Tree Pollen Count in Old Harbor, AK

Pollen by type in Old Harbor

• Old Harbor grass pollen count
• Old Harbor ragweed pollen count
• Old Harbor pollen count

What is the tree pollen count in Old Harbor today?

The Old Harbor tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Old Harbor’s overall pollen count today is 31 (Low) across all types. See the full Old Harbor pollen count for the overall index and every type together.

Old Harbor Tree Pollen Count: 5-Day Forecast

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 Old Harbor’s overall trend across the week. Today’s tree pollen reading is the headline above.

Species driving Old Harbor’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 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

Plants affecting Old Harbor now — tree pollen

Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Old Harbor. The type summary stands: tree pollen reads 0.6 (Low) today.

In the Alaska pattern, the plants that typically shape this city’s year are paper birch above all, with alder and cottonwood opening for it, spruce following, and a brief July grass peak — 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.

Cottonwood, poplar and aspen stir in late April or early May, birch and alder peak in mid-May, and spruce carries late May into June. This month sits outside the usual tree pollen window for the Alaska pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Alaska allergy season guide singles out paper birch, dominating a compressed May peak, with alder and cottonwood opening for it.

Old Harbor allergies today

Old Harbor allergies today are set by the same reading as the Old Harbor pollen count today: the Total Pollen Index is 31 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Old Harbor allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Old Harbor.

Allergies in Old Harbor follow the Alaska calendar set out on the full Old Harbor 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 Old Harbor 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 Old Harbor allergy forecast for the tree pollen season: it shows whether Old Harbor 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.