Hudiksvall, Sweden Pollen Count Today

Hudiksvall, Sweden · Updated Saturday, November 7, 2026

Pollen Overview

Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).

LowDominant Allergen: Weeds
Hudiksvall, Sweden · Sat, Nov 7

Total Pollen Index

The combined pollen level across all types (0–100).

Hudiksvall, Sweden

28index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

How active weeds pollen is today (0–100).

Hudiksvall, Sweden

34index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Hudiksvall:

5-Day Hudiksvall Overall Pollen Forecast

Bars are colored by severity (Low/Moderate/High).

Pollen count Hudiksvall residents check each morning

The Hudiksvall pollen count today is 28 (Low). The main driver is Ragweed, with weed pollen at 34 today. The full split is tree pollen 0.6, grass pollen 15, weed pollen 34. The sections below break that headline number down by plant, by day and by what the band means in practice. Pollen Atlas updated this count on Saturday, November 7, 2026.

A Low band on the Pollen Atlas index means the Total Pollen Index has stayed in the lower part of the 0–100 scale. Readings in this band are built from low individual category values rather than from one large spike, and the category split above matters more than the headline number: a low total can still contain one category, such as weed pollen or mold, reading noticeably higher than the rest, which is why the split is printed on every Hudiksvall page.

Fall is ragweed season across most of the United States: ragweed plants release pollen from late summer into autumn, and weed pollen is typically the last major outdoor pollen category to fade as the weather cools. That pattern is why an autumn total is so often weed-led even when the headline number is low — tree and grass pollen have usually receded by then, leaving weed pollen, and on damp days mold, to make up most of what the index records.

To see whether today’s pollen level holds, check the 5-day Hudiksvall pollen forecast below — it is currently holding, with Saturday the highest day in the window.

This is the pollen count Hudiksvall residents check each morning, built from the day’s tree, grass, weed and mold readings.

What is the Hudiksvall pollen count today?

The Hudiksvall pollen count today is 28 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

Short answer for anyone searching pollen count today Hudiksvall: this page is updated every morning with the day’s modelled reading.

Hudiksvall allergies today

Hudiksvall allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 28 (Low), driven mainly by Ragweed. When people ask about Hudiksvall allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Hudiksvall.

Allergies in Hudiksvall follow the Sweden calendar set out below — the chapters, the plants behind them, and the 5-day forecast on this page show whether today is typical for the season or an exception to it. If you are checking allergies today in Hudiksvall before heading outdoors, the split at the top of this page is the part to read: it shows which pollen is doing the work today, not just how high the total sits.

Read the five-day table on this page as the Hudiksvall allergy forecast: today reads 28 (Low), and the day-by-day outlook shows whether Hudiksvall allergies are set to ease or build across the week — the days to plan outdoor time around are the ones where the index steps down, not just today.

In practice, the allergy count Hudiksvall today records is this same combined reading — tree, grass, weed and mold in one index.

The Hudiksvall allergy count today is 28 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Hudiksvall: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 728Low
Sunday, November 825Low
Monday, November 925Low
Tuesday, November 1020Low
Wednesday, November 1115Low

Pollen Atlas forecasts Hudiksvall’s pollen count to peak on Saturday at 28 (Low) over the next 5 days.

Pollen by type in Hudiksvall

What is driving Hudiksvall’s pollen today

The shape of today’s 28 (Low) is set by weed pollen at 34 (Low on its own scale) — about 69% of the four category readings added together, 19 points clear of the next category, grass pollen at 15. A weed-led total is the classic late-year shape: tree and grass pollen have usually receded, leaving weed pollen — and on damp days mold — to make up most of what the index records. Weed pollen leading in November runs against the usual calendar — the Sweden weed chapter runs August to September — so today’s lead is the model outranking the pattern, and this page reports the modelled reading first.

Plant-level detail is not in today’s feed for Hudiksvall, so the drivers have to be read from the category split above — it shows how much of today’s total each category is actually carrying, and plant detail returns here automatically on any day the feed includes it.

Across the five-day window the Total Pollen Index runs from 15 to 28, never changing band. Today’s 28 sits 5 points above the window’s average of 22.6 — a moving window, worth reading day by day rather than from the average.

Plants affecting Hudiksvall now

Detailed plant-by-plant readings for Hudiksvall were not returned in today\u2019s source data, so this section summarises the pollen types the index above is built from instead of listing individual plants.

Tree pollen is one of the categories with a non-zero reading today, at 0.6 (Low).

Grass pollen is one of the categories with a non-zero reading today, at 15 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 34 (Low).

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\u2019s measurements.

Plant detail returns here automatically on any day the source data includes it.

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

Hudiksvall pollen through the year

The Hudiksvall pollen year runs in chapters, set by the Nordic & Baltic North pattern and the Sweden calendar. Trees come first: the season is compressed: alder stirs first, and birch — the region’s signature spring pollen — peaks through May into early June. Grasses take the middle of the year: grasses own a brief early-summer peak, cresting around the first hay cutting in June and July. Weeds close it out: mugwort runs through August, and ragweed is scarce at these latitudes — the late window is short and light. Mold rises late in the short season, from decaying vegetation as the brief summer closes.

No Sweden allergy season guide is published yet, so this page does not single out signature pollens for Hudiksvall — the calendar above is the Nordic & Baltic North regional pattern, and the plant detail on this page names what today’s feed actually records.

November falls between the main chapters of the Sweden pollen year — the tail of one and the approach of the next — so the calendar alone explains little today, and the modelled split above carries the story. Between them, the three chapters cover 6 months of the Sweden year, April to September — a compressed season, which is why its chapters arrive in quick succession. No Sweden allergy season guide is published yet — this calendar follows the Nordic & Baltic North regional pattern. See Hudiksvall pollen count rankings and Hudiksvall on the pollen heatmap.

How to read this index

Pollen Atlas reports the Hudiksvall pollen count on a Total Pollen Index from 0 to 100, built from separate tree, grass and weed readings. The total is a summary, not an average of the three: a single strong category can lift it, and three quiet categories can hold it down even in a month when Hudiksvall, Sweden pollen is usually more active. Index values are a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data, with plant detail by the Google Pollen API. The index is a modelled 0–100 scale, not a measured count, and figures update through the day, so a morning and an evening visit to this page can legitimately show different numbers.

Hudiksvall in today’s national picture

At 28 (Low), Hudiksvall ranks joint 21058th of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Beja, Portugal at 52, and the lowest is Los Ángeles de San Rafael, Spain at 5. The whole table spans 47 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Hudiksvall: Sörforsa, Sweden (6 km away) reads 29 (Low); Iggesund, Sweden (10 km away) reads 23 (Low); Bergsjö, Sweden (28 km away) reads 14 (Low). Hudiksvall reads 1 point lower than its nearest tracked neighbour today. Across Sweden’s 773 tracked cities, today runs from 9 in Borlänge to 47 in Kävlinge.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one Hudiksvall resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Hudiksvall, Sweden can test whether tree, grass, weed or mold is the category that matters for you — the four readings at the top of this page are the starting point for that conversation.

Hudiksvall in its local area

Hudiksvall is in Hudiksvalls Kommun, Gävleborg, Sweden. Its population is 16,081 (GeoNames).

Across Sweden’s 773 tracked cities, Hudiksvall ranks joint 401st today.

Like every Pollen Atlas city page, the Hudiksvall, Sweden pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Hudiksvall on the US pollen map

Search the full allergist directory

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).