Tree Pollen Count in Arnold City, PA — Today
Updated Saturday, November 7, 2026
Pollen by type in Arnold City
What is the tree pollen count in Arnold City today?
The Arnold City tree pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Arnold City’s overall pollen count today is 21 (Low) across all types. See the full Arnold City pollen count for the overall index and every type together.
Arnold City Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 21 | Low |
| Sunday, November 8 | 20 | Low |
| Monday, November 9 | 20 | Low |
| Tuesday, November 10 | 20 | Low |
| Wednesday, November 11 | 20 | 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 Arnold City’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Arnold City’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 0.6 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Arnold City now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Arnold City. The type summary stands: tree pollen reads 0.6 (Low) today.
In the Northeast pattern, the plants that typically shape this city’s year are spring trees, late-spring 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 tree pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
Trees open in late March and build to an oak-led peak in May. This month sits outside the usual tree pollen window for the Northeast pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Pennsylvania allergy season guide singles out oak, peaking in late April and May, with maple sharing the spring stage.
Arnold City allergies today
Arnold City allergies today are set by the same reading as the Arnold City pollen count today: the Total Pollen Index is 21 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Arnold City allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Arnold City.
Allergies in Arnold City follow the Pennsylvania calendar set out on the full Arnold City 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 Arnold City 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 Arnold City allergy forecast for the tree pollen season: it shows whether Arnold City 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 Arnold City pollen count — all types, the overall index and today’s ranking context
Arnold City grass pollen count
Arnold City ragweed pollen count
See how Arnold City ranks in today's pollen count rankings — the worst cities for allergies today
See Arnold City 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).