Air Quality History for Secunda, South Africa
Historical PM2.5 and AQI trend from monitoring stations near Secunda, South Africa.
100
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
420hPM2.5 Station
420h · 10 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 78 | 27–214 | 30.6 µg/m³ | 131.6 | 19h | 9 |
| 2026-07-20 | 47 | 18–114 | 12.7 µg/m³ | — | 24h | 5 |
| 2026-07-19 | 53 | 23–82 | 14.4 µg/m³ | — | 24h | 6 |
| 2026-07-18 | 58 | 22–155 | 17.4 µg/m³ | — | 23h | 5 |
| 2026-07-17 | 56 | 5–227 | 20.5 µg/m³ | — | 20h | 4 |
| 2026-07-16 | 68 | 9–231 | 26.0 µg/m³ | — | 22h | 4 |
| 2026-07-15 | 80 | 25–175 | 29.8 µg/m³ | — | 19h | 3 |
| 2026-07-14 | 32 | 10–65 | 8.0 µg/m³ | — | 15h | 2 |
| 2026-07-13 | 64 | 12–156 | 20.6 µg/m³ | 102.5 | 24h | 3 |
| 2026-07-12 | 119 | 18–392 | 58.4 µg/m³ | 153.7 | 23h | 3 |
| 2026-07-11 | 86 | 10–172 | 33.1 µg/m³ | 155.7 | 23h | 3 |
| 2026-07-10 | 75 | 10–217 | 29.6 µg/m³ | 218.3 | 23h | 4 |
| 2026-07-09 | 45 | 8–152 | 12.6 µg/m³ | — | 22h | 3 |
| 2026-07-08 | 48 | 17–104 | 13.8 µg/m³ | 116.3 | 23h | 4 |
| 2026-07-07 | 54 | 12–170 | 19.1 µg/m³ | — | 22h | 4 |
| 2026-07-06 | 80 | 14–307 | 41.5 µg/m³ | 282.0 | 13h | 3 |
| 2026-07-05 | 49 | 8–216 | 18.3 µg/m³ | 154.2 | 22h | 4 |
| 2026-07-04 | 76 | 10–180 | 29.7 µg/m³ | 164.2 | 21h | 3 |
| 2026-07-03 | 75 | 24–198 | 28.0 µg/m³ | 86.9 | 23h | 4 |
| 2026-07-02 | 80 | 19–183 | 31.7 µg/m³ | 104.4 | 11h | 3 |
| 2026-07-01 | 90 | 63–158 | 32.4 µg/m³ | 88.5 | 4h | 4 |