Nanakuli, HI Pollen Count Today

What is the Nanakuli pollen count today?

The Nanakuli pollen count today is 23 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.

Short answer for anyone searching pollen count today Nanakuli: this page is updated every morning with the day’s modelled reading.

Nanakuli allergies today

Nanakuli allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 23 (Low), driven mainly by Ragweed. When people ask about Nanakuli allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Nanakuli.

Allergies in Nanakuli follow the Hawaii calendar set out below — the chapters, the plants behind them, and the 5-day forecast on this page show whether today is typical for the season or an exception to it. If you are checking allergies today in Nanakuli before heading outdoors, the split at the top of this page is the part to read: it shows which pollen is doing the work today, not just how high the total sits.

Read the five-day table on this page as the Nanakuli allergy forecast: today reads 23 (Low), and the day-by-day outlook shows whether Nanakuli allergies are set to ease or build across the week — the days to plan outdoor time around are the ones where the index steps down, not just today.

In practice, the allergy count Nanakuli today records is this same combined reading — tree, grass, weed and mold in one index.

The Nanakuli allergy count today is 23 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today Nanakuli: the 5-day forecast

Pollen Atlas forecasts Nanakuli’s pollen count to peak on Saturday at 23 (Low) over the next 5 days.

Pollen by type in Nanakuli

• Nanakuli tree pollen count
• Nanakuli grass pollen count
• Nanakuli ragweed pollen count

What is driving Nanakuli’s pollen today

The shape of today’s 23 (Low) is set by weed pollen at 24 (Low on its own scale) — about 38% of the four category readings added together, 4 points clear of the next category, grass pollen at 20. A weed-led total is the classic late-year shape: tree and grass pollen have usually receded, leaving weed pollen — and on damp days mold — to make up most of what the index records. Weed pollen leading in November is the Hawaii calendar working as expected — November falls in the opening weeks of the state’s weed chapter.

Plant-level detail is not in today’s feed for Nanakuli, so the drivers have to be read from the category split above. The Hawaii guide’s account of Hawaii names kiawe, flowering most heavily in late winter and spring, and grasses that pollinate in nearly every month — the pollens behind readings of this shape in this state — and the split shows how much of today’s total each category is actually carrying.

Across the five-day window the Total Pollen Index runs from 22 to 23, never changing band. Today’s 23 sits 1 point above the window’s average of 22.4 — a steady window, in which one day reads much like the next.

Plants affecting Nanakuli now

Detailed plant-by-plant readings for Nanakuli were not returned in today\u2019s source data, so this section summarises the pollen types the index above is built from instead of listing individual plants.

Tree pollen is one of the categories with a non-zero reading today, at 19 (Low).

Grass pollen is one of the categories with a non-zero reading today, at 20 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 24 (Low).

In the Hawaii pattern, the plants that typically shape this city’s year are grasses that pollinate in nearly every month and kiawe flowering most heavily in late winter and spring, with mold in the wet season — named here as regional context only, not as today\u2019s measurements.

Plant detail returns here automatically on any day the source data includes it.

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

Nanakuli pollen through the year

Chapter by chapter, the Nanakuli pollen year runs like this:

• Kiawe, the signature tree of the dry leeward lowlands, flowers most heavily in late winter and spring, in overlapping waves rather than a single spring flush.
• Grasses pollinate in nearly every month, with the strongest run from spring into summer and a peak from March through August.
• The guides name no separate weed chapter for Hawaii — the year is carried by grasses, tree waves and wet-season mold.
• The wet season, roughly November through April, shifts the burden toward mold and indoor damp even as outdoor pollen eases in places.

The Hawaii allergy season guide names kiawe, flowering most heavily in late winter and spring, and grasses that pollinate in nearly every month. Hawaii has no frost and no true off-season: grasses pollinate in nearly every month, with the strongest grass run from spring into summer. Windward towns trade some dry pollen for persistent damp and mold, while leeward towns trade mold for dust, grass pollen and, on Hawaii Island, vog.

November in Nanakuli sits in the overlap of the grass and weed chapters of the Hawaii year — overlap weeks, when two chapters feed the same total and the split matters more than the headline. Between them, the three chapters touch every month of the Hawaii year — there is no reliably empty month in this calendar. The full calendar is set out in the Hawaii allergy season guide.

How to read this index

Pollen Atlas reports the Nanakuli pollen count on a Total Pollen Index from 0 to 100, built from separate tree, grass and weed readings. The total is a summary, not an average of the three: a single strong category can lift it, and three quiet categories can hold it down even in a month when Nanakuli, HI pollen is usually more active. Index values are a modelled pollen risk index computed by Pollen Atlas from open weather, vegetation and phenology data, calibrated against CDC/NAB season data, with plant detail by the Google Pollen API. The index is a modelled 0–100 scale, not a measured count, and figures update through the day, so a morning and an evening visit to this page can legitimately show different numbers.

Nanakuli in today’s national picture

At 23 (Low), Nanakuli ranks joint 40203rd of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Beja, Portugal at 52, and the lowest is Los Ángeles de San Rafael, Spain at 5. The whole table spans 47 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.

Around Nanakuli: Maili, HI (2 miles away) reads 23 (Low); Ko Olina, HI (4 miles away) reads 19 (Low); Waianae, HI (5 miles away) reads 21 (Low). Nanakuli reads exactly level with its nearest tracked neighbour today. Across Hawaii’s 163 tracked cities, today runs from 7 in Honaunau-Napoopoo to 25 in Waikoloa Village.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one Nanakuli resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Nanakuli, HI can test whether tree, grass, weed or mold is the category that matters for you — the four readings at the top of this page are the starting point for that conversation.

Nanakuli in its local area

Nanakuli is a census-designated place in Honolulu County, Hawaii. Its population is 12,282 (ACS 2023).

Across Hawaii’s 163 tracked cities, Nanakuli ranks joint 3rd today.

Like every Pollen Atlas city page, the Nanakuli, HI pollen count is refreshed each morning.

Nearby cities

• Maili pollen count (2 miles away)
• Ko Olina pollen count (4 miles away)
• Waianae pollen count (5 miles away)
• Makakilo pollen count (5 miles away)
• Kapolei pollen count (7 miles away)
• Makaha pollen count (7 miles away)

From Pollen Atlas News

• Hawaii allergy season
• Ragweed season