Grass Pollen Count in Old Agency, MT — Today

Pollen by type in Old Agency

• Old Agency tree pollen count
• Old Agency ragweed pollen count
• Old Agency pollen count

What is the grass pollen count in Old Agency today?

The Old Agency grass pollen index today is 4 (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 Old Agency today. See the full Old Agency pollen count for the overall index and every type together.

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

Species driving Old Agency’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 Old Agency is 4 (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 Old Agency now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Old Agency. The type summary stands: grass pollen reads 4 (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.

Old Agency allergies today

Old Agency allergies today are set by the same reading as the Old Agency pollen count today: the Total Pollen Index is 5 (Low), and the grass pollen index on this page is 4 (Low) of it. When people ask about Old Agency allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Old Agency.

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