Grass Pollen Count in Rollinsville, CO — Today

Updated Saturday, November 7, 2026

Pollen by type in Rollinsville

What is the grass pollen count in Rollinsville today?

The Rollinsville grass pollen index today is 12 (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 Rollinsville today. See the full Rollinsville pollen count for the overall index and every type together.

Rollinsville Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 79Low
Sunday, November 89Low
Monday, November 99Low
Tuesday, November 109Low
Wednesday, November 119Low

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

Species driving Rollinsville’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 Rollinsville is 12 (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 Colorado allergy season guide singles out juniper, arriving ahead of the local tree season, and the ragweed and sagebrush-family weeds of late summer.

Plants affecting Rollinsville now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Rollinsville. The type summary stands: grass pollen reads 12 (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 Colorado allergy season guide singles out juniper, arriving ahead of the local tree season, and the ragweed and sagebrush-family weeds of late summer.

Rollinsville allergies today

Rollinsville allergies today are set by the same reading as the Rollinsville pollen count today: the Total Pollen Index is 9 (Low), and the grass pollen index on this page is 12 (Low) of it. When people ask about Rollinsville allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Rollinsville.

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

Rollinsville tree pollen count

Rollinsville ragweed pollen count

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

See Rollinsville on the pollen map

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

Colorado allergy season guide

Grass pollen season

Find an allergist in Rollinsville, CO

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).