Grass Pollen Count in Ketchum, ID — Today

Pollen by type in Ketchum

• Ketchum tree pollen count
• Ketchum ragweed pollen count
• Ketchum pollen count

What is the grass pollen count in Ketchum today?

The Ketchum grass pollen index today is 24 (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 Ketchum today. See the full Ketchum pollen count for the overall index and every type together.

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

Species driving Ketchum’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 Ketchum is 24 (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 Mountain West pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in a compressed warm-season window.

The Idaho allergy season guide singles out sagebrush, the signature weed of the Snake River plain from August through October.

Plants affecting Ketchum now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Ketchum. The type summary stands: grass pollen reads 24 (Low) today.

In the Mountain West pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in a compressed warm-season window — 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 follow in a compressed early-summer run. This month sits outside the usual grass pollen window for the Mountain West pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Idaho allergy season guide singles out sagebrush, the signature weed of the Snake River plain from August through October.

Ketchum allergies today

Ketchum allergies today are set by the same reading as the Ketchum pollen count today: the Total Pollen Index is 18 (Low), and the grass pollen index on this page is 24 (Low) of it. When people ask about Ketchum allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Ketchum.

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