Piani d'Erna, Italy Pollen Count

Piani d'Erna, Italy · Last updated Sunday, November 8, 2026

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

Pollen Overview

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

ModerateDominant Allergen: Weeds
Piani d'Erna, Italy · Mon, Nov 9

Total Pollen Index

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

Piani d'Erna, Italy

41index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Piani d'Erna, Italy

41index / 100
Moderate
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Piani d'Erna:

5-Day Piani d'Erna Overall Pollen Forecast

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

This reading is the forecast point shared with Moregge, Italy — 11 nearby places use the same point; Piani d'Erna is 3.2 km from it.

Pollen count Piani d'Erna residents check each morning

The Piani d'Erna pollen count today is 41 (Moderate). The main driver is Ragweed, with weed pollen at 41 today. That total sits on a narrow base: weed pollen is 41 while tree pollen is just 4 and grass pollen 0.6. Plant-by-plant detail for Piani d'Erna, Italy follows, along with the outlook for the days ahead. Pollen Atlas updated this count on Sunday, November 8, 2026.

A Moderate band means the Total Pollen Index sits in the middle of the 0–100 scale — neither a quiet day nor a peak day. On moderate days the split usually explains the total: one or two categories do most of the work while the others stay low. The Piani d'Erna split above shows exactly which categories those are today, and the forecast below shows whether the moderate reading is a plateau or a step toward a higher band.

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 Piani d'Erna pollen forecast below — it is currently mixed, with Monday the highest day in the window.

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

What is the Piani d'Erna pollen count today?

The Piani d'Erna pollen count today is 41 out of 100 (Moderate) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Piani d'Erna allergies today

Piani d'Erna allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 41 (Moderate), driven mainly by Ragweed. When people ask about Piani d'Erna allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Piani d'Erna.

Allergies in Piani d'Erna follow the Italy 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 Piani d'Erna 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 Piani d'Erna allergy forecast: today reads 41 (Moderate), and the day-by-day outlook shows whether Piani d'Erna 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 Piani d'Erna today records is this same combined reading — tree, grass, weed and mold in one index.

The Piani d'Erna allergy count today is 41 (Moderate) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Piani d'Erna: the 5-day forecast

DayTotal Pollen IndexBand
Sunday, November 841Moderate
Monday, November 943Moderate
Tuesday, November 1036Moderate
Wednesday, November 1124Low
Thursday, November 127Low

Pollen Atlas forecasts Piani d'Erna’s pollen count to peak on Monday at 43 (Moderate) over the next 5 days.

Pollen by type in Piani d'Erna

What is driving Piani d'Erna’s pollen today

The shape of today’s 41 (Moderate) is set by weed pollen at 41 (Moderate on its own scale) — about 90% of the four category readings added together, 37 points clear of the next category, tree pollen at 4. 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 is the Italy calendar working as expected — November falls in the closing weeks of the country’s weed chapter.

Plant-level detail is not in today’s feed for Piani d'Erna, 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 7 to 43, changing band 1 time. Today’s 41 sits 11 points above the window’s average of 30.2 — a wide-open window, in which the day matters more than the average.

Plants affecting Piani d'Erna now

Detailed plant-by-plant readings for Piani d'Erna 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 4 (Low).

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

Weed pollen is one of the categories with a non-zero reading today, at 41 (Moderate).

In the Mediterranean pattern, the plants that typically shape this city’s year are winter cypress and early hazel, spring grasses and olive, and late-summer weeds spread across a long, mild season — 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.

Piani d'Erna pollen through the year

Chapter by chapter, the Piani d'Erna pollen year runs like this:

  • Cypress opens the year in winter, hazel and alder follow early, and olive carries the spring peak from April into May.
  • Grasses build from spring and peak from April into June, earlier in the south.
  • Weeds — pellitory through the warm months and ragweed in late summer where it has spread — close a long season that can run into November.

No Italy allergy season guide is published yet, so this page does not single out signature pollens for Piani d'Erna — the calendar above is the Mediterranean regional pattern, and the plant detail on this page names what today’s feed actually records.

November in Piani d'Erna sits inside the weed chapter of the Italy year, in its closing weeks — the part of the calendar today’s readings should be judged against. Between them, the three chapters cover 10 months of the Italy year, January to November — a long season by national standards, with only a short quiet gap. No Italy allergy season guide is published yet — this calendar follows the Mediterranean regional pattern. See Piani d'Erna pollen count rankings and Piani d'Erna on the pollen heatmap.

How to read this index

Pollen Atlas reports the Piani d'Erna 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 Piani d'Erna, Italy 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.

Piani d'Erna in today’s national picture

At 41 (Moderate), Piani d'Erna ranks joint 57838th of the 217874 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Tignes, France at 66, and the lowest is Aroniáda, Greece at 5. The whole table spans 61 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Piani d'Erna: Deviscio, Italy (2 km away) reads 41 (Moderate); Versasio, Italy (2 km away) reads 41 (Moderate); Morterone, Italy (3 km away) reads 5 (Low). Piani d'Erna reads exactly level with its nearest tracked neighbour today. Across Italy’s 43618 tracked cities, today runs from 5 in Trento to 58 in Trepalle.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one Piani d'Erna resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Piani d'Erna, Italy 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.

Piani d'Erna in its local area

Piani d'Erna is in Provincia di Lecco, Lombardy, Italy. Its population is 14 (GeoNames).

Piani d'Erna sits 7.7 km east of Moregge, Italy — the anchor of the forecast-point group this reading belongs to. Within the group of 11, Piani d'Erna ranks joint 1st; across Italy’s 43618 tracked cities, it ranks joint 3201st today.

Like every Pollen Atlas city page, the Piani d'Erna, Italy pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Piani d'Erna on the worldwide 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).