Air Quality in Westonaria, South Africa

Partly Cloudy
13.9°C · 54.1% humidity
13.9°
Feels 13.9°
261
Very unhealthy
Everyone should avoid outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
146 1am
84
84
261 4am
210
175
211 7am
193
117
78 10am
71
46
36 1pm
33
32
30 4pm
36
56
67 7pm
67
84
66 10pm
66
66
AD 728×90

Air Quality Index Trend

48h · 1 stn

Westonaria's air quality is influenced by vehicle emissions, biomass burning, dust, and industrial activity. Dry seasons and Harmattan winds can significantly elevate particulate pollution levels. Current PM2.5 concentration in Westonaria is 14.1× the WHO 24-hour guideline of 15 µg/m³.

54.1%
Humidity
32.7 km/h
Wind NNW
1024.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
261
211.0 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Westonaria?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.5211.0 µg/m³ ×14.1 WHO
Very unhealthy
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
211.0
Median
211.0
Average
211.0
Low
211.0
High
PM2.5 µg/m³ · Model: 20.75 · Bias: -190.2

What is the 7-day forecast for Westonaria?

06-09
18.9° 13.3°
06-10
17.4° 8.6°
06-11
16.5° 10.7°
06-12
16.5° 10.6°
06-13
16.6° 8.3°
06-14
21.6° 9.2°
06-15
15.7° 9.7°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Westonaria?

64
Simunye Mine
2.7 km PM2.5: 18.5 µg/m³
28
Jabavu-NAQI, City of Johannesburg, South Africa
23.5 km PM2.5: 6.7 µg/m³
66
Davidsonville, City of Johannesburg, South Africa
27.2 km PM2.5: 19.2 µg/m³
13
Orange Farm, City of Johannesburg, South Africa
28.2 km PM2.5: 3.1 µg/m³
50
Orange Farm, City of Johannesburg, South Africa
28.2 km PM2.5: 12.0 µg/m³

What cities are near Westonaria?

170 Randfontein 254 Soweto 43 Fochville 23 Carletonville 52 Bagale 76 Roodepoort 129 Krugersdorp 127 Evaton 153 Johannesburg 123 Randburg
Get AQI alerts for Westonaria

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:33 UTC.