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Air Quality History for Viana, Brazil

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

13
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 51 28–118 14.0 µg/m³ 17.4 18h 5
2026-05-29 62 15–136 18.7 µg/m³ 18.4 23h 3
2026-05-28 71 9–186 25.6 µg/m³ 33.4 22h 3
2026-05-27 58 18–117 16.8 µg/m³ 19.0 24h 4
2026-05-26 57 25–166 16.9 µg/m³ 20.5 24h 7
2026-05-25 47 18–124 13.2 µg/m³ 17.2 24h 7
2026-05-24 55 18–110 15.8 µg/m³ 15.5 24h 7
2026-05-23 53 20–184 17.5 µg/m³ 19.4 24h 7
2026-05-22 63 18–213 24.2 µg/m³ 18.8 24h 6
2026-05-21 45 17–161 13.1 µg/m³ 20.8 24h 6
2026-05-20 54 22–163 16.4 µg/m³ 18.0 24h 7
2026-05-19 60 32–166 18.3 µg/m³ 27.7 24h 6
2026-05-18 72 39–135 22.2 µg/m³ 28.3 24h 7
2026-05-17 65 41–133 18.7 µg/m³ 30.0 24h 6
2026-05-16 94 61–174 36.4 µg/m³ 34.1 7h 4
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