Air Quality in Westonaria, South Africa

Clear
15.0°C · 30.1% humidity
15.0°
Feels 15.0°
228
Very unhealthy
Everyone should avoid outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
66 6pm
83
84
228 9pm
205
188
176 12am
168
99
95 3am
92
89
88 6am
149
148
86 9am
55
55
35 12pm
27
27
27 3pm
27
34
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 11.8× the WHO 24-hour guideline of 15 µg/m³.

30.1%
Humidity
9.7 km/h
Wind W
1027.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
228
177.7 µg/m³
PM10
76
104.9 µg/m³
050100150200300500

What is the weather forecast for Westonaria?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.5177.7 µg/m³ ×11.8 WHO
Very unhealthy
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
177.7
Median
177.7
Average
177.7
Low
177.7
High
PM2.5 µg/m³ · Model: 40.4 · Bias: -137.3

What is the 7-day forecast for Westonaria?

06-08
17.7° 10.8°
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°
Both models agree Avg diff: 4.1°C

Where are air quality stations near Westonaria?

64
Simunye Mine
2.7 km PM2.5: 18.5 µg/m³
16
Jabavu-NAQI, City of Johannesburg, South Africa
23.5 km PM2.5: 3.8 µg/m³
36
Davidsonville, City of Johannesburg, South Africa
27.2 km PM2.5: 8.6 µg/m³
29
Orange Farm, City of Johannesburg, South Africa
28.2 km PM2.5: 7.0 µg/m³
11
Orange Farm, City of Johannesburg, South Africa
28.2 km PM2.5: 2.6 µg/m³

What cities are near Westonaria?

221 Randfontein 228 Soweto 64 Fochville 34 Carletonville 216 Bagale 213 Roodepoort 196 Krugersdorp 159 Evaton 165 Johannesburg 142 Randburg
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T19:31 UTC.