Tree Pollen Count in Helena West Side, MT — Today

Pollen by type in Helena West Side

• Helena West Side grass pollen count
• Helena West Side ragweed pollen count
• Helena West Side pollen count

What is the tree pollen count in Helena West Side today?

The Helena West Side 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.

Helena West Side’s overall pollen count today is 5 (Low) across all types. See the full Helena West Side pollen count for the overall index and every type together.

Helena West Side Tree 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 Helena West Side’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Helena West Side’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 Helena West Side now — tree pollen

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

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

Enjoy outdoor activities.

River-corridor trees open in late March or April, varying by valley elevation, and run into May. This month sits outside the usual tree pollen window for the Northern Rockies pattern, so today’s tree 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.

Helena West Side allergies today

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

Allergies in Helena West Side follow the Montana calendar set out on the full Helena West Side 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 Helena West Side 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 Helena West Side allergy forecast for the tree pollen season: it shows whether Helena West Side 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.