Worst air pollution Del Judor - Witbank, today and tomorrow

Today (20 September): Air quality in Del Judor is moderate. AQI, PM2.5, SO2, and PM1 are moderate; PM10 and NO2 are fair; O3, CO, and HCHO are good. Pollution peaks around 9:00 PM (PM1: 49.6/100).
Tomorrow (21 September 2026): Air quality in Del Judor is poor. AQI worsens to poor; PM10 increases to moderate; NO2 increases to moderate; PM1 increases to poor; all other pollutants stay as today. Pollution peaks around 7:00 AM (PM1: 68.7/100). Airmine updates local air quality forecasts four times daily.

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Del Judor lies roughly 190 km west-southwest of Nelspruit. The Highveld plateau setting around Del Judor means vehicle traffic and coal mining and power station operations are never far from the air quality picture, particularly once winter's still mornings set in. From spring onward, wind and rain reliably take over the job of clearing the air. Nearby towns on the plateau tend to see similar conditions.

Today - 20 September | Pollution peaks at 21:00

AQI:

Moderate

49.6/100

PM2.5 (fine particles):

Moderate

43.0/100

PM10 (coarse particles):

Fair

24.9/100

NO2 (nitrogen dioxide):

Fair

37.3/100

O3 (ozone):

Good

17.5/100

SO2 (sulfur dioxide):

Moderate

43.7/100

CO (carbon monoxide):

Good

0.8/100

HCHO (formaldehyde):

Good

7.9/100

PM1 (ultrafine particles):

Moderate

49.6/100

Levels show the poorest local air quality during the day

Tomorrow - 21 September | Pollution peaks at 07:00

AQI:

Poor

68.7/100

PM2.5 (fine particles):

Moderate

54.9/100

PM10 (coarse particles):

Moderate

41.3/100

NO2 (nitrogen dioxide):

Moderate

57.7/100

O3 (ozone):

Good

15.7/100

SO2 (sulfur dioxide):

Moderate

55.3/100

CO (carbon monoxide):

Good

1.0/100

HCHO (formaldehyde):

Good

14.7/100

PM1 (ultrafine particles):

Poor

68.7/100

Other Landmarks in Witbank

Sports venues in Witbank

Frequently Asked Questions

Is air quality bad in Del Judor right now?

On 20 September 2026, overall air quality in Del Judor is moderate. AQI is the main air quality indicator at 49.6/100. Pollution peaks around 9:00 PM (PM1: 49.6/100).

Will air quality be worse tomorrow in Del Judor?

On 21 September 2026, air quality conditions in Del Judor will be worse than today, with AQI forecast at poor at 68.7/100. Pollution peaks around 7:00 AM (PM1: 68.7/100).

When is air pollution at its worst in Del Judor?

Air quality at Del Judor is most likely to dip during the dry winter months from May to August, when temperature inversions trap emissions from coal mining and power station operations close to the ground on still mornings. Conditions improve markedly once summer rains arrive from November, as stronger winds clear the plateau air, a seasonal pattern typical of the wider Highveld plateau.

Are air quality levels in Del Judor based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Why doesn’t the forecast always reflect wildfire impacts?

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.

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Data provided by Airmine — Last update: 20 September 2026 at 14:33 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.

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