Grass Pollen Count in Jennings, MI — Today

Updated Saturday, November 7, 2026

Pollen by type in Jennings

What is the grass pollen count in Jennings today?

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

Modelled pollen risk index — not a measured count.

Jennings’s overall pollen count today is 13 (Low) across all types. See the full Jennings pollen count for the overall index and every type together.

Jennings Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 713Low
Sunday, November 813Low
Monday, November 913Low
Tuesday, November 1013Low
Wednesday, November 1113Low

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 Jennings’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Jennings’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Jennings is 0.6 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — 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.

The Michigan allergy season guide singles out birch and oak in a compressed late-spring stack, and ragweed as the heavy fall finish.

Plants affecting Jennings now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Jennings. The type summary stands: grass 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 grass pollen level means

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

Enjoy outdoor activities.

Grasses hold from May through July. This month sits outside the usual grass pollen window for the Midwest & Great Lakes pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Michigan allergy season guide singles out birch and oak in a compressed late-spring stack, and ragweed as the heavy fall finish.

Jennings allergies today

Jennings allergies today are set by the same reading as the Jennings pollen count today: the Total Pollen Index is 13 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Jennings allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Jennings.

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

Jennings tree pollen count

Jennings ragweed pollen count

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

See Jennings on the pollen map

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

Michigan allergy season guide

Grass pollen season

Find an allergist in Jennings, MI

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).