Clarence, LA Pollen Count
Clarence, LA · Last updated Friday, November 6, 2026
This page shows the most recent reading available for Clarence — 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).
Clarence, LA
Weeds Index
How active weeds pollen is today (0–100).
Clarence, LA
Pollen Types
Pick a pollen subtype to update the species forecast
5-Day Clarence Overall Pollen Forecast
Bars are colored by severity (Low/Moderate/High).
Pollen count Clarence residents check each morning
The Clarence pollen count today is 21 (Low). The main driver is Ragweed, with weed pollen at 23 today. The full split is tree pollen 19, grass pollen 7, weed pollen 23. 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 Clarence 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 Clarence pollen forecast below — it is currently holding, with Friday the highest day in the window.
This is the pollen count Clarence residents check each morning, built from the day’s tree, grass, weed and mold readings.
What is the Clarence pollen count today?
The Clarence pollen count today is 21 out of 100 (Low) on the Pollen Atlas Total Pollen Index, driven mainly by Ragweed.
Short answer for anyone searching pollen count today Clarence: this page is updated every morning with the day’s modelled reading.
Clarence allergies today
Clarence allergies today are set by the same reading as the pollen count above: the Total Pollen Index is 21 (Low), driven mainly by Ragweed. When people ask about Clarence allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for Clarence.
Allergies in Clarence follow the Louisiana 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 Clarence 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 Clarence allergy forecast: today reads 21 (Low), and the day-by-day outlook shows whether Clarence 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 Clarence today records is this same combined reading — tree, grass, weed and mold in one index.
The Clarence allergy count today is 21 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.
Pollen count today Clarence: the 5-day forecast
| Day | Total Pollen Index | Band |
|---|---|---|
| Friday, November 6 | 21 | Low |
| Saturday, November 7 | 21 | Low |
| Sunday, November 8 | 20 | Low |
| Monday, November 9 | 19 | Low |
| Tuesday, November 10 | 18 | Low |
Pollen Atlas forecasts Clarence’s pollen count to peak on Friday at 21 (Low) over the next 5 days.
Pollen by type in Clarence
What is driving Clarence’s pollen today
The shape of today’s 21 (Low) is set by weed pollen at 23 (Low on its own scale) — about 47% of the four category readings added together, 4 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 is the Louisiana calendar working as expected — November falls in the closing weeks of the state’s weed chapter.
Plant-level detail is not in today’s feed for Clarence, so the drivers have to be read from the category split above. The Louisiana guide’s account of Louisiana names an early February tree start and outdoor mold, elevated much of the year in the Gulf humidity — 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 21, never changing band. Today’s 21 sits 1 point above the window’s average of 19.8 — a steady window, in which one day reads much like the next.
Plants affecting Clarence now
Detailed plant-by-plant readings for Clarence 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 7 (Low).
Weed pollen is one of the categories with a non-zero reading today, at 23 (Low).
In the Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region — 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.
Clarence pollen through the year
The Clarence pollen year runs in chapters, set by the Gulf & South Texas pattern and the Louisiana calendar. Trees come first: mountain cedar runs from December to March in the west of the region, and oak leads the spring. Grasses take the middle of the year: grasses carry the hot months, with mold close behind in the Gulf humidity. Weeds close it out: ragweed runs from August toward a mild, late finish. Outdoor mold stays elevated for much of the year in the Gulf humidity and can co-headline a reading in any month.
The Louisiana allergy season guide names an early February tree start and outdoor mold, elevated much of the year in the Gulf humidity. Duration defines Louisiana’s season: hard frosts are infrequent, so the calendar’s true low break is the briefest in the continental interior — and the AAFA’s 2025 report ranked New Orleans No. 2 of 100 metros. The CDC identifies warm, humid environments as prime mold habitat, and Louisiana’s Gulf climate is the continental interior’s clearest example.
November in Clarence sits inside the weed chapter of the Louisiana year, in its closing weeks — the part of the calendar today’s readings should be judged against. Between them, the three chapters touch every month of the Louisiana year — there is no reliably empty month in this calendar. The full calendar is set out in the Louisiana allergy season guide.
How to read this index
Pollen Atlas reports the Clarence 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 Clarence, LA 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.
Clarence in today’s national picture
At 21 (Low), Clarence ranks joint 47143rd 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 Clarence: Vienna Bend, LA (6 miles away) reads 28 (Low); St. Maurice, LA (7 miles away) reads 18 (Low); Natchitoches, LA (7 miles away) reads 21 (Low). Clarence reads 7 points lower than its nearest tracked neighbour today. Across Louisiana’s 489 tracked cities, today runs from 15 in Haynesville to 31 in White Castle.
Pollen totals are population numbers; symptoms are personal. The same reading can leave one Clarence resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every ragweed season, allergists in Clarence, LA 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.
Clarence in its local area
Across Louisiana’s 489 tracked cities, Clarence ranks joint 222nd today.
Like every Pollen Atlas city page, the Clarence, LA pollen count is refreshed each morning.
Nearby cities
- Vienna Bend pollen count (6 miles away)
- St. Maurice pollen count (7 miles away)
- Natchitoches pollen count (7 miles away)
- Campti pollen count (7 miles away)
- Point Place pollen count (9 miles away)
- Natchez pollen count (10 miles away)
From Pollen Atlas News
See how Clarence 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).