Grass Pollen Count in San Nicolás de los Garza, Mexico — Today

Updated Saturday, November 7, 2026

Pollen by type in San Nicolás de los Garza

What is the grass pollen count in San Nicolás de los Garza today?

The San Nicolás de los Garza grass pollen index today is 8 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

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

San Nicolás de los Garza is in San Nicolás de los Garza, Nuevo León, Mexico. Its population is 412,199 (GeoNames).

San Nicolás de los Garza Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 721Low
Sunday, November 814Low
Monday, November 914Low
Tuesday, November 1020Low
Wednesday, November 1120Low

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 San Nicolás de los Garza’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving San Nicolás de los Garza’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 San Nicolás de los Garza is 8 (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 Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area.

Plants affecting San Nicolás de los Garza now — grass pollen

Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for San Nicolás de los Garza. The type summary stands: grass pollen reads 8 (Low) today.

In the Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area — 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.

Grass pollen seasons vary with local climate and vegetation, and the measured value outranks any general seasonal expectation. No regional calendar is asserted for this area, so today’s grass pollen reading is reported as a modelled index value, without placing this month inside or outside a regional window. No Mexico allergy season guide is published yet, so the seasonal context here follows the Global regional pattern.

San Nicolás de los Garza allergies today

San Nicolás de los Garza allergies today are set by the same reading as the San Nicolás de los Garza pollen count today: the Total Pollen Index is 21 (Low), and the grass pollen index on this page is 8 (Low) of it. When people ask about San Nicolás de los Garza allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for San Nicolás de los Garza.

Allergies in San Nicolás de los Garza follow the Mexico calendar set out on the full San Nicolás de los Garza 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 San Nicolás de los Garza 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 San Nicolás de los Garza allergy forecast for the grass pollen season: it shows whether San Nicolás de los Garza 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 San Nicolás de los Garza pollen count — all types, the overall index and today’s ranking context

San Nicolás de los Garza tree pollen count

San Nicolás de los Garza ragweed pollen count

See how San Nicolás de los Garza ranks in today's pollen count rankings — the worst cities for allergies today

See San Nicolás de los Garza on the pollen map

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

Worst cities for allergies

Grass pollen season

Find an allergist in San Nicolás de los Garza, Mexico

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).