Ragweed Pollen Count in Chino, CA — Today

Pollen by type in Chino

• Chino tree pollen count
• Chino grass pollen count
• Chino pollen count

What is the ragweed pollen count in Chino today?

The Chino ragweed pollen index today is 41 (Moderate) on Pollen Atlas’s modelled 0–100 scale. Moderate

Modelled pollen risk index — not a measured count.

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

Chino is a city in San Bernardino County, California. Its population is 91,775 (ACS 2023).

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

Species driving Chino’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 41 (Moderate) 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 Chino now — ragweed pollen

Detailed plant-by-plant readings for the ragweed pollen category were not returned in today’s source data for Chino. The type summary stands: ragweed pollen reads 41 (Moderate) today.

In the California pattern, the plants that typically shape this city’s year are winter and spring trees, late-spring grasses and late-summer weeds — 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

Moderate risk. If you have allergies, consider meds and limit exposure during peak hours.

Keep windows closed at midday; shower after being outside.

Weeds follow in late summer and fall, stronger after wet winters. This month sits outside the usual ragweed pollen window for the California pattern, so today’s ragweed pollen reading is the modelled value outranking the calendar — this page reports the modelled reading first. The California allergy season guide singles out planted olive and the Central Valley’s concentrated spring pollen.

Chino allergies today

Chino allergies today are set by the same reading as the Chino pollen count today: the Total Pollen Index is 34 (Low), and the ragweed pollen index on this page is 41 (Moderate) of it. When people ask about Chino allergies, this is the number that answers them — one daily modelled index built from today’s tree, grass and weed index values for Chino.

Allergies in Chino follow the California calendar set out on the full Chino 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 Chino 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 Chino allergy forecast for the ragweed pollen season: it shows whether Chino 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.