Grass Pollen Count in Port Hope Simpson, NL
Last updated Friday, November 13, 2026
This page shows the most recent reading available for Port Hope Simpson — from Friday, November 13, 2026 (2 days ago) — not today's reading.
Pollen by type in Port Hope Simpson
What is the grass pollen count in Port Hope Simpson today?
The Port Hope Simpson 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 Port Hope Simpson today. See the full Port Hope Simpson pollen count for the overall index and every type together.
Port Hope Simpson Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Friday, November 13 | 5 | Low |
| Saturday, November 14 | 5 | Low |
| Sunday, November 15 | 5 | Low |
| Monday, November 16 | 5 | Low |
| Tuesday, November 17 | 5 | Low |
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 Port Hope Simpson’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Port Hope Simpson’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 Port Hope Simpson 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 Southeast pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses and late-summer ragweed.
Plants affecting Port Hope Simpson now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Port Hope Simpson. The type summary stands: grass pollen reads 0.6 (Low) today.
In the Southeast pattern, the plants that typically shape this city’s year are spring trees, warm-season 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 follow in May and run through the summer. This month sits outside the usual grass pollen window for the Southeast pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. No Newfoundland and Labrador allergy season guide is published yet, so the seasonal context here follows the Southeast regional pattern.
Port Hope Simpson allergies today
Port Hope Simpson allergies today are set by the same reading as the Port Hope Simpson 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 Port Hope Simpson allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Port Hope Simpson.
Allergies in Port Hope Simpson follow the Newfoundland and Labrador calendar set out on the full Port Hope Simpson 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 Port Hope Simpson 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 Port Hope Simpson allergy forecast for the grass pollen season: it shows whether Port Hope Simpson 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.
Port Hope Simpson tree pollen count
Port Hope Simpson ragweed pollen count
See Port Hope Simpson on the pollen map
Every pollen type, with photos and seasons: the pollen directory
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).