Tree Pollen Count in Greenup, IL

Last updated Friday, November 6, 2026

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

Pollen by type in Greenup

What is the tree pollen count in Greenup today?

The Greenup 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.

Greenup’s overall pollen count today is 25 (Low) across all types. See the full Greenup pollen count for the overall index and every type together.

Greenup Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 625Low
Saturday, November 725Low
Sunday, November 825Low
Monday, November 924Low
Tuesday, November 1024Low

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

Species driving Greenup’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 Greenup now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Greenup. 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 Illinois allergy season guide singles out the classic tree, grass and ragweed sequence at full strength, with mold as a Chicago co-headliner.

Greenup allergies today

Greenup allergies today are set by the same reading as the Greenup pollen count today: the Total Pollen Index is 25 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Greenup allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Greenup.

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

Greenup grass pollen count

Greenup ragweed pollen count

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

See Greenup on the pollen map

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

Illinois allergy season guide

Tree pollen season

Find an allergist in Greenup, IL

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).