Ragweed Pollen Count in South Euclid, OH — Today

Updated Saturday, November 7, 2026

This reading is the forecast point shared with Cleveland Heights, OH — 7 nearby places use the same point; South Euclid is 2.7 km from it.

Pollen by type in South Euclid

What is the ragweed pollen count in South Euclid today?

The South Euclid ragweed pollen index today is 19 (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 South Euclid today. See the full South Euclid pollen count for the overall index and every type together.

South Euclid is a city in Cuyahoga County, Ohio. Its population is 21,606 (ACS 2023).

South Euclid Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 715Low
Sunday, November 821Low
Monday, November 921Low
Tuesday, November 1021Low
Wednesday, November 1120Low

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 South Euclid’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving South Euclid’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 19 (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 South Euclid now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for South Euclid. The type summary stands: ragweed pollen reads 19 (Low) today.

In the Midwest & Great Lakes pattern, the plants that typically shape this city’s year are spring trees, late-spring and summer grasses, and late-summer and autumn 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 builds from mid-August, peaks in September, and ends at the first frost. This month sits outside the usual ragweed pollen window for the Midwest & Great Lakes pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Ohio allergy season guide singles out ragweed, the state’s fall heavyweight, over a three-act year.

South Euclid allergies today

South Euclid allergies today are set by the same reading as the South Euclid pollen count today: the Total Pollen Index is 15 (Low), and the ragweed pollen index on this page is 19 (Low) of it. When people ask about South Euclid allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for South Euclid.

Allergies in South Euclid follow the Ohio calendar set out on the full South Euclid 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 South Euclid 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 South Euclid allergy forecast for the ragweed pollen season: it shows whether South Euclid 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 South Euclid pollen count — all types, the overall index and today’s ranking context

South Euclid tree pollen count

South Euclid grass pollen count

See how South Euclid ranks in today's pollen count rankings — the worst cities for allergies today

See South Euclid on the pollen map

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

Ohio allergy season guide

Ragweed season

Find an allergist in South Euclid, OH

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).