Niterói, Brazil Air Quality

As of 1:55 AM
Air quality index173Unhealthy

Everyone may feel effects. Limit long or intense activity outdoors; sensitive groups should stay indoors.

Next 24 hours

US AQI
  1. 171Now
  2. 173
  3. 175
  4. 1774 AM
  5. 171
  6. 165
  7. 1597 AM
  8. 122
  9. 84
  10. 4710 AM
  11. 41
  12. 35
  13. 291 PM
  14. 30
  15. 31
  16. 314 PM
  17. 31
  18. 30
  19. 297 PM
  20. 29
  21. 28
  22. 2810 PM
  23. 31
  24. 35

Air quality outlook

Worst hour each day
  • Today177Unhealthy
  • Sun 1878Moderate
  • Mon 1935Good
  • Tue 2051Moderate
  • Wed 2159Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Niterói weather

Niterói is in Niterói, Brazil at -22.88°, -43.10°. Right now it’s 24° and mostly cloudy; today’s high is 24° with a 85% chance of rain.

Brazil's vast territory encompasses nearly every climate type found in the Southern Hemisphere. The Amazon basin dominates the north with equatorial heat and humidity, receiving over 2,000mm of rainfall annually in a climate where thunderstorms can occur on more than 200 days per year. This immense rainforest generates its own weather patterns, recycling moisture through transpiration and creating atmospheric rivers that influence weather across the entire continent.

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