Air Quality in Balfour, South Africa
Partly Cloudy
11.0°C · 58.9% humidity
11.0°
Feels 11.0°
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Balfour's air quality — share it
AQI Forecast
54
8pm
54
54
70
11pm
65
62
60
2am
58
57
56
5am
56
55
55
8am
55
34
34
11am
27
27
25
2pm
34
54
54
5pm
54
54
Air Quality Index Trend
47h · 2 stnBalfour'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 Balfour is 4.2× the WHO annual guideline of 5 µg/m³.
58.9%
Humidity
20.2 km/h
Wind NNW
1025.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
21.1 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Balfour?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.521.1 µg/m³
×1.4 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
21.1
Median
21.1
Average
21.1
Low
21.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -7.6
What is the 7-day forecast for Balfour?
05-28
19.3° 13.9°
05-29
19.8° 6.3°
0.13 mm
05-30
19.3° 7.0°
05-31
19.2° 7.8°
06-01
18.1° 11.6°
06-02
20.2° 8.7°
06-03
22.2° 9.8°
Both models agree
Avg diff: 2.2°C
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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 2026-05-28T21:39 UTC.