Worst air pollution Hillcrest - Durban, today and tomorrow
Today (9 August): Air quality in Hillcrest is fair. NO2 and HCHO are fair; AQI, PM2.5, O3, SO2, and PM1 are medium; PM10 and CO are good. Pollution peaks around 1:00 PM (O3: 49.9/100).
Tomorrow (10 August 2026): Air quality in Hillcrest is good. AQI improves to good; PM2.5 decreases to good; NO2 decreases to good; O3 decreases to good; SO2 decreases to good; HCHO decreases to good; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 12:00 AM (O3: 16.7/100). 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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Hillcrest lies roughly 30 km west-northwest of Durban. Air quality at Hillcrest benefits from its position along the KwaZulu-Natal coast, where onshore sea breezes provide fairly consistent natural ventilation through the year. Vehicle traffic and port and industrial operations remain the main emission sources, generally kept moderate by the steady coastal wind. This mirrors what's typical for towns along this stretch of coast.
Today - 9 August | Pollution peaks at 13:00
AQI:
Medium
49.9/100
PM2.5 (fine particles):
Medium
40.2/100
PM10 (coarse particles):
Good
11.7/100
NO2 (nitrogen dioxide):
Fair
27.6/100
O3 (ozone):
Medium
49.9/100
SO2 (sulfur dioxide):
Medium
42.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
25.9/100
PM1 (ultrafine particles):
Medium
42.9/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Good
16.7/100
PM2.5 (fine particles):
Good
5.8/100
PM10 (coarse particles):
Good
1.9/100
NO2 (nitrogen dioxide):
Good
8.9/100
O3 (ozone):
Good
16.7/100
SO2 (sulfur dioxide):
Good
12.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.5/100
PM1 (ultrafine particles):
Good
6.8/100
Other Landmarks in Durban
Sports venues in Durban
Frequently Asked Questions
Is air quality bad in Hillcrest right now?
On 9 August 2026, overall air quality in Hillcrest is fair. NO2 is the main pollutant at 27.6/100. Pollution peaks around 1:00 PM (O3: 49.9/100).
Will air quality be worse tomorrow in Hillcrest?
On 10 August 2026, air quality conditions in Hillcrest will be better than today, with AQI forecast at good at 16.7/100. Pollution peaks around 12:00 AM (O3: 16.7/100).
When is air pollution at its worst in Hillcrest?
Hot, still summer days are the main exception to otherwise steady air quality at Hillcrest, when haze and emissions from port and industrial operations briefly build up before the sea breeze clears them. Winter typically brings the year's most reliable ventilation and clearest conditions, a seasonal pattern typical of the broader KwaZulu-Natal coast.
Are air quality levels in Hillcrest 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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