Grass Pollen Count in Marenla, France

Last updated Sunday, November 8, 2026

This page shows the most recent reading available for Marenla — from Sunday, November 8, 2026 (1 day ago) — not today's reading.

This reading is the forecast point shared with Gouy-Saint-André, France — 6 nearby places use the same point; Marenla is 4.1 km from it.

Pollen by type in Marenla

What is the grass pollen count in Marenla today?

The Marenla grass pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Marenla’s overall pollen count today is 17 (Low) across all types. See the full Marenla pollen count for the overall index and every type together.

Marenla is in Pas-de-Calais, Hauts-de-France, France. Its population is 226 (GeoNames).

Marenla Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 817Low
Monday, November 918Low
Tuesday, November 1012Low
Wednesday, November 1115Low
Thursday, November 1216Low

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 Marenla’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Marenla’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Marenla is 0.6 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — in the Continental West pattern, the plants that typically shape this city’s year are early hazel and alder, a birch-led spring, late-spring grasses, and late-summer mugwort and ragweed.

Plants affecting Marenla now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Marenla. The type summary stands: grass pollen reads 0.6 (Low) today.

In the Continental West pattern, the plants that typically shape this city’s year are early hazel and alder, a birch-led spring, late-spring grasses, and late-summer mugwort and 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 grass pollen level means

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

Enjoy outdoor activities.

Grasses hold from May through July, cresting in late May and June. This month sits outside the usual grass pollen window for the Continental West pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No France allergy season guide is published yet, so the seasonal context here follows the Continental West regional pattern.

Marenla allergies today

Marenla allergies today are set by the same reading as the Marenla pollen count today: the Total Pollen Index is 17 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Marenla allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Marenla.

Allergies in Marenla follow the France calendar set out on the full Marenla 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 Marenla before heading outdoors, the grass 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 Marenla allergy forecast for the grass pollen season: it shows whether Marenla 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 Marenla pollen count — all types, the overall index and today’s ranking context

Marenla tree pollen count

Marenla ragweed pollen count

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

See Marenla on the pollen map

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

Worst cities for allergies

Grass pollen season

Find an allergist in Marenla, France

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).