Air Quality Monitoring

Station-level pollutant trends linked to climate-health interpretation.

Province-level filtering is not yet available because the current station metadata table does not include province names.

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How To Interpret This

What this shows: station observations over time for one pollutant, useful for linking climate conditions to health outcomes.

How to use with health data: compare spikes against clinic/health indicators in the same period and geography.

Metric context: This metric should be interpreted with local station metadata, weather context, and health outcomes for complete analysis.

Standards shown: WHO guideline and NAAQIS reference lines are shown where threshold values are available for the selected pollutant and temporal resolution.

Data note: zero values are shown as zero; only null values are treated as missing and excluded from the chart.

Latest Readings (Top 25)

TimestampStationPollutantConcentrationNetwork

Acknowledgements: Health data provided by the National Department of Health (NDOH) through the District Health Information System. Extreme weather event data provided by the South African Weather Service (SAWS). Historical climate indicators extracted from University of East Anglia, Norwich by Gemma Hickinbotham. Real-time weather data supplemented by the Open-Meteo API.

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