Grass Pollen Count in Las Vegas, NM

Last updated Friday, November 6, 2026

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

Pollen by type in Las Vegas

What is the grass pollen count in Las Vegas today?

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

Modelled pollen risk index — not a measured count.

Grass pollen is the dominant allergen in Las Vegas today. See the full Las Vegas pollen count for the overall index and every type together.

Las Vegas is a city in San Miguel County, New Mexico. Its population is 13,120 (ACS 2023).

Las Vegas Grass 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 Las Vegas’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Las Vegas’s grass pollen

The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Las Vegas is 0.6 (Low), and the 5-day overall trend above shows the shape of the week.

As regional context only — not as today’s readings — in the Mountain West pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in a compressed warm-season window.

The New Mexico allergy season guide singles out juniper and elm in spring, and chenopod and ragweed-family weeds after the monsoon.

Plants affecting Las Vegas now — grass pollen

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

In the Mountain West pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in a compressed warm-season window — 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 grass pollen level means

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

Enjoy outdoor activities.

Grasses follow in a compressed early-summer run. This month sits outside the usual grass pollen window for the Mountain West pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The New Mexico allergy season guide singles out juniper and elm in spring, and chenopod and ragweed-family weeds after the monsoon.

Las Vegas allergies today

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

Allergies in Las Vegas follow the New Mexico calendar set out on the full Las Vegas 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 Las Vegas before heading outdoors, the grass 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 Las Vegas allergy forecast for the grass pollen season: it shows whether Las Vegas 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 Las Vegas pollen count — all types, the overall index and today’s ranking context

Las Vegas tree pollen count

Las Vegas ragweed pollen count

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

See Las Vegas on the pollen map

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

New Mexico allergy season guide

Grass pollen season

Find an allergist in Las Vegas, NM

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).