Grass Pollen Count in Holden, UT

Last updated Friday, November 6, 2026

This page shows the most recent reading available for Holden — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen by type in Holden

What is the grass pollen count in Holden today?

The Holden 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.

Holden’s overall pollen count today is 16 (Low) across all types. See the full Holden pollen count for the overall index and every type together.

Holden Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 616Low
Saturday, November 716Low
Sunday, November 816Low
Monday, November 916Low
Tuesday, November 1016Low

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

Species driving Holden’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 Holden 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 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 Utah allergy season guide singles out planted elm, maple, ash and poplars in spring, and chenopod and sagebrush-country weeds at the close.

Plants affecting Holden now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Holden. The type summary stands: grass pollen reads 0.6 (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 Utah allergy season guide singles out planted elm, maple, ash and poplars in spring, and chenopod and sagebrush-country weeds at the close.

Holden allergies today

Holden allergies today are set by the same reading as the Holden pollen count today: the Total Pollen Index is 16 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Holden allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Holden.

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

Holden tree pollen count

Holden ragweed pollen count

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

See Holden on the pollen map

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

Utah allergy season guide

Grass pollen season

Find an allergist in Holden, UT

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).