Tree Pollen Count in Cologne, MN

Last updated Friday, November 6, 2026

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

Pollen by type in Cologne

What is the tree pollen count in Cologne today?

The Cologne tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Cologne’s overall pollen count today is 32 (Low) across all types. See the full Cologne pollen count for the overall index and every type together.

Cologne Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 632Low
Saturday, November 726Low
Sunday, November 819Low
Monday, November 913Low
Tuesday, November 106Low

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 Cologne’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Cologne’s tree 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: tree pollen reads 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Cologne now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Cologne. The type summary stands: tree pollen reads 0.6 (Low) today.

In the Midwest & Great Lakes pattern, the plants that typically shape this city’s year are spring trees, late-spring and summer grasses, and late-summer and autumn ragweed — 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 tree pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Trees run from March into May, later near the big lakes. This month sits outside the usual tree pollen window for the Midwest & Great Lakes pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Minnesota allergy season guide singles out birch, a signature northern spring pollen, and southern-Minnesota ragweed.

Cologne allergies today

Cologne allergies today are set by the same reading as the Cologne pollen count today: the Total Pollen Index is 32 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Cologne allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Cologne.

Allergies in Cologne follow the Minnesota calendar set out on the full Cologne 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 Cologne before heading outdoors, the tree 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 Cologne allergy forecast for the tree pollen season: it shows whether Cologne 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 Cologne pollen count — all types, the overall index and today’s ranking context

Cologne grass pollen count

Cologne ragweed pollen count

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

See Cologne on the pollen map

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

Minnesota allergy season guide

Tree pollen season

Find an allergist in Cologne, MN

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).