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Air Quality History for Buenos Aires, Argentina

Historical PM2.5 and AQI trend from monitoring stations near Buenos Aires, Argentina.

9
Current AQI
Good 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 9 6–11 2.2 µg/m³ 10.7 4h 1
2026-07-21 19 8–51 4.6 µg/m³ 8.0 24h 1
2026-07-20 11 2–34 2.7 µg/m³ 7.5 24h 1
2026-07-19 15 2–63 3.9 µg/m³ 9.2 24h 1
2026-07-18 63 39–82 18.0 µg/m³ 32.0 24h 1
2026-07-17 36 17–74 9.1 µg/m³ 16.5 24h 1
2026-07-16 11 5–18 2.7 µg/m³ 6.5 24h 1
2026-07-15 12 5–18 2.8 µg/m³ 5.9 24h 1
2026-07-14 8 3–13 1.8 µg/m³ 3.5 24h 1
2026-07-13 32 6–101 8.5 µg/m³ 17.3 24h 1
2026-07-12 9 2–30 2.2 µg/m³ 4.9 24h 1
2026-07-11 45 6–98 13.1 µg/m³ 27.6 24h 1
2026-07-10 63 36–94 18.2 µg/m³ 36.3 24h 1
2026-07-09 29 9–56 6.9 µg/m³ 12.8 22h 1
2026-07-08 12 6–20 2.8 µg/m³ 6.1 18h 1
2026-07-07 29 8–48 7.1 µg/m³ 14.2 15h 1
2026-07-06 20 12–27 4.8 µg/m³ 10.0 10h 1
2026-07-05 64 25–115 19.5 µg/m³ 38.1 24h 1
2026-07-04 58 5–130 18.3 µg/m³ 39.4 24h 1
2026-07-03 25 7–192 10.0 µg/m³ 25.4 24h 1
2026-07-02 18 4–51 4.2 µg/m³ 13.1 9h 1
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