Pleasant Plains, Illinois Pollen Count
Pleasant Plains pollen count and allergy forecast — tree, grass, and ragweed seasons and what’s pollinating now
Pleasant Plains, IL · Pollen season
In June, grass pollen is in season in Pleasant Plains — the dominant allergen you're likely reacting to right now.
Based on the seasonal pollen calendar for this region.
Pollen by type this season
- TreeOut of season
- GrassIn season
- Weed / RagweedOut of season
Pleasant Plains pollen calendar
Typical peak months for each pollen type in this climate region. The highlighted column is the current month.
How Pleasant Plains’s pollen count works
The calendar above is tuned to Pleasant Plains’s warm, humid subtropical Southeast climate, not a national average: tree pollen peaks Feb–Apr, grass Apr–Sep, and ragweed Aug–Nov here. Those windows are why grass pollen is the one in season in Pleasant Plains right now.
No live count is wired up for Pleasant Plains today, so the seasonal calendar above is your guide to which allergen is in season. Counts run highest on warm, dry, windy mornings and drop after rain, which washes pollen out of the air — reported on the None / Low / Moderate / High / Very High scale.
Frequently asked
- When is pollen worst in Pleasant Plains?
- The late-summer ragweed run is the headline in Pleasant Plains: weed pollen peaks Aug–Nov, the longest and most punishing window of the year here. Tree pollen comes first (Feb–Apr) and grass bridges the gap (Apr–Sep), but it's the ragweed stretch that floors most sufferers. Currently, grass pollen is what's driving counts this month.
- What's in the air in Pleasant Plains right now?
- In June, grass pollen is in season in Pleasant Plains — the dominant allergen you're likely reacting to right now. A live count, when available, confirms the day's actual reading; this reflects the typical peak windows for Pleasant Plains's warm, humid subtropical Southeast climate.
- Is tree or grass pollen higher in Pleasant Plains in spring?
- In spring, tree pollen leads in Pleasant Plains — trees pollinate Feb–Apr, ahead of grass (Apr–Sep). The handoff is the tail of the tree window: tree counts taper as grass climbs, so an early-spring flare is more likely tree pollen and a late-spring one more likely grass.
- What makes Pleasant Plains's pollen season distinctive?
- Pleasant Plains sits in the warm, humid subtropical Southeast zone, which means an unusually long, overlapping season — the warm climate stretches grass across much of the year and pushes ragweed deep into autumn. That shapes when symptoms hit and which allergen to watch.
- How do I reduce pollen exposure in Pleasant Plains?
- Through Pleasant Plains's peak windows (tree Feb–Apr, grass Apr–Sep, ragweed Aug–Nov), keep windows shut and run AC on recirculate; counts run highest on dry, warm, windy mornings, so push outdoor activity to late afternoon or just after rain, which clears pollen from the air. A HEPA purifier indoors, a saline rinse after being outside, showering before bed, and starting antihistamines a week or two before your worst local window all measurably cut symptoms.
- What pollen index counts as high?
- Pollen is reported on a categorical scale — None, Low, Moderate, High, and Very High. "High" and above means most allergy sufferers notice symptoms even with brief outdoor exposure, and sensitized people should limit time outside and pre-medicate. "Low" to "Moderate" usually only affects highly sensitive individuals.
More for Pleasant Plains
See the full Pleasant Plains, IL weather forecast — hour-by-hour outlook, NOAA radar, satellite, and air quality.
Pollen counts nearby in Illinois
- Ashland5 mi
- Tallula5 mi
- Lake Petersburg8 mi
- Berlin8 mi
- New Berlin10 mi
- Petersburg10 mi