Prunedale, CA Pollen Count
Prunedale, CA · Last updated Friday, November 6, 2026
This page shows the most recent reading available for Prunedale — from Friday, November 6, 2026 (1 day ago) — not today's reading.
Pollen Overview
Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).
Total Pollen Index
The combined pollen level across all types (0–100).
Prunedale, CA
Weeds Index
How active weeds pollen is today (0–100).
Prunedale, CA
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Prunedale Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Prunedale residents check each morning
The Prunedale pollen count today is 18 (Low). The main driver is Ragweed, with weed pollen at 21 today. The full split is tree pollen 19, grass pollen 1, weed pollen 21. The sections below break that headline number down by plant, by day and by what the band means in practice. Pollen Atlas updated this count on Friday, November 6, 2026.
A Low band on the Pollen Atlas index means the Total Pollen Index has stayed in the lower part of the 0–100 scale. Readings in this band are built from low individual category values rather than from one large spike, and the category split above matters more than the headline number: a low total can still contain one category, such as weed pollen or mold, reading noticeably higher than the rest, which is why the split is printed on every Prunedale page.
Fall is ragweed season across most of the United States: ragweed plants release pollen from late summer into autumn, and weed pollen is typically the last major outdoor pollen category to fade as the weather cools. That pattern is why an autumn total is so often weed-led even when the headline number is low — tree and grass pollen have usually receded by then, leaving weed pollen, and on damp days mold, to make up most of what the index records.
To see whether today’s pollen level holds, check the 5-day Prunedale pollen forecast below — it is currently holding, with Saturday the highest day in the window.
This is the pollen count Prunedale residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Prunedale pollen count today?
The Prunedale pollen count today is 18 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Prunedale: this page is updated every morning with the day’s modelled reading.
Prunedale allergies today
Prunedale allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 18 (Low), driven mainly by Ragweed. When people ask about Prunedale allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Prunedale.
Allergies in Prunedale follow the California 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 Prunedale 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 Prunedale allergy forecast: today reads 18 (Low), and the day-by-day outlook shows whether Prunedale 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 Prunedale today records is this same combined reading — tree, grass, weed and mold in one index.
The Prunedale allergy count today is 18 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Prunedale: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Friday, November 6 | 18 | Low |
| Saturday, November 7 | 19 | Low |
| Sunday, November 8 | 19 | Low |
| Monday, November 9 | 19 | Low |
| Tuesday, November 10 | 19 | Low |
Pollen Atlas forecasts Prunedale’s pollen count to peak on Saturday at 19 (Low) over the next 5 days.
Pollen by type in Prunedale
What is driving Prunedale’s pollen today
The shape of today’s 18 (Low) is set by weed pollen at 21 (Low on its own scale) — about 51% of the four category readings added together, 2 points clear of the next category, tree pollen at 19. 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 runs against the usual calendar — the California weed chapter runs August to October — so today’s lead is the model outranking the pattern, and this page reports the modelled reading first.
Plant-level detail is not in today’s feed for Prunedale, so the drivers have to be read from the category split above. The California guide’s account of California names planted olive and the Central Valley’s concentrated spring pollen — 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 18 to 19, never changing band. Today’s 18 sits 1 point below the window’s average of 18.8 — a steady window, in which one day reads much like the next.
Plants affecting Prunedale now
Detailed plant-by-plant readings for Prunedale 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 1 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 21 (Low).
In the California pattern, the plants that typically shape this city’s year are winter and spring trees, late-spring grasses and late-summer weeds — 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.
Prunedale pollen through the year
The Prunedale pollen year runs in chapters, set by its own pattern and the California calendar. Trees come first: trees build through spring, with planted olive peaking from March into May. Grasses take the middle of the year: grasses peak in spring in the Central Valley and run longer and milder on the coast. Weeds close it out: weeds follow in late summer and fall, stronger after wet winters.
The California allergy season guide names planted olive and the Central Valley’s concentrated spring pollen. There is no single California season: the Central Valley records some of the state’s sharpest spring peaks, trapped and concentrated by valley geography, while the coast runs long and mild. The AAFA’s 2025 Allergy Capitals research noted upward movement for several California cities, attributed to grass and weed pollen after wet weather.
November falls between the main chapters of the California pollen year — the tail of one and the approach of the next — so the calendar alone explains little today, and the modelled split above carries the story. Between them, the three chapters cover 9 months of the California year, February to October — leaving a quiet gap of roughly 3 months in the depth of the off-season. The full calendar is set out in the California allergy season guide.
How to read this index
Pollen Atlas reports the Prunedale 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 Prunedale, CA 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.
Prunedale in today’s national picture
At 18 (Low), Prunedale ranks joint 56739th of the 90896 cities Pollen Atlas tracks today — in the middle of the national table. The highest reading in the country today is Serpa, Portugal at 53, and the lowest is Galiakberovo, Russia at 5. The whole table spans 48 points today — a wide-open day, when the top and bottom of the table are effectively in different seasons.
Around Prunedale: Elkhorn, CA (4 miles away) reads 18 (Low); Aromas, CA (5 miles away) reads 20 (Low); Las Lomas, CA (6 miles away) reads 27 (Low). Prunedale reads exactly level with its nearest tracked neighbour today. Across California’s 1602 tracked cities, today runs from 5 in Truckee to 42 in Mecca.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Prunedale resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in Prunedale, CA 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.
Prunedale in its local area
Prunedale is a census-designated place in Monterey County, California. Its population is 19,286 (ACS 2023).
Across California’s 1602 tracked cities, Prunedale ranks joint 1128th today.
Like every Pollen Atlas city page, the Prunedale, CA pollen count is refreshed each morning.
Nearby cities
- Elkhorn pollen count (4 miles away)
- Aromas pollen count (5 miles away)
- Las Lomas pollen count (6 miles away)
- Castroville pollen count (6 miles away)
- San Juan Bautista pollen count (7 miles away)
- Moss Landing pollen count (7 miles away)
From Pollen Atlas News
See how Prunedale ranks in today's pollen count rankings — the worst cities for allergies today
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).