Tree Pollen Count in Lake Morton-Berrydale, WA — Today

Updated Saturday, November 7, 2026

Pollen by type in Lake Morton-Berrydale

What is the tree pollen count in Lake Morton-Berrydale today?

The Lake Morton-Berrydale tree pollen index today is 7 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Lake Morton-Berrydale’s overall pollen count today is 9 (Low) across all types. See the full Lake Morton-Berrydale pollen count for the overall index and every type together.

Lake Morton-Berrydale is a census-designated place in King County, Washington. Its population is 10,591 (ACS 2023).

Lake Morton-Berrydale Tree Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 79Low
Sunday, November 87Low
Monday, November 915Low
Tuesday, November 106Low
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 Lake Morton-Berrydale’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Lake Morton-Berrydale’s tree pollen

Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: tree pollen reads 7 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Lake Morton-Berrydale now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Lake Morton-Berrydale. The type summary stands: tree pollen reads 7 (Low) today.

In the Pacific Northwest pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in the Pacific Northwest pattern — 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 tree pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Alder and hazelnut can start in January west of the Cascades, with maple and oak following through April and May. This month sits outside the usual tree pollen window for the Pacific Northwest pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Washington allergy season guide singles out alder and hazelnut from January on the west side, and timothy and sagebrush on Spokane’s continental clock.

Lake Morton-Berrydale allergies today

Lake Morton-Berrydale allergies today are set by the same reading as the Lake Morton-Berrydale pollen count today: the Total Pollen Index is 9 (Low), and the tree pollen index on this page is 7 (Low) of it. When people ask about Lake Morton-Berrydale allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Lake Morton-Berrydale.

Allergies in Lake Morton-Berrydale follow the Washington calendar set out on the full Lake Morton-Berrydale 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 Lake Morton-Berrydale before heading outdoors, the tree 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 Lake Morton-Berrydale allergy forecast for the tree pollen season: it shows whether Lake Morton-Berrydale 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 Lake Morton-Berrydale pollen count — all types, the overall index and today’s ranking context

Lake Morton-Berrydale grass pollen count

Lake Morton-Berrydale ragweed pollen count

See how Lake Morton-Berrydale ranks in today's pollen count rankings — the worst cities for allergies today

See Lake Morton-Berrydale on the pollen map

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

Washington allergy season guide

Tree pollen season

Find an allergist in Lake Morton-Berrydale, WA

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).