Waterbury, CT · Connecticut

Waterbury, CT Pollen Count Today

View today's allergy index, primary allergen, weather context, tree, grass, and weed pollen levels, plus the 5-day pollen forecast for Waterbury.

Primary trigger: MapleRising8 mph wind

Today's pollen count in Waterbury

Today in Waterbury, Connecticut, the forecasted pollen level is moderate with an allergy index of 3. The primary allergen is Maple. Use the forecast below to see whether conditions are likely to rise, ease, or stay steady over the next few days.

AllergyAva shows forecasted pollen levels and allergy risk estimates for Waterbury. Actual exposure can vary by neighborhood, weather, and time outdoors.

Current level
Moderate
Allergy index
3
Main allergen
Maple
Tomorrow
Very High

Tomorrow rises to very high with an index of 5.

Pollen Level

Moderate Risk
3

Pollen Index

Primary Allergen

Maple

Consider taking antihistamines before heading outside. Keep windows closed.

76°

Temp

63%

Humidity

8

Wind mph

Weather-allergy synergy

Why conditions feel this way today

Waterbury's current moderate reading is mainly tied to maple. Conditions look most manageable when wind is lighter and outdoor exposure is shorter.

Temp
76°F
Humidity
63%
Wind
8 mph
Rain chance
15%

24-hour allergy risk curve

Best outdoor window today in Waterbury

Planning estimate
12 AM: Moderate3 AM: Moderate6 AM: High8 AM: High10 AM: High12 PM: Moderate3 PM: Moderate6 PM: Moderate9 PM: Moderate11 PM: Moderate

Better

Short outdoor plans are more reasonable today, especially away from active vegetation.

Avoid

Extended exposure near mowing, leaf litter, or heavy tree cover if those trigger symptoms.

Extra caution

Check tomorrow's trend before planning longer outdoor time.

Data confidence

Pollen source: fallback pollen estimate

Weather source: estimated weather

Pollen updated: June 28, 2026 at 3:57 PM ET

Weather updated: June 28, 2026 at 3:57 PM ET

Pollen can vary by neighborhood, vegetation, wind, recent rainfall, and time outdoors.

Check pollen in another city or ZIP code

5-Day Pollen Forecast

Best day this week

Tue - Very Low

Worst day this week

Wed - Very High

Today
67°/51°
2
Low
Tree1
Grass2
Weed0
Tomorrow
80°/54°
5
Very High
Tree2
Grass2
Weed0
Tue
75°/56°
1
Very Low
Tree1
Grass2
Weed0
Wed
78°/61°
5
Very High
Tree1
Grass2
Weed0
Thu
95°/54°
3
Moderate
Tree1
Grass1
Weed0
None
Very Low
Low
Moderate
High
Very High

Allergen Breakdown

Maple
Moderate
Cedar
Moderate
Birch
Low
Grass
Low
Oak
Very Low

City allergy guide

Waterbury allergy profile

Today's risk+

Waterbury allergy conditions are shaped by local weather, seasonal vegetation, and short-term changes in wind, rain, humidity, and temperature. Tree pollen is usually more important in spring, grass pollen often builds from late spring into summer, and weed pollen can become more noticeable later in the year.

Use today's pollen index alongside the 5-day forecast to plan commutes, outdoor exercise, yard work, and window-open time in Waterbury. Conditions can still vary by neighborhood, nearby plants, and time spent outdoors.

Waterbury's current moderate reading is mainly tied to maple. Conditions look most manageable when wind is lighter and outdoor exposure is shorter.

Seasonal guide+

Spring

Tree pollen

Often drives early-season symptoms

Late spring to summer

Grass pollen

Can rise around lawns, parks, and open areas

Late summer to fall

Ragweed/weed pollen

Major fall allergy trigger

Varies

Mold spores

Often affected by moisture and decaying leaves

Treatment and planning tips+

Track the forecast

Check Waterbury pollen levels daily during active allergy periods.

Reduce indoor exposure

Keep windows closed on high-pollen days and use HVAC or HEPA filtration when appropriate.

Plan medication timing

Follow your clinician's or product-label instructions, especially before your usual peak season.

Waterbury seasonal pollen calendar

Tree pollen

In season now

Spring

Often drives early-season symptoms

Grass pollen

In season now

Late spring to summer

Can rise around lawns, parks, and open areas

Ragweed/weed pollen

Late summer to fall

Major fall allergy trigger

Mold spores

Varies

Often affected by moisture and decaying leaves

Common pollen triggers around Waterbury

TriggerTypical seasonWhat to know
Tree pollenSpringOften drives early-season symptoms
Grass pollenLate spring to summerCan rise around lawns, parks, and open areas
Ragweed/weed pollenLate summer to fallMajor fall allergy trigger
Mold sporesVariesOften affected by moisture and decaying leaves

Frequently asked questions about pollen in Waterbury

What is the pollen count in Waterbury today?

Today in Waterbury, Connecticut, the pollen level is moderate with an allergy index of 3. The main allergen to watch is Maple.

When is allergy season in Waterbury, Connecticut?

Allergy season in Waterbury, Connecticut can vary by allergen and weather conditions. Tree pollen often rises in spring, grass pollen becomes more active in late spring and summer, and weed pollen can remain elevated later in the year depending on local climate and vegetation.

How often should I check the pollen forecast in Waterbury?

If you have seasonal allergies in Waterbury, it is helpful to check the pollen forecast daily during peak allergy periods. Shifts in wind, rainfall, temperature, and humidity can all change local pollen exposure from one day to the next.

What pollen types affect people in Waterbury, Connecticut?

Waterbury residents may be affected by tree pollen, grass pollen, and weed pollen during different parts of the year. The strongest trigger depends on the season, nearby vegetation, and current weather conditions.