Grass Pollen Count in Hvanneyri, Iceland

Last updated Sunday, November 8, 2026

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

Pollen by type in Hvanneyri

What is the grass pollen count in Hvanneyri today?

The Hvanneyri grass pollen index today is 20 (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 Hvanneyri today. See the full Hvanneyri pollen count for the overall index and every type together.

Hvanneyri is in Borgarbyggð, West, Iceland. Its population is 251 (GeoNames).

Hvanneyri Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Sunday, November 820Low
Monday, November 944Moderate
Tuesday, November 1048Moderate
Wednesday, November 1148Moderate
Thursday, November 1244Moderate

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

Species driving Hvanneyri’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 Hvanneyri is 20 (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 Hvanneyri now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Hvanneyri. The type summary stands: grass pollen reads 20 (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 Iceland allergy season guide is published yet, so the seasonal context here follows the Nordic & Baltic North regional pattern.

Hvanneyri allergies today

Hvanneyri allergies today are set by the same reading as the Hvanneyri pollen count today: the Total Pollen Index is 20 (Low), and the grass pollen index on this page is 20 (Low) of it. When people ask about Hvanneyri allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Hvanneyri.

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

Hvanneyri tree pollen count

Hvanneyri ragweed pollen count

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

See Hvanneyri 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 Hvanneyri, Iceland

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).