Controls ?

Indicators: click an indicator to color the map regions to match the grades for the selected indicator. Click again to toggle back to all.

Regions: click a region to color the indicator discs to match the grades for the selected region. Click again to toggle back to all.

Indicators

  • Overall Health Index ?
  • Dissolved Oxygen ?
  • Biological Oxygen Demand ?
  • Dissolved Inorganic Nitrogen ?
  • Total Phosphorus ?
  • Fecal coliform ?

Regions

  • Overall Bay
  • Central channel
  • Mouth of Guanabara Bay
  • Central margins of Guanabara Bay
  • Northern Guanabara Bay
  • Northwest Guanabara Bay
Show:

Region: ?

Click a region on the map to color the indicator discs to match the grades for the selected region. Click again to toggle back to all.

Summary: