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Air Quality History for Brás, Brazil

Historical PM2.5 and AQI trend from monitoring stations near Brás, Brazil.

46
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-22 60 57–62 16.3 µg/m³ 17.6 2h 2
2026-10-21 59 18–98 17.7 µg/m³ 19.9 24h 2
2026-10-20 62 19–97 18.4 µg/m³ 20.6 24h 2
2026-10-19 59 39–94 16.4 µg/m³ 18.1 24h 2
2026-10-18 85 8–154 29.8 µg/m³ 37.4 24h 2
2026-10-17 30 1–93 7.7 µg/m³ 8.8 23h 2
2026-10-16 43 7–141 14.1 µg/m³ 17.9 24h 3
2026-10-15 41 10–103 11.0 µg/m³ 12.4 24h 2
2026-10-14 28 9–52 6.6 µg/m³ 7.6 24h 2
2026-10-13 33 1–72 8.8 µg/m³ 10.1 24h 2
2026-10-12 43 7–71 11.5 µg/m³ 12.7 24h 2
2026-10-11 43 7–94 11.5 µg/m³ 12.5 24h 2
2026-10-10 45 16–90 12.0 µg/m³ 13.5 24h 2
2026-10-09 78 11–153 25.1 µg/m³ 29.6 24h 2
2026-10-08 61 20–96 18.1 µg/m³ 20.8 24h 2
2026-10-07 45 9–130 13.7 µg/m³ 17.1 24h 2
2026-10-06 79 48–124 25.2 µg/m³ 30.2 24h 2
2026-10-05 54 24–110 15.5 µg/m³ 18.2 24h 3
2026-10-04 29 10–60 7.1 µg/m³ 7.6 24h 2
2026-10-03 35 15–89 9.4 µg/m³ 10.6 24h 2
2026-10-02 17 1–58 4.0 µg/m³ 4.4 21h 2
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