Grass Pollen Count in Lost Springs, WY — Today
Updated Saturday, November 7, 2026
Pollen by type in Lost Springs
What is the grass pollen count in Lost Springs today?
The Lost Springs grass pollen index today is 0.6 (Low) on Pollen Atlas’s modelled 0–100 scale. Low
Modelled pollen risk index — not a measured count.
Grass pollen is the dominant allergen in Lost Springs today. See the full Lost Springs pollen count for the overall index and every type together.
Lost Springs Grass Pollen Count: 5-Day Forecast
| Day | Overall index | Category |
|---|---|---|
| Saturday, November 7 | 5 | Low |
| Sunday, November 8 | 5 | Low |
| Monday, November 9 | 5 | Low |
| Tuesday, November 10 | 5 | Low |
| Wednesday, November 11 | 5 | 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 Lost Springs’s overall trend across the week. Today’s grass pollen reading is the headline above.
Species driving Lost Springs’s grass pollen
The modelled data reports grass as one combined index — there is no species-by-species split for grass anywhere in the data, so this page does not invent one. Today’s modelled grass index for Lost Springs is 0.6 (Low), and the 5-day overall trend above shows the shape of the week.
As regional context only — not as today’s readings — in the High Basins pattern, the plants that typically shape this city’s year are river-corridor cottonwood and juniper, brief-summer meadow grasses, and sagebrush flowering late.
The Wyoming allergy season guide singles out sagebrush, the state’s signature allergen, flowering from August into October and peaking in September.
Plants affecting Lost Springs now — grass pollen
Detailed plant-by-plant readings for the grass pollen category were not returned in today’s source data for Lost Springs. The type summary stands: grass pollen reads 0.6 (Low) today.
In the High Basins pattern, the plants that typically shape this city’s year are river-corridor cottonwood and juniper, brief-summer meadow grasses, and sagebrush flowering late — 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 grass pollen level means
Low risk. Keep windows open; consider allergy meds only if sensitive.
Enjoy outdoor activities.
Meadow and hay grasses carry the brief summer, from June into August. This month sits outside the usual grass pollen window for the High Basins pattern, so today’s grass pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The Wyoming allergy season guide singles out sagebrush, the state’s signature allergen, flowering from August into October and peaking in September.
Lost Springs allergies today
Lost Springs allergies today are set by the same reading as the Lost Springs pollen count today: the Total Pollen Index is 5 (Low), and the grass pollen index on this page is 0.6 (Low) of it. When people ask about Lost Springs allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Lost Springs.
Allergies in Lost Springs follow the Wyoming calendar set out on the full Lost Springs 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 Lost Springs before heading outdoors, the grass 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 Lost Springs allergy forecast for the grass pollen season: it shows whether Lost Springs 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 Lost Springs pollen count — all types, the overall index and today’s ranking context
Lost Springs tree pollen count
Lost Springs ragweed pollen count
See how Lost Springs ranks in today's pollen count rankings — the worst cities for allergies today
See Lost Springs 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).