Tree Pollen Count in Berkeley, MO
Last updated Friday, November 6, 2026
This page shows the most recent reading available for Berkeley — from Friday, November 6, 2026 (1 day ago) — not today's reading.
Pollen by type in Berkeley
What is the tree pollen count in Berkeley today?
The Berkeley 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.
Berkeley’s overall pollen count today is 22 (Low) across all types. See the full Berkeley pollen count for the overall index and every type together.
Berkeley Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Friday, November 6 | 22 | Low |
| Saturday, November 7 | 22 | Low |
| Sunday, November 8 | 22 | Low |
| Monday, November 9 | 21 | Low |
| Tuesday, November 10 | 21 | 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 Berkeley’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Berkeley’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 Berkeley now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Berkeley. The type summary stands: tree pollen reads 0.6 (Low) today.
In the South-Central Plains pattern, the plants that typically shape this city’s year are spring trees, prairie 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.
River-corridor trees open from February — elm and maple first, then oak and hickory. This month sits outside the usual tree pollen window for the South-Central Plains pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Missouri allergy season guide singles out oak and hickory over an elm and maple opening, in a season written by the state’s rivers.
Berkeley allergies today
Berkeley allergies today are set by the same reading as the Berkeley pollen count today: the Total Pollen Index is 22 (Low), and the tree pollen index on this page is 0.6 (Low) of it. When people ask about Berkeley allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Berkeley.
Allergies in Berkeley follow the Missouri calendar set out on the full Berkeley 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 Berkeley 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 Berkeley allergy forecast for the tree pollen season: it shows whether Berkeley 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 Berkeley pollen count — all types, the overall index and today’s ranking context
See how Berkeley ranks in today's pollen count rankings — the worst cities for allergies today
See Berkeley 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).