What is the air quality in Rio Negro today?

The current Air Quality Index (AQI) in Rio Negro is 27 (Good). PM2.5 concentration is 6.5 µg/m³.

What is the temperature in Rio Negro right now?

The current temperature in Rio Negro is 15.2°C (feels like 15.2°C). Humidity is 98.9% and wind speed is 16.7 km/h.

Is it safe to go outside in Rio Negro?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Rio Negro, Brazil

Drizzle

15.2°C · 98.9% humidity

15.2°

Feels 15.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 4pm

27 7pm

27 10pm

25 1am

25 4am

25 7am

27 10am

25 1pm

View AQI history for Rio Negro →

Rio Negro's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

98.9%

Humidity

16.7 km/h

Wind W

1018.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.5 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Rio Negro?

Temperature & Precipitation

PM2.56.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Both models agree Avg diff: 3.6°C

What cities are near Rio Negro?

27 Mafra 27 Itaiópolis 26 Rio Negrinho 27 Lapa 27 Quitandinha 42 São Bento do Sul 27 Papanduva 27 Três Barras 27 Contenda 27 Mandirituba

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:18 UTC.