Air Quality in Secunda, South Africa

Clear
16.5°C · 40.8% humidity
16.5°
Feels 16.5°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 4pm
11
11
63 7pm
46
36
28 10pm
23
19
16 1am
14
15
14 4am
13
12
12 7am
12
11
11 10am
11
18
38 1pm
38
38
Station readings 19h ago
AQI 8
PM2.5 1.9 µg/m³ · 19h ago
AD 728×90

Air Quality Index Trend

45h · 10 stn

Secunda'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 Secunda is 1.2× the WHO 24-hour guideline of 15 µg/m³.

40.8%
Humidity
15.1 km/h
Wind WSW
1026.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.57 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Secunda?

Temperature & Precipitation

PM2.5 Trend

45h · 10 stations
PM2.517.57 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
17.57
Median
13.07
Average
3.1
Low
23.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -11.3

What is the 7-day forecast for Secunda?

09-05
26.4° 12.8°
09-06
27.7° 14.4°
0.19 mm
09-07
25.3° 11.5°
0.19 mm
09-08
27.7° 10.4°
0.44 mm
09-09
26.2° 8.2°
09-10
25.6° 12.4°
0.06 mm
09-11
29.7° 13.2°
Both models agree Avg diff: 4.3°C

Where are air quality stations near Secunda?

75
Club-NAQI, Gert Sibande, South Africa
3.7 km PM2.5: 23.5 µg/m³
72
Club-NAQI, Gert Sibande, South Africa
3.7 km PM2.5: 22.1 µg/m³
67
Embalenhle, Gert Sibande, South Africa
5.4 km PM2.5: 19.7 µg/m³
41
Embalenhle, Gert Sibande, South Africa
5.4 km PM2.5: 9.8 µg/m³
13
Bosjesspruit, Gert Sibande, South Africa
7.6 km PM2.5: 3.1 µg/m³
34
Secunda, Gert Sibande, South Africa
8.7 km PM2.5: 8.2 µg/m³
53
Secunda, Gert Sibande, South Africa
8.7 km PM2.5: 13.1 µg/m³
77
eMbalenhle North, Gert Sibande, South Africa
9.5 km PM2.5: 24.5 µg/m³
64
Lebohang, Gert Sibande, South Africa
31.0 km PM2.5: 18.3 µg/m³
129
Lebohang, Gert Sibande, South Africa
31.0 km PM2.5: 46.9 µg/m³

What cities are near Secunda?

64 Trichardt 46 eMbalenhle 62 Kinross 129 Lebohang 37 Bethal 129 Leslie 48 Kriel 70 Thubelihle 40 Standerton 95 Balfour
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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 2026-09-05T17:02 UTC.