Tree Pollen Count in Summerlin South, NV — Today
Updated Saturday, November 7, 2026
Pollen by type in Summerlin South
What is the tree pollen count in Summerlin South today?
The Summerlin South tree pollen index today is 20 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Summerlin South’s overall pollen count today is 27 (Low) across all types. See the full Summerlin South pollen count for the overall index and every type together.
Summerlin South is a census-designated place in Clark County, Nevada. Its population is 30,075 (ACS 2023).
Summerlin South Tree Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 27 | Low |
| Sunday, November 8 | 24 | Low |
| Monday, November 9 | 24 | Low |
| Tuesday, November 10 | 24 | Low |
| Wednesday, November 11 | 23 | 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 Summerlin South’s overall trend across the week. Today’s tree pollen reading is the headline above.
Species driving Summerlin South’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 20 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.
Plants affecting Summerlin South now — tree pollen
Detailed plant-by-plant readings for the tree pollen category were not returned in today’s source data for Summerlin South. The type summary stands: tree pollen reads 20 (Low) today.
In the Mountain West pattern, the plants that typically shape this city’s year are spring trees and late-spring grasses in a compressed warm-season window — 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.
Juniper can arrive in late winter, and the main tree wave builds in spring — as late as April at Denver’s altitude. This month sits outside the usual tree pollen window for the Mountain West pattern, so today’s tree pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Nevada allergy season guide singles out mulberry, the headline pollen of the desert spring, with olive and ash.
Summerlin South allergies today
Summerlin South allergies today are set by the same reading as the Summerlin South pollen count today: the Total Pollen Index is 27 (Low), and the tree pollen index on this page is 20 (Low) of it. When people ask about Summerlin South allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Summerlin South.
Allergies in Summerlin South follow the Nevada calendar set out on the full Summerlin South 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 Summerlin South 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 Summerlin South allergy forecast for the tree pollen season: it shows whether Summerlin South 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 Summerlin South pollen count — all types, the overall index and today’s ranking context
Summerlin South grass pollen count
Summerlin South ragweed pollen count
See Summerlin South 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).