Ragweed Pollen Count in Caño Martin Peña, PR

Last updated Friday, November 6, 2026

This page shows the most recent reading available for Caño Martin Peña — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen by type in Caño Martin Peña

What is the ragweed pollen count in Caño Martin Peña today?

The Caño Martin Peña ragweed pollen index today is 15 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Ragweed pollen is the dominant allergen in Caño Martin Peña today. See the full Caño Martin Peña pollen count for the overall index and every type together.

Caño Martin Peña is a comunidad in San Juan Municipio, Puerto Rico. Its population is 11,508 (ACS 2023).

Caño Martin Peña Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 614Low
Saturday, November 716Low
Sunday, November 810Low
Monday, November 910Low
Tuesday, November 1021Low

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 Caño Martin Peña’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Caño Martin Peña’s ragweed 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: ragweed pollen reads 15 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.

Plants affecting Caño Martin Peña now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Caño Martin Peña. The type summary stands: ragweed pollen reads 15 (Low) today.

In the Southeast pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses and late-summer ragweed — 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 ragweed pollen level means

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

Enjoy outdoor activities.

Ragweed runs from mid-August to the first frost. This month sits inside the ragweed pollen window for the Southeast pattern, so today’s ragweed pollen reading should be judged against that chapter of the PR year. No PR allergy season guide is published yet, so the seasonal context here follows the Southeast regional pattern.

Caño Martin Peña allergies today

Caño Martin Peña allergies today are set by the same reading as the Caño Martin Peña pollen count today: the Total Pollen Index is 14 (Low), and the ragweed pollen index on this page is 15 (Low) of it. When people ask about Caño Martin Peña allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Caño Martin Peña.

Allergies in Caño Martin Peña follow the PR calendar set out on the full Caño Martin Peña 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 Caño Martin Peña before heading outdoors, the ragweed 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 Caño Martin Peña allergy forecast for the ragweed pollen season: it shows whether Caño Martin Peña 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.

See the full Caño Martin Peña pollen count — all types, the overall index and today’s ranking context

Caño Martin Peña tree pollen count

Caño Martin Peña grass pollen count

See how Caño Martin Peña ranks in today's pollen count rankings — the worst cities for allergies today

See Caño Martin Peña on the pollen map

Every pollen type, with photos and seasons: the pollen directory

Worst cities for allergies

Ragweed season

Find an allergist in Caño Martin Peña, PR

Pollen indexes: a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data. Plant detail: Google Pollen API. Index values are modelled, not measured counts. Sources: CDC/NAB; USA-NPN; GBIF (CC BY); ESA WorldCover (CC BY 4.0).