Ragweed Pollen Count in Koshigaya, Japan

Pollen by type in Koshigaya

• Koshigaya tree pollen count
• Koshigaya grass pollen count
• Koshigaya pollen count

What is the ragweed pollen count in Koshigaya today?

The Koshigaya ragweed pollen index today is 31 (Low) on Pollen Atlas’s modelled 0–100 scale. Low

Modelled pollen risk index — not a measured count.

Ragweed pollen is the dominant allergen in Koshigaya today. See the full Koshigaya pollen count for the overall index and every type together.

Koshigaya is in Koshigaya Shi, Saitama, Japan. Its population is 345,353 (GeoNames).

Koshigaya Ragweed Pollen Count: 5-Day Forecast

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 Koshigaya’s overall trend across the week. Today’s ragweed pollen reading is the headline above.

Species driving Koshigaya’s ragweed 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: ragweed pollen reads 31 (Low) today. The plant-by-plant detail that is available, from the Google Pollen API, is in the next section.

How to read this: the “ragweed” figure on this site is the modelled weed pollen index — the weed group (ragweed + mugwort) — printed under the ragweed name the rankings use.

Plants affecting Koshigaya now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Koshigaya. The type summary stands: ragweed pollen reads 31 (Low) today.

In the Global pattern, the plants that shape this city’s year vary with its local climate and vegetation, and no single regional calendar is published for this area — 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 ragweed pollen level means

Low risk. Keep windows open; consider allergy meds only if sensitive.

Enjoy outdoor activities.

Weed pollen seasons vary with local climate and vegetation, and no regional calendar is asserted for this area. No regional calendar is asserted for this area, so today’s ragweed pollen reading is reported as a modelled index value, without placing this month inside or outside a regional window. No Japan allergy season guide is published yet, so the seasonal context here follows the Global regional pattern.

Koshigaya allergies today

Koshigaya allergies today are set by the same reading as the Koshigaya pollen count today: the Total Pollen Index is 26 (Low), and the ragweed pollen index on this page is 31 (Low) of it. When people ask about Koshigaya allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Koshigaya.

Allergies in Koshigaya follow the Japan calendar set out on the full Koshigaya 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 Koshigaya before heading outdoors, the ragweed 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 Koshigaya allergy forecast for the ragweed pollen season: it shows whether Koshigaya 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.