Grass Pollen Count in Rockville, UT — Today

Updated Saturday, November 7, 2026

Pollen by type in Rockville

What is the grass pollen count in Rockville today?

The Rockville 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.

Rockville’s overall pollen count today is 18 (Low) across all types. See the full Rockville pollen count for the overall index and every type together.

Rockville Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 718Low
Sunday, November 816Low
Monday, November 916Low
Tuesday, November 1016Low
Wednesday, November 1116Low

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

Species driving Rockville’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 Rockville 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 Rockville now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Rockville. 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.

Rockville allergies today

Rockville allergies today are set by the same reading as the Rockville pollen count today: the Total Pollen Index is 18 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Rockville allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Rockville.

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

Rockville tree pollen count

Rockville ragweed pollen count

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

See Rockville 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 Rockville, 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).