Home › Brazil › Viana › History

Air Quality History for Viana, Brazil

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

15
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 52 29–99 13.9 µg/m³ 17.6 21h 5
2026-05-29 65 8–203 23.0 µg/m³ 18.4 23h 3
2026-05-28 60 14–152 18.5 µg/m³ 33.4 23h 3
2026-05-27 63 3–160 19.8 µg/m³ 19.0 24h 4
2026-05-26 54 25–119 15.2 µg/m³ 20.5 24h 7
2026-05-25 62 20–145 19.1 µg/m³ 17.2 24h 7
2026-05-24 59 20–125 17.1 µg/m³ 15.5 24h 8
2026-05-23 62 24–124 18.7 µg/m³ 19.4 24h 7
2026-05-22 45 18–88 12.1 µg/m³ 18.8 24h 6
2026-05-21 48 19–90 13.0 µg/m³ 20.8 24h 6
2026-05-20 75 25–282 31.8 µg/m³ 18.0 24h 7
2026-05-19 59 29–162 17.3 µg/m³ 27.7 24h 7
2026-05-18 68 41–143 20.1 µg/m³ 28.3 24h 7
2026-05-17 68 42–171 21.4 µg/m³ 30.0 24h 6
2026-05-16 69 43–115 20.5 µg/m³ 33.3 24h 6
2026-05-15 67 36–162 21.0 µg/m³ 34.4 24h 7
2026-05-14 53 21–96 14.6 µg/m³ 30.7 24h 7
2026-05-13 50 21–72 13.0 µg/m³ 26.7 24h 7
2026-05-12 47 24–73 12.3 µg/m³ 20.9 24h 8
2026-05-11 52 28–87 14.4 µg/m³ 21.8 24h 7
2026-05-10 40 24–71 10.7 µg/m³ 25.1 4h 6
Back to Viana Air Quality