Grass Pollen Count in Peru, NY

Last updated Friday, November 6, 2026

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

Pollen by type in Peru

What is the grass pollen count in Peru today?

The Peru 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.

Peru’s overall pollen count today is 21 (Low) across all types. See the full Peru pollen count for the overall index and every type together.

Peru Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Friday, November 621Low
Saturday, November 78Low
Sunday, November 89Low
Monday, November 916Low
Tuesday, November 1016Low

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 Peru’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Peru’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 Peru 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 Northeast pattern, the plants that typically shape this city’s year are spring trees, late-spring grasses and late-summer ragweed.

The New York allergy season guide singles out birch and oak, preceded by elm and maple.

Plants affecting Peru now — grass pollen

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

In the Northeast pattern, the plants that typically shape this city’s year are spring trees, late-spring grasses and late-summer ragweed — 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 hold from late May into July. This month sits outside the usual grass pollen window for the Northeast pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The New York allergy season guide singles out birch and oak, preceded by elm and maple.

Peru allergies today

Peru allergies today are set by the same reading as the Peru pollen count today: the Total Pollen Index is 21 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Peru allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Peru.

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

Peru tree pollen count

Peru ragweed pollen count

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

See Peru on the pollen map

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

New York allergy season guide

Grass pollen season

Find an allergist in Peru, NY

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).