Tree Pollen Count in Rock Island, TX — Today
Updated Saturday, November 7, 2026
Pollen by type in Rock Island
What is the tree pollen count in Rock Island today?
The Rock Island tree pollen index today is 19 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Rock Island’s overall pollen count today is 22 (Low) across all types. See the full Rock Island pollen count for the overall index and every type together.
Rock Island Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 22 | Low |
| Sunday, November 8 | 10 | Low |
| Monday, November 9 | 9 | Low |
| Tuesday, November 10 | 9 | Low |
| Wednesday, November 11 | 17 | 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 Rock Island’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Rock Island’s tree 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: tree pollen reads 19 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Rock Island now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Rock Island. The type summary stands: tree pollen reads 19 (Low) today.
In the Gulf & South Texas pattern, the plants that typically shape this city’s year are spring trees, warm-season grasses, late-summer ragweed and winter mountain cedar in the west of the region — 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 tree pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
Mountain cedar runs from December to March in the west of the region, and oak leads the spring. This month sits outside the usual tree pollen window for the Gulf & South Texas pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Texas allergy season guide singles out mountain cedar — Ashe juniper — in winter, oak in spring and ragweed from August.
Rock Island allergies today
Rock Island allergies today are set by the same reading as the Rock Island pollen count today: the Total Pollen Index is 22 (Low), and the tree pollen index on this page is 19 (Low) of it. When people ask about Rock Island allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Rock Island.
Allergies in Rock Island follow the Texas calendar set out on the full Rock Island 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 Rock Island before heading outdoors, the tree 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 Rock Island allergy forecast for the tree pollen season: it shows whether Rock Island 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 Rock Island pollen count — all types, the overall index and today’s ranking context
Rock Island grass pollen count
Rock Island ragweed pollen count
See how Rock Island ranks in today's pollen count rankings — the worst cities for allergies today
See Rock Island 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).