Tree Pollen Count in São João de Meriti, Brazil — Today

Pollen by type in São João de Meriti

• São João de Meriti grass pollen count
• São João de Meriti ragweed pollen count
• São João de Meriti pollen count

What is the tree pollen count in São João de Meriti today?

The São João de Meriti tree pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

São João de Meriti’s overall pollen count today is 14 (Low) across all types. See the full São João de Meriti pollen count for the overall index and every type together.

São João de Meriti is in São João de Meriti, Rio de Janeiro, Brazil. Its population is 466,536 (GeoNames).

São João de Meriti Tree Pollen Count: 5-Day Forecast

Pollen Atlas models the daily detail as an overall index: day-by-day splits by individual pollen type are not part of the modelled data, so this table shows São João de Meriti’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving São João de Meriti’s tree pollen

Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: tree pollen reads 8 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting São João de Meriti now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for São João de Meriti. The type summary stands: tree pollen reads 8 (Low) today.

In the Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area — named here as regional context only, not as today’s readings.

Plant detail returns here automatically on any day the feed includes it.

What this tree pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Tree pollen seasons vary with local climate and vegetation, so this page reports the measured readings first and treats any calendar as background only. No regional calendar is asserted for this area, so today’s tree pollen reading is reported as a modelled index value, without placing this month inside or outside a regional window. No Brazil allergy season guide is published yet, so the seasonal context here follows the Global regional pattern.

São João de Meriti allergies today

São João de Meriti allergies today are set by the same reading as the São João de Meriti pollen count today: the Total Pollen Index is 14 (Low), and the tree pollen index on this page is 8 (Low) of it. When people ask about São João de Meriti allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for São João de Meriti.

Allergies in São João de Meriti follow the Brazil calendar set out on the full São João de Meriti page — the chapters, the plants behind them, and the 5-day forecast show whether today is typical for the season or an exception to it. If you are checking allergies today in São João de Meriti before heading outdoors, the tree pollen split on this page is the part to read: it shows whether this pollen type is doing the work today, not just how high the total sits.

Read the five-day overall trend above as the São João de Meriti allergy forecast for the tree pollen season: it shows whether São João de Meriti allergies are set to ease or build across the week, day by day — the days to plan outdoor time around are the ones where the overall index steps down, not just today.