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Air Quality History for Heidelberg, South Africa

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

49
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-28 66 17–174 21.9 µg/m³ 22h 4
2026-05-27 65 18–160 20.6 µg/m³ 24h 5
2026-05-26 77 31–157 25.1 µg/m³ 24h 6
2026-05-25 80 27–245 32.2 µg/m³ 24h 6
2026-05-24 51 20–101 14.2 µg/m³ 24h 5
2026-05-23 82 22–335 34.4 µg/m³ 24h 6
2026-05-22 66 21–168 22.0 µg/m³ 24h 6
2026-05-21 77 20–157 25.2 µg/m³ 24h 6
2026-05-20 67 18–181 23.0 µg/m³ 24h 5
2026-05-19 65 24–143 20.0 µg/m³ 24h 6
2026-05-18 57 14–162 17.5 µg/m³ 24h 6
2026-05-17 54 16–101 15.0 µg/m³ 23h 7
2026-05-16 60 14–222 21.3 µg/m³ 22h 7
2026-05-15 54 23–80 14.9 µg/m³ 24h 6
2026-05-14 69 26–162 22.3 µg/m³ 24h 7
2026-05-13 67 23–214 28.0 µg/m³ 24h 7
2026-05-12 53 19–84 14.7 µg/m³ 24h 7
2026-05-11 48 25–89 13.3 µg/m³ 24h 7
2026-05-10 54 21–86 15.1 µg/m³ 24h 7
2026-05-09 50 25–92 13.4 µg/m³ 24h 7
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