saint Helena are better than many developing nations and in line with most developed countries. This contributes to general wellbeing for citizens.

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Pollution Rates & Safety Index in Saint Helena