Grass Pollen Count in St. Ann Highlands, CO — Today

Updated Saturday, November 7, 2026

Pollen by type in St. Ann Highlands

What is the grass pollen count in St. Ann Highlands today?

The St. Ann Highlands grass pollen index today is 14 (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 St. Ann Highlands today. See the full St. Ann Highlands pollen count for the overall index and every type together.

St. Ann Highlands Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 711Low
Sunday, November 811Low
Monday, November 911Low
Tuesday, November 1011Low
Wednesday, November 1111Low

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 St. Ann Highlands’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving St. Ann Highlands’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 St. Ann Highlands is 14 (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 St. Ann Highlands now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for St. Ann Highlands. The type summary stands: grass pollen reads 14 (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.

St. Ann Highlands allergies today

St. Ann Highlands allergies today are set by the same reading as the St. Ann Highlands pollen count today: the Total Pollen Index is 11 (Low), and the grass pollen index on this page is 14 (Low) of it. When people ask about St. Ann Highlands allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for St. Ann Highlands.

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

St. Ann Highlands tree pollen count

St. Ann Highlands ragweed pollen count

See how St. Ann Highlands ranks in today's pollen count rankings — the worst cities for allergies today

See St. Ann Highlands 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 St. Ann Highlands, 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).