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Air Quality History for Johannesburg, South Africa

Historical PM2.5 and AQI trend from monitoring stations near Johannesburg, South Africa.

73
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

438h

PM2.5 Station

438h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 55 53–57 14.0 µg/m³ 22.5 2h 1
2026-07-21 45 9–75 11.9 µg/m³ 18.8 24h 1
2026-07-20 43 12–85 11.5 µg/m³ 19.9 24h 1
2026-07-19 42 13–81 11.2 µg/m³ 16.9 24h 1
2026-07-18 42 7–73 11.2 µg/m³ 17.8 24h 1
2026-07-17 51 32–90 13.8 µg/m³ 21.9 20h 1
2026-07-16 42 10–84 11.2 µg/m³ 19.7 19h 1
2026-07-15 47 9–68 12.4 µg/m³ 19.6 24h 1
2026-07-14 70 39–110 21.4 µg/m³ 31.4 24h 1
2026-07-13 69 44–86 20.6 µg/m³ 30.3 24h 1
2026-07-12 74 34–110 23.4 µg/m³ 33.7 24h 1
2026-07-11 81 53–152 25.9 µg/m³ 36.2 24h 1
2026-07-10 64 43–110 18.6 µg/m³ 27.3 24h 1
2026-07-09 60 21–98 17.5 µg/m³ 26.9 23h 1
2026-07-08 67 33–105 20.1 µg/m³ 30.2 20h 1
2026-07-07 75 52–107 23.6 µg/m³ 32.4 21h 1
2026-07-06 79 65–97 25.7 µg/m³ 34.1 11h 1
2026-07-05 60 21–133 17.6 µg/m³ 24.7 24h 1
2026-07-04 64 21–115 19.5 µg/m³ 27.6 24h 1
2026-07-03 39 5–121 12.2 µg/m³ 18.8 24h 1
2026-07-02 29 7–78 8.1 µg/m³ 7.3 10h 2
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