Grass Pollen Count in Northallerton, United Kingdom — Today

Updated Saturday, November 7, 2026

Pollen by type in Northallerton

What is the grass pollen count in Northallerton today?

The Northallerton 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.

Northallerton’s overall pollen count today is 20 (Low) across all types. See the full Northallerton pollen count for the overall index and every type together.

Northallerton is in North Yorkshire, England, United Kingdom. Its population is 16,832 (GeoNames).

Northallerton Grass Pollen Count: 5-Day Forecast

DayOverall indexCategory
Saturday, November 720Low
Sunday, November 820Low
Monday, November 930Low
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 Northallerton’s overall trend across the week. Today’s grass pollen reading is the headline above.

Species driving Northallerton’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 Northallerton 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 Atlantic West pattern, the plants that typically shape this city’s year are early hazel and alder, a spring birch and oak wave, late-spring and summer grasses, and a modest late-summer weed finish.

Plants affecting Northallerton now — grass pollen

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

In the Atlantic West pattern, the plants that typically shape this city’s year are early hazel and alder, a spring birch and oak wave, late-spring and summer grasses, and a modest late-summer weed 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 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, peaking in late spring and early summer. This month sits outside the usual grass pollen window for the Atlantic West pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No United Kingdom allergy season guide is published yet, so the seasonal context here follows the Atlantic West regional pattern.

Northallerton allergies today

Northallerton allergies today are set by the same reading as the Northallerton pollen count today: the Total Pollen Index is 20 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Northallerton allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Northallerton.

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

Northallerton tree pollen count

Northallerton ragweed pollen count

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

See Northallerton 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 Northallerton, United Kingdom

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).