Ragweed Pollen Count in Hällbybrunn, Sweden — Today
Updated Saturday, November 7, 2026
Pollen by type in Hällbybrunn
What is the ragweed pollen count in Hällbybrunn today?
The Hällbybrunn ragweed pollen index today is 45 (Moderate) on Pollen Atlas’s modelled 0–100 scale. Moderate
Modelled pollen risk index — not a measured count.
Ragweed pollen is the dominant allergen in Hällbybrunn today. See the full Hällbybrunn pollen count for the overall index and every type together.
Hällbybrunn is in Eskilstuna Kommun, Södermanland, Sweden. Its population is 3,323 (GeoNames).
Hällbybrunn Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 35 | Low |
| Sunday, November 8 | 30 | Low |
| Monday, November 9 | 29 | Low |
| Tuesday, November 10 | 23 | Low |
| Wednesday, November 11 | 21 | Low |
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 Hällbybrunn’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving Hällbybrunn’s ragweed pollen
Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: ragweed pollen reads 45 (Moderate) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.
Plants affecting Hällbybrunn now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Hällbybrunn. The type summary stands: ragweed pollen reads 45 (Moderate) 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 ragweed pollen level means
Moderate risk. If you have allergies, consider meds and limit exposure during peak hours.
Keep windows closed at midday; shower after being outside.
Mugwort runs through August, and ragweed is scarce at these latitudes — the late window is short and light. This month sits outside the usual ragweed pollen window for the Nordic & Baltic North pattern, so today’s ragweed 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.
Hällbybrunn allergies today
Hällbybrunn allergies today are set by the same reading as the Hällbybrunn pollen count today: the Total Pollen Index is 35 (Low), and the ragweed pollen index on this page is 45 (Moderate) of it. When people ask about Hällbybrunn allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Hällbybrunn.
Allergies in Hällbybrunn follow the Sweden calendar set out on the full Hällbybrunn 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 Hällbybrunn before heading outdoors, the ragweed 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 Hällbybrunn allergy forecast for the ragweed pollen season: it shows whether Hällbybrunn 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 Hällbybrunn pollen count — all types, the overall index and today’s ranking context
Hällbybrunn grass pollen count
See how Hällbybrunn ranks in today's pollen count rankings — the worst cities for allergies today
See Hällbybrunn on the pollen map
Every pollen type, with photos and seasons: the pollen 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).