Worst air pollution Parys, today and tomorrow

Today (9 August): Air quality in Parys is poor. AQI, SO2, and PM1 are poor; PM10 and HCHO are fair; PM2.5, NO2, and O3 are medium; CO is good. Pollution peaks around 2:00 AM (SO2: 64.3/100).
Tomorrow (10 August 2026): Air quality in Parys is fair. AQI improves to medium; PM2.5 decreases to good; PM10 decreases to good; NO2 increases to fair; O3 increases to fair; SO2 decreases to medium; HCHO decreases to good; PM1 decreases to fair; all other pollutants stay as today. Pollution peaks around 11:00 AM (SO2: 44.4/100). Airmine updates local air quality forecasts four times daily.

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Parys lies roughly 280 km north-northeast of Bloemfontein. At Parys, vehicle traffic and maize, sunflower, and grain farming operations are the dominant local sources shaping air quality on the Highveld plateau. Calm winter mornings allow emissions to build up under a low inversion layer, while the arrival of summer rains and stronger winds generally restores clearer conditions. Similar patterns show up in most Highveld towns of a similar size.

Today - 9 August | Pollution peaks at 02:00

AQI:

Poor

64.3/100

PM2.5 (fine particles):

Medium

53.0/100

PM10 (coarse particles):

Fair

25.8/100

NO2 (nitrogen dioxide):

Medium

57.3/100

O3 (ozone):

Medium

51.4/100

SO2 (sulfur dioxide):

Poor

64.3/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Fair

37.3/100

PM1 (ultrafine particles):

Poor

60.7/100

Levels show the poorest local air quality during the day

Tomorrow - 10 August | Pollution peaks at 11:00

AQI:

Medium

44.4/100

PM2.5 (fine particles):

Good

17.6/100

PM10 (coarse particles):

Good

4.8/100

NO2 (nitrogen dioxide):

Fair

30.1/100

O3 (ozone):

Fair

21.8/100

SO2 (sulfur dioxide):

Medium

44.4/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

14.2/100

PM1 (ultrafine particles):

Fair

23.1/100

Pollen forecast in Parys

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Air quality forecasts for neighbourhoods and landmarks in Parys

Frequently Asked Questions

Is air quality bad in Parys right now?

On 9 August 2026, overall air quality in Parys is poor. AQI is the main air quality indicator at 64.3/100. Pollution peaks around 2:00 AM (SO2: 64.3/100).

Will air quality be worse tomorrow in Parys?

On 10 August 2026, air quality conditions in Parys will be better than today, with NO2 forecast at fair at 30.1/100. Pollution peaks around 11:00 AM (SO2: 44.4/100).

When is air pollution at its worst in Parys?

Parys sees its poorest air quality on windless winter mornings, when a low temperature inversion traps local emissions and those from maize, sunflower, and grain farming operations nearby. Summer's arrival from November brings stronger winds and thunderstorms that usually restore clearer conditions for months at a time, a seasonal pattern typical of the wider Highveld plateau.

Are air quality levels in Parys 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: 9 August 2026 at 20:27 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.

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