Colonia del Sacramento, Uruguay Pollen Count
Colonia del Sacramento, Uruguay · Last updated Saturday, November 14, 2026
This page shows the most recent reading available for Colonia del Sacramento — from Saturday, November 14, 2026 (1 day ago) — not today's reading.
Pollen Overview
Today's overall pollen level and the dominant type (trees, weeds or grass).
Total Pollen Index
The combined pollen level across all types (0–100).
Colonia del Sacramento, Uruguay
Grass Index
How active grass pollen is today (0–100).
Colonia del Sacramento, Uruguay
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Colonia del Sacramento Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Colonia del Sacramento residents check each morning
The Colonia del Sacramento pollen count today is 75 (High). No single plant stands out in today’s readings; the Grass category is the one the index is led by. The full split is tree pollen 0.6, grass pollen 75, weed pollen 30. Plant-by-plant detail for Colonia del Sacramento, Uruguay follows, along with the outlook for the days ahead. Pollen Atlas updated this count on Saturday, November 14, 2026.
A High band means the Total Pollen Index is in the upper part of the 0–100 scale, a position it only reaches when at least one pollen category is itself reading high. The split above identifies that category for Colonia del Sacramento today. High-band days are also the days when the day-to-day change matters most, so the forecast section below — not the single headline number — is the part of this page to compare against tomorrow’s reading.
Outside its main late-spring and early-summer window, grass pollen usually appears as a small background value rather than the driver of the total. A low grass reading alongside a higher weed or mold value is a typical off-peak pattern. Grass should be read from its own value on this page, not assumed from the calendar: the index reports today’s modelled value, and the modelled value outranks any general seasonal expectation.
To see whether today’s pollen level holds, check the 5-day Colonia del Sacramento pollen forecast below — it is currently easing, with Saturday the highest day in the window.
This is the pollen count Colonia del Sacramento residents check each morning, built from the day’s tree, grass and weed readings.
What is the Colonia del Sacramento pollen count today?
The Colonia del Sacramento pollen count today is 75 out of 100 (High) on the Pollen Atlas Total Pollen Index, driven mainly by Grass.
Short answer for anyone searching pollen count today Colonia del Sacramento: this page is updated every morning with the day’s modelled reading.
Colonia del Sacramento allergies today
Colonia del Sacramento allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 75 (High), driven mainly by Grass. When people ask about Colonia del Sacramento allergies, this is the number that answers them — one daily index built from today’s tree, grass and weed readings for Colonia del Sacramento.
Allergies in Colonia del Sacramento follow the Uruguay 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 Colonia del Sacramento 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 Colonia del Sacramento allergy forecast: today reads 75 (High), and the day-by-day outlook shows whether Colonia del Sacramento 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 Colonia del Sacramento today records is this same combined reading — tree, grass and weed in one index.
The Colonia del Sacramento allergy count today is 75 (High) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Colonia del Sacramento: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Saturday, November 14 | 75 | High |
| Sunday, November 15 | 68 | High |
| Monday, November 16 | 68 | High |
| Tuesday, November 17 | 51 | High |
| Wednesday, November 18 | 36 | Moderate |
Pollen Atlas forecasts Colonia del Sacramento’s pollen count to peak on Saturday at 75 (High) over the next 5 days.
Pollen by type in Colonia del Sacramento
What is driving Colonia del Sacramento’s pollen today
The shape of today’s 75 (High) is set by grass pollen at 75 (High on its own scale) — about 71% of the four category readings added together, 45 points clear of the next category, weed pollen at 30. Grass-led totals tend to hold a level for days at a time rather than spike and clear, because grasses pollinate over an extended period. Grass pollen leading in November is a modelled reading, reported as modelled — no regional calendar is asserted for Uruguay, and the modelled value outranks any general seasonal expectation.
Plant-level detail is not in today’s feed for Colonia del Sacramento, 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 36 to 75, changing band 1 time. Today’s 75 sits 15 points above the window’s average of 59.6 — a wide-open window, in which the day matters more than the average.
Plants affecting Colonia del Sacramento now
Detailed plant-by-plant readings for Colonia del Sacramento 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 75 (High).
Weed pollen is one of the categories with a non-zero reading today, at 30 (Moderate).
In the Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area — 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.
Colonia del Sacramento pollen through the year
Chapter by chapter, the Colonia del Sacramento pollen year runs like this:
- Tree pollen seasons vary with local climate and vegetation, so this page reports the measured readings first and treats any calendar as background only.
- Grass pollen seasons vary with local climate and vegetation, and the measured value outranks any general seasonal expectation.
- Weed pollen seasons vary with local climate and vegetation, and no regional calendar is asserted for this area.
No Uruguay allergy season guide is published yet, so this page does not single out signature pollens for Colonia del Sacramento — the calendar above is the Global regional pattern, and the plant detail on this page names what today’s feed actually records.
November in Colonia del Sacramento is reported from its modelled readings, not from a regional calendar — no regional calendar is asserted for Uruguay, so the calendar alone explains little today, and the modelled split above carries the story. No Uruguay allergy season guide is published yet — this calendar follows the Global regional pattern. See Colonia del Sacramento pollen count rankings and Colonia del Sacramento on the pollen heatmap.
How to read this index
Pollen Atlas reports the Colonia del Sacramento 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 whatever the month. 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.
Colonia del Sacramento in today’s national picture
At 75 (High), Colonia del Sacramento ranks joint 159th of the 247279 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is St Albans, Australia at 100, and the lowest is Akhisar, Turkey at 5. The whole table spans 95 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.
Around Colonia del Sacramento: Ensenada, Argentina (45 km away) reads 75 (High); Quilmes, Argentina (48 km away) reads 59 (High); Berazategui, Argentina (48 km away) reads 59 (High). Colonia del Sacramento reads exactly level with its nearest tracked neighbour today. Across Uruguay’s 29 tracked cities, today runs from 35 in Maldonado to 75 in Carmelo.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Colonia del Sacramento resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Colonia del Sacramento, Uruguay can test whether tree, grass or weed is the category that matters for you — the three readings at the top of this page are the starting point for that conversation.
Colonia del Sacramento in its local area
Across Uruguay’s 29 tracked cities, Colonia del Sacramento ranks joint 1st today.
Like every Pollen Atlas city page, the Colonia del Sacramento, Uruguay pollen count is refreshed each morning.
Nearby cities
- Carmelo, Uruguay pollen count (66 km away)
- San José de Mayo, Uruguay pollen count (104 km away)
- Dolores, Uruguay pollen count (109 km away)
- Santa Lucía, Uruguay pollen count (133 km away)
- Mercedes, Uruguay pollen count (136 km away)
- Trinidad, Uruguay pollen count (136 km away)
From Pollen Atlas News
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).