Tree Pollen Count in Sugar Grove, IL — Today

Updated Saturday, November 7, 2026

This reading is the forecast point for Sugar Grove — 2 nearby places use the same point; Sugar Grove is 0.9 km from it.

Pollen by type in Sugar Grove

What is the tree pollen count in Sugar Grove today?

The Sugar Grove 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.

Sugar Grove’s overall pollen count today is 38 (Low) across all types. See the full Sugar Grove pollen count for the overall index and every type together.

Sugar Grove Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 738Low
Sunday, November 838Low
Monday, November 938Low
Tuesday, November 1037Low
Wednesday, November 1137Low

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

Species driving Sugar Grove’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 Sugar Grove now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Sugar Grove. 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.

Sugar Grove allergies today

Sugar Grove allergies today are set by the same reading as the Sugar Grove pollen count today: the Total Pollen Index is 38 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Sugar Grove allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Sugar Grove.

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

Sugar Grove grass pollen count

Sugar Grove ragweed pollen count

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

See Sugar Grove 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 Sugar Grove, 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).