Loo Pollen Count

Loo, Estonia · Last updated Friday, November 6, 2026

This page shows the most recent reading available for Loo — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen Overview

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

LowDominant Allergen: Weeds
Loo, Estonia · Sat, Nov 7

Total Pollen Index

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

Loo, Estonia

26index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

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

Loo, Estonia

32index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for Loo:

5-Day Loo Overall Pollen Forecast

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

Pollen count Loo residents check each morning

The Loo pollen count today is 26 (Low). The main driver is Ragweed, with weed pollen at 32 today. Weed pollen leads the split at 32 (Low on its own scale), followed by grass pollen at 12 and tree pollen at 0.6. Below, the plant detail and the multi-day outlook show whether today is the pattern or the exception. Pollen Atlas updated this count on Friday, November 6, 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 Loo 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 Loo pollen forecast below — it is currently holding, with Friday the highest day in the window.

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

What is the Loo pollen count today?

The Loo pollen count today is 26 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

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

Loo allergies today

Loo allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 26 (Low), driven mainly by Ragweed. When people ask about Loo allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Loo.

Allergies in Loo follow the Estonia 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 Loo 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 Loo allergy forecast: today reads 26 (Low), and the day-by-day outlook shows whether Loo 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 Loo today records is this same combined reading — tree, grass, weed and mold in one index.

The Loo allergy count today is 26 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Loo: the 5-day forecast

DayTotal Pollen IndexBand
Friday, November 626Low
Saturday, November 725Low
Sunday, November 823Low
Monday, November 923Low
Tuesday, November 1023Low

Pollen Atlas forecasts Loo’s pollen count to peak on Friday at 26 (Low) over the next 5 days.

Pollen by type in Loo

What is driving Loo’s pollen today

The shape of today’s 26 (Low) is set by weed pollen at 32 (Low on its own scale) — about 72% of the four category readings added together, 20 points clear of the next category, grass pollen at 12. 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 Estonia 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 Loo, 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 23 to 26, never changing band. Today’s 26 sits 2 points above the window’s average of 24 — a steady window, in which one day reads much like the next.

Plants affecting Loo now

Detailed plant-by-plant readings for Loo 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 12 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 32 (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.

Loo pollen through the year

Three chapters make the Estonia pollen year, and Loo follows them in the Nordic & Baltic North order. The tree chapter: the season is compressed: alder stirs first, and birch — the region’s signature spring pollen — peaks through May into early June. The grass chapter: grasses own a brief early-summer peak, cresting around the first hay cutting in June and July. The weed chapter: 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 Estonia allergy season guide is published yet, so this page does not single out signature pollens for Loo — 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 Estonia 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 Estonia year, April to September — a compressed season, which is why its chapters arrive in quick succession. No Estonia allergy season guide is published yet — this calendar follows the Nordic & Baltic North regional pattern. See Loo pollen count rankings and Loo on the pollen heatmap.

How to read this index

Pollen Atlas reports the Loo 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 Loo, Estonia 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.

Loo in today’s national picture

At 26 (Low), Loo ranks joint 32701st of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Serpa, Portugal at 53, and the lowest is Galiakberovo, Russia at 5. The whole table spans 48 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Loo: Maardu, Estonia (4 km away) reads 25 (Low); Rae, Estonia (7 km away) reads 26 (Low); Randvere, Estonia (8 km away) reads 18 (Low). Loo reads 1 point higher than its nearest tracked neighbour today. Across Estonia’s 97 tracked cities, today runs from 13 in Võru to 38 in Nõo.

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

Loo in its local area

Loo is in Jõelähtme vald, Harjumaa, Estonia. Its population is 2,093 (GeoNames).

Across Estonia’s 97 tracked cities, Loo ranks joint 38th today.

Like every Pollen Atlas city page, the Loo, Estonia pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

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

See Loo 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).