Grass Pollen Count in Pioneer Junction, MT — Today

Pollen by type in Pioneer Junction

• Pioneer Junction tree pollen count
• Pioneer Junction ragweed pollen count
• Pioneer Junction pollen count

What is the grass pollen count in Pioneer Junction today?

The Pioneer Junction grass pollen index today is 9 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Grass pollen is the dominant allergen in Pioneer Junction today. See the full Pioneer Junction pollen count for the overall index and every type together.

Pioneer Junction Grass Pollen Count: 5-Day Forecast

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

Species driving Pioneer Junction’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 Pioneer Junction is 9 (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 Northern Rockies pattern, the plants that typically shape this city’s year are river-corridor trees, a June grass crest of timothy, orchard grass, bluegrass and ryegrass, and a late sagebrush finish.

The Montana allergy season guide singles out sagebrush, flowering late on the dry benches, over a grass summer of timothy, orchard grass, bluegrass and ryegrass.

Plants affecting Pioneer Junction now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Pioneer Junction. The type summary stands: grass pollen reads 9 (Low) today.

In the Northern Rockies pattern, the plants that typically shape this city’s year are river-corridor trees, a June grass crest of timothy, orchard grass, bluegrass and ryegrass, and a late sagebrush finish — 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 run from May through July with a June crest, when the hay grasses flower together. This month sits outside the usual grass pollen window for the Northern Rockies pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Montana allergy season guide singles out sagebrush, flowering late on the dry benches, over a grass summer of timothy, orchard grass, bluegrass and ryegrass.

Pioneer Junction allergies today

Pioneer Junction allergies today are set by the same reading as the Pioneer Junction pollen count today: the Total Pollen Index is 7 (Low), and the grass pollen index on this page is 9 (Low) of it. When people ask about Pioneer Junction allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Pioneer Junction.

Allergies in Pioneer Junction follow the Montana calendar set out on the full Pioneer Junction 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 Pioneer Junction 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 Pioneer Junction allergy forecast for the grass pollen season: it shows whether Pioneer Junction 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.