North Rock Springs, WY Pollen Count Today

North Rock Springs, WY · Updated Saturday, November 7, 2026

Pollen Overview

Today's overall pollen level and the dominant type (trees, weeds, grass, or mold).

LowDominant Allergen: Weeds
North Rock Springs, WY · Sat, Nov 7

Total Pollen Index

The combined pollen level across all types (0–100).

North Rock Springs, WY

18index / 100
Low
0–40 Low41–60 Moderate61–100 High

Weeds Index

How active weeds pollen is today (0–100).

North Rock Springs, WY

23index / 100
Low
0–40 Low41–60 Moderate61–100 High

Pollen Types

Pick a pollen subtype to update the species forecast

Top Allergens for North Rock Springs:

5-Day North Rock Springs Overall Pollen Forecast

Bars are colored by severity (Low/Moderate/High).

Pollen count North Rock Springs residents check each morning

The North Rock Springs pollen count today is 18 (Low). The main driver is Ragweed, with weed pollen at 23 today. The full split is tree pollen 0.6, grass pollen 0.6, 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 Saturday, November 7, 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 North Rock Springs 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 North Rock Springs pollen forecast below — it is currently holding, with Saturday the highest day in the window.

This is the pollen count North Rock Springs residents check each morning, built from the day’s tree, grass, weed and mold readings.

What is the North Rock Springs pollen count today?

The North Rock Springs 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 North Rock Springs: this page is updated every morning with the day’s modelled reading.

North Rock Springs allergies today

North Rock Springs 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 North Rock Springs allergies, this is the number that answers them — one daily index built from today’s tree, grass, weed and mold readings for North Rock Springs.

Allergies in North Rock Springs follow the Wyoming 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 North Rock Springs 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 North Rock Springs allergy forecast: today reads 18 (Low), and the day-by-day outlook shows whether North Rock Springs 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 North Rock Springs today records is this same combined reading — tree, grass, weed and mold in one index.

The North Rock Springs allergy count today is 18 (Low) — the same Total Pollen Index as the pollen count above, in one combined reading.

Pollen count today North Rock Springs: the 5-day forecast

DayTotal Pollen IndexBand
Saturday, November 718Low
Sunday, November 818Low
Monday, November 918Low
Tuesday, November 1017Low
Wednesday, November 1117Low

Pollen Atlas forecasts North Rock Springs’s pollen count to peak on Saturday at 18 (Low) over the next 5 days.

Pollen by type in North Rock Springs

What is driving North Rock Springs’s pollen today

The shape of today’s 18 (Low) is set by weed pollen at 23 (Low on its own scale) — about 95% of the four category readings added together, 22.4 points clear of the next category, tree pollen at 0.6. 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 Wyoming 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 North Rock Springs, so the drivers have to be read from the category split above. The Wyoming guide’s account of Wyoming names sagebrush, the state’s signature allergen, flowering from August into October and peaking in September — 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 17 to 18, never changing band. Today’s 18 sits 0 points above the window’s average of 17.6 — a steady window, in which one day reads much like the next.

Plants affecting North Rock Springs now

Detailed plant-by-plant readings for North Rock Springs 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 0.6 (Low).

Grass pollen is one of the categories with a non-zero reading today, at 0.6 (Low).

Weed pollen is one of the categories with a non-zero reading today, at 23 (Low).

In the High Basins pattern, the plants that typically shape this city’s year are river-corridor cottonwood and juniper, brief-summer meadow grasses, and sagebrush flowering late — 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.

North Rock Springs pollen through the year

The North Rock Springs pollen year runs in chapters, set by the High Basins pattern and the Wyoming calendar. Trees come first: spring is a river-corridor season — cottonwood and juniper from March into May — because most of Wyoming’s trees grow where the water is. Grasses take the middle of the year: meadow and hay grasses carry the brief summer, from June into August. Weeds close it out: sagebrush flowers from August into October and peaks in September, and the first hard frost ends it.

The Wyoming allergy season guide names sagebrush, the state’s signature allergen, flowering from August into October and peaking in September. Spring is a river-corridor season — cottonwood and juniper from March into May — because most of Wyoming’s trees grow where the water is. Wind is a season-maker here: pollen routinely arrives from far beyond the local landscape, so a town’s bad day may be grown a basin away.

November falls between the main chapters of the Wyoming 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 8 months of the Wyoming year, March to October — a compressed season, which is why its chapters arrive in quick succession. The full calendar is set out in the Wyoming allergy season guide.

How to read this index

Pollen Atlas reports the North Rock Springs 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 North Rock Springs, WY 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.

North Rock Springs in today’s national picture

At 18 (Low), North Rock Springs ranks joint 57574th 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 North Rock Springs: Reliance, WY (5 miles away) reads 17 (Low); Clearview Acres, WY (6 miles away) reads 19 (Low); Rock Springs, WY (6 miles away) reads 19 (Low). North Rock Springs reads 1 point higher than its nearest tracked neighbour today. Across Wyoming’s 204 tracked cities, today runs from 5 in Casper to 31 in Dubois.

Pollen totals are population numbers; symptoms are personal. The same reading can leave one North Rock Springs resident untouched and floor another, depending on which pollens they are sensitised to. If this pattern finds you every season, allergists in North Rock Springs, WY 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.

North Rock Springs in its local area

Across Wyoming’s 204 tracked cities, North Rock Springs ranks joint 60th today.

Like every Pollen Atlas city page, the North Rock Springs, WY pollen count is refreshed each morning.

Nearby cities

From Pollen Atlas News

See how North Rock Springs ranks in today's pollen count rankings — the worst cities for allergies today

See North Rock Springs on the US pollen map

Search the full allergist directory

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).