Grass Pollen Count in Fjärdhundra, Sweden — Today

Updated Monday, November 9, 2026

Pollen by type in Fjärdhundra

What is the grass pollen count in Fjärdhundra today?

The Fjärdhundra grass pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Fjärdhundra’s overall pollen count today is 12 (Low) across all types. See the full Fjärdhundra pollen count for the overall index and every type together.

Fjärdhundra is in Enköpings Kommun, Uppsala, Sweden. Its population is 907 (GeoNames).

Fjärdhundra Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Monday, November 912Low
Tuesday, November 107Low
Wednesday, November 115Low
Thursday, November 125Low
Friday, November 135Low

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

Species driving Fjärdhundra’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 Fjärdhundra is 8 (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 Fjärdhundra now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Fjärdhundra. The type summary stands: grass pollen reads 8 (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 Sweden allergy season guide is published yet, so the seasonal context here follows the Nordic & Baltic North regional pattern.

Fjärdhundra allergies today

Fjärdhundra allergies today are set by the same reading as the Fjärdhundra pollen count today: the Total Pollen Index is 12 (Low), and the grass pollen index on this page is 8 (Low) of it. When people ask about Fjärdhundra allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Fjärdhundra.

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

Fjärdhundra tree pollen count

Fjärdhundra ragweed pollen count

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

See Fjärdhundra 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 Fjärdhundra, Sweden

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).