Ragweed Pollen Count in Laredo, MT

Last updated Friday, November 6, 2026

This page shows the most recent reading available for Laredo — from Friday, November 6, 2026 (1 day ago) — not today's reading.

Pollen by type in Laredo

What is the ragweed pollen count in Laredo today?

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

Modelled pollen risk index — not a measured count.

Laredo’s overall pollen count today is 5 (Low) across all types. See the full Laredo pollen count for the overall index and every type together.

Laredo Ragweed Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 65Low
Saturday, November 75Low
Sunday, November 85Low
Monday, November 95Low
Tuesday, November 105Low

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 Laredo’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Laredo’s ragweed 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: ragweed pollen reads 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.

Plants affecting Laredo now — ragweed pollen

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

In the Northern Rockies pattern, the plants that typically shape this city’s year are river-corridor trees, a June grass crest of timothy, orchard grass, bluegrass and ryegrass, and a late sagebrush finish — 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 ragweed pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Ragweed, sagebrush, wormwood and pigweed run from August until the first hard frost, typically in October. This month sits outside the usual ragweed pollen window for the Northern Rockies pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Montana allergy season guide singles out sagebrush, flowering late on the dry benches, over a grass summer of timothy, orchard grass, bluegrass and ryegrass.

Laredo allergies today

Laredo allergies today are set by the same reading as the Laredo pollen count today: the Total Pollen Index is 5 (Low), and the ragweed pollen index on this page is 0.6 (Low) of it. When people ask about Laredo allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Laredo.

Allergies in Laredo follow the Montana calendar set out on the full Laredo 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 Laredo before heading outdoors, the ragweed 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 Laredo allergy forecast for the ragweed pollen season: it shows whether Laredo 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.

See the full Laredo pollen count — all types, the overall index and today’s ranking context

Laredo tree pollen count

Laredo grass pollen count

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

See Laredo on the pollen map

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

Montana allergy season guide

Ragweed season

Find an allergist in Laredo, MT

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).