Grass Pollen Count in Washington Terrace, UT — Today
Updated Saturday, November 7, 2026
This reading is the forecast point shared with Riverdale, UT — 2 nearby places use the same point; Washington Terrace is 2.3 km from it.
Pollen by type in Washington Terrace
What is the grass pollen count in Washington Terrace today?
The Washington Terrace 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.
Washington Terrace’s overall pollen count today is 18 (Low) across all types. See the full Washington Terrace pollen count for the overall index and every type together.
Washington Terrace Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 18 | Low |
| Sunday, November 8 | 18 | Low |
| Monday, November 9 | 19 | Low |
| Tuesday, November 10 | 17 | Low |
| Wednesday, November 11 | 17 | Low |
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 Washington Terrace’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Washington Terrace’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 Washington Terrace 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 Washington Terrace now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Washington Terrace. 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.
Washington Terrace allergies today
Washington Terrace allergies today are set by the same reading as the Washington Terrace 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 Washington Terrace allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Washington Terrace.
Allergies in Washington Terrace follow the Utah calendar set out on the full Washington Terrace 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 Washington Terrace 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 Washington Terrace allergy forecast for the grass pollen season: it shows whether Washington Terrace 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.
Washington Terrace tree pollen count
Washington Terrace ragweed pollen count
See Washington Terrace on the pollen map
Every pollen type, with photos and seasons: the pollen directory
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).