Grass Pollen Count in Hidden Lake Colony, MT — Today

Updated Saturday, November 7, 2026

Pollen by type in Hidden Lake Colony

What is the grass pollen count in Hidden Lake Colony today?

The Hidden Lake Colony 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.

Grass pollen is the dominant allergen in Hidden Lake Colony today. See the full Hidden Lake Colony pollen count for the overall index and every type together.

Hidden Lake Colony Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 75Low
Sunday, November 85Low
Monday, November 95Low
Tuesday, November 105Low
Wednesday, November 115Low

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 Hidden Lake Colony’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Hidden Lake Colony’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 Hidden Lake Colony 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 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 Hidden Lake Colony now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Hidden Lake Colony. The type summary stands: grass pollen reads 0.6 (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.

Hidden Lake Colony allergies today

Hidden Lake Colony allergies today are set by the same reading as the Hidden Lake Colony pollen count today: the Total Pollen Index is 5 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Hidden Lake Colony allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Hidden Lake Colony.

Allergies in Hidden Lake Colony follow the Montana calendar set out on the full Hidden Lake Colony 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 Hidden Lake Colony 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 Hidden Lake Colony allergy forecast for the grass pollen season: it shows whether Hidden Lake Colony 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 Hidden Lake Colony pollen count — all types, the overall index and today’s ranking context

Hidden Lake Colony tree pollen count

Hidden Lake Colony ragweed pollen count

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

See Hidden Lake Colony on the pollen map

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

Montana allergy season guide

Grass pollen season

Find an allergist in Hidden Lake Colony, MT

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).