Tree Pollen Count in New Lenox, IL

Last updated Friday, November 6, 2026

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

Pollen by type in New Lenox

What is the tree pollen count in New Lenox today?

The New Lenox 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.

New Lenox’s overall pollen count today is 35 (Low) across all types. See the full New Lenox pollen count for the overall index and every type together.

New Lenox is a village in Will County, Illinois. Its population is 27,456 (ACS 2023).

New Lenox Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 635Low
Saturday, November 735Low
Sunday, November 835Low
Monday, November 934Low
Tuesday, November 1034Low

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

Species driving New Lenox’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 New Lenox now — tree pollen

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

New Lenox allergies today

New Lenox allergies today are set by the same reading as the New Lenox pollen count today: the Total Pollen Index is 35 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about New Lenox allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for New Lenox.

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

New Lenox grass pollen count

New Lenox ragweed pollen count

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

See New Lenox 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 New Lenox, 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).