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Air Quality History for Koster, South Africa

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

34
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

292h

PM2.5 Station

292h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-28 47 2–117 13.4 µg/m³ 12h 1
2026-05-27 54 9–153 16.9 µg/m³ 12h 1
2026-05-26 56 10–194 21.7 µg/m³ 14h 1
2026-05-25 66 1–192 24.9 µg/m³ 16h 1
2026-05-24 36 14–56 8.8 µg/m³ 12h 2
2026-05-23 62 21–178 24.6 µg/m³ 12h 1
2026-05-22 49 8–155 15.5 µg/m³ 14h 1
2026-05-21 42 4–97 12.3 µg/m³ 11h 1
2026-05-20 49 15–105 14.0 µg/m³ 13h 1
2026-05-19 50 7–183 18.3 µg/m³ 15h 1
2026-05-18 76 12–500 53.3 µg/m³ 14h 1
2026-05-17 51 9–152 15.5 µg/m³ 16h 1
2026-05-16 74 9–157 24.9 µg/m³ 14h 2
2026-05-15 49 12–152 14.3 µg/m³ 17h 1
2026-05-14 84 6–400 40.0 µg/m³ 19h 1
2026-05-13 66 7–264 30.1 µg/m³ 17h 1
2026-05-12 41 8–129 11.1 µg/m³ 18h 1
2026-05-11 48 1–172 16.6 µg/m³ 14h 1
2026-05-10 52 13–156 15.5 µg/m³ 16h 1
2026-05-09 45 12–105 12.3 µg/m³ 16h 1
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