Ragweed Pollen Count in Dennis, MS — Today
Updated Saturday, November 7, 2026
Pollen by type in Dennis
What is the ragweed pollen count in Dennis today?
The Dennis ragweed pollen index today is 16 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Ragweed pollen is the dominant allergen in Dennis today. See the full Dennis pollen count for the overall index and every type together.
Dennis Ragweed Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 13 | Low |
| Sunday, November 8 | 13 | Low |
| Monday, November 9 | 12 | Low |
| Tuesday, November 10 | 12 | Low |
| Wednesday, November 11 | 13 | 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 Dennis’s overall trend across the week. Today’s ragweed pollen reading is the headline above.
Species driving Dennis’s ragweed pollen
Species-level counts are not part of the modelled data Pollen Atlas publishes — the modelled index is reported per pollen type, not per species — so this section gives the type summary: ragweed pollen reads 16 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.
Plants affecting Dennis now — ragweed pollen
Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Dennis. The type summary stands: ragweed pollen reads 16 (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 ragweed pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
Ragweed runs from mid-August to the first frost. This month sits inside the ragweed pollen window for the Southeast pattern, so today’s ragweed pollen reading should be judged against that chapter of the Mississippi year. The Mississippi allergy season guide singles out oak, pine and hickory in spring — the famous yellow pine dust is highly visible but only part of the spring story.
Dennis allergies today
Dennis allergies today are set by the same reading as the Dennis pollen count today: the Total Pollen Index is 13 (Low), and the ragweed pollen index on this page is 16 (Low) of it. When people ask about Dennis allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Dennis.
Allergies in Dennis follow the Mississippi calendar set out on the full Dennis 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 Dennis before heading outdoors, the ragweed 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 Dennis allergy forecast for the ragweed pollen season: it shows whether Dennis 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 Dennis pollen count — all types, the overall index and today’s ranking context
See how Dennis ranks in today's pollen count rankings — the worst cities for allergies today
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).