Grass Pollen Count in Harstad, Norway — Today

Updated Saturday, November 7, 2026

Pollen by type in Harstad

What is the grass pollen count in Harstad today?

The Harstad grass pollen index today is 11 (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 Harstad today. See the full Harstad pollen count for the overall index and every type together.

Harstad is in Harstad, Troms, Norway. Its population is 20,953 (GeoNames).

Harstad Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 79Low
Sunday, November 89Low
Monday, November 910Low
Tuesday, November 1019Low
Wednesday, November 1127Low

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

Species driving Harstad’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 Harstad is 11 (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 Harstad now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Harstad. The type summary stands: grass pollen reads 11 (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.

Harstad allergies today

Harstad allergies today are set by the same reading as the Harstad pollen count today: the Total Pollen Index is 9 (Low), and the grass pollen index on this page is 11 (Low) of it. When people ask about Harstad allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Harstad.

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

Harstad tree pollen count

Harstad ragweed pollen count

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

See Harstad 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 Harstad, 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).