Grass Pollen Count in Trolla Bruk, Norway

Last updated Sunday, November 8, 2026

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

Pollen by type in Trolla Bruk

What is the grass pollen count in Trolla Bruk today?

The Trolla Bruk grass pollen index today is 29 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Grass pollen is the dominant allergen in Trolla Bruk today. See the full Trolla Bruk pollen count for the overall index and every type together.

Trolla Bruk is in Trondheim, Trøndelag, Norway. Its population is 461 (GeoNames).

Trolla Bruk Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 829Low
Monday, November 920Low
Tuesday, November 1020Low
Wednesday, November 1113Low
Thursday, November 1220Low

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

Species driving Trolla Bruk’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 Trolla Bruk is 29 (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 Nordic & Baltic North pattern, the plants that typically shape this city’s year are a compressed birch-led spring, a brief early-summer grass peak, and a short late-summer mugwort finish.

Plants affecting Trolla Bruk now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Trolla Bruk. The type summary stands: grass pollen reads 29 (Low) today.

In the Nordic & Baltic North pattern, the plants that typically shape this city’s year are a compressed birch-led spring, a brief early-summer grass peak, and a short late-summer mugwort finish — 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 own a brief early-summer peak, cresting around the first hay cutting in June and July. This month sits outside the usual grass pollen window for the Nordic & Baltic North pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No Norway allergy season guide is published yet, so the seasonal context here follows the Nordic & Baltic North regional pattern.

Trolla Bruk allergies today

Trolla Bruk allergies today are set by the same reading as the Trolla Bruk pollen count today: the Total Pollen Index is 29 (Low), and the grass pollen index on this page is 29 (Low) of it. When people ask about Trolla Bruk allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Trolla Bruk.

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

Trolla Bruk tree pollen count

Trolla Bruk ragweed pollen count

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

See Trolla Bruk 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 Trolla Bruk, Norway

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).