What is the pollen count in South Chicago today?

Today's pollen levels in South Chicago: Tree pollen is None, Grass pollen is None, Weed pollen is Low. Weed pollen is the dominant type right now, driven by Ragweed and Mugwort.

What will the pollen count be tomorrow in South Chicago?

Pollen in South Chicago is forecast to reach Low tomorrow. Weed pollen is the main driver. That's a full-day figure, so early morning usually runs higher than late afternoon. Check again in the morning, because wind and rain can shift it overnight.

What does a Low pollen count mean in South Chicago?

A Low pollen count means concentrations are minimal. Most people, including those with mild allergies, can spend time outdoors comfortably.

What are the main allergy triggers in South Chicago right now?

Pollen levels across all types are currently low in South Chicago. Most allergy sufferers should find conditions manageable today.

What should allergy sufferers do when pollen is Low in South Chicago?

Pollen levels are low in South Chicago today, so most outdoor activities should be comfortable. It is still a good idea to check levels daily, since conditions can change quickly with wind and weather shifts.

Does weather affect pollen levels in South Chicago?

Yes, weather directly affects pollen levels in South Chicago. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles. Higher humidity today (86%) may help keep some pollen grounded.

South Chicago, IL Pollen Count Today

Name: Pollen Data for South Chicago
Creator: MyPollenPal
Keywords: pollen, air quality, allergies, forecast

Live pollen forecast and air quality for South Chicago, Illinois

📍 South Chicago, ILToday · Oct 14

8/10

Breathability™ Score

Excellent breathing conditions for most plans today.

🌳Tree Pollen

None

🌱Grass Pollen

None

🌿Weed Pollen

Low

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Today's Pollen Levels in South Chicago

Weed pollen is slightly elevated at Low levels in South Chicago. Overall conditions are manageable for most people. With a Breathability™ Score of 8, breathing conditions look good for most people.

Breathability™ Score is 8/10
Tree pollen is None, led by Alder and Birch
Grass pollen is None, led by Grass
Weed pollen is Low, led by Ragweed and Mugwort
Air quality is Good today

How Today's Pollen May Affect You

Mild allergy sufferers

Most plans can stay the same today. Weed pollen is elevated and air quality is Good, so a quick rinse after time outside may help.

Moderate allergy sufferers

Conditions look manageable with routine precautions. Keep windows closed during peak pollen periods and shower after outdoor time.

Severe allergy sufferers

Even on a better day, keep your usual high-protection routine and avoid long exposure when pollen spikes.

5-Day Pollen Forecast

Pollen in South Chicago peaks Saturday at Moderate, driven by weed pollen.

Today

Oct 14

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 11 mph

Rain: 75% (may wash pollen out)

Humidity: 80%

Thu

Oct 15

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 9 mph

Rain: 89% (may wash pollen out)

Humidity: 83%

Fri

Oct 16

Overall: Low

Tree: None

Grass: None

Weed: Low

Wind: 17 mph (may spread pollen)

Rain: 60% (may wash pollen out)

Humidity: 71%

Sat

Oct 17

Overall: Moderate

Tree: None

Grass: None

Weed: Moderate

Wind: 14 mph

Rain: 17%

Humidity: 52%

Sun

Oct 18

Overall: Moderate

Tree: None

Grass: None

Weed: Moderate

Wind: 13 mph

Rain: 1%

Humidity: 44%

Rain is likely Thursday (89% chance). The hour or two right after it stops is usually the cleanest air of the day. Plan around Friday though. Pollen often climbs the day after rain, when plants use the moisture to release a fresh burst.

Tree Pollen in South Chicago Today

Tree pollen in South Chicago is None today. Tree pollen season typically runs from early spring through late May, peaking when deciduous trees release their pollen. On low days like today, outdoor activities are generally comfortable for most allergy sufferers.

Species Breakdown

Alder0 grains/m³

Birch0 grains/m³

Hazel0 grains/m³

Oak0 grains/m³

Grass Pollen in South Chicago Today

Grass pollen in South Chicago is None today. Grass pollen season typically peaks from late spring through summer (May through August in most regions). On low-count days, grass allergy sufferers can generally spend time outdoors without significant symptoms.

Species Breakdown

Grass0 grains/m³

Weed Pollen in South Chicago Today

Weed pollen in South Chicago is Low today, reaching 6.83 grains/m³. Ragweed and Mugwort are the primary driver. Ragweed is the most common allergen in this category, and elevated levels can trigger persistent symptoms even in people who are only mildly sensitive.

Common Symptoms

Persistent sneezing
Runny nose
Itchy eyes and throat
Nasal congestion
Fatigue from prolonged exposure

Species Breakdown

Ragweed6.83 grains/m³

Mugwort0 grains/m³

Air Quality in South Chicago Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Moderate

13 µg/m³

Tiny particles smaller than 2.5 micrometers that can reach deep into your lungs and bloodstream. High levels can affect breathing and heart health.

PM10Good

13 µg/m³

Larger particles up to 10 micrometers, like dust or pollen. They can irritate your airways and worsen allergies or asthma.

Ozone (O3)Good

15 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

52 µg/m³

A respiratory irritant from vehicle exhaust that can trigger inflammation in sensitive airways.

Sulfur Dioxide (SO2)Good

2.5 µg/m³

Even brief exposure can tighten airways, especially for people with asthma.

Carbon Monoxide (CO)Good

175 µg/m³

High levels reduce oxygen delivery in the body, compounding breathing difficulty on high-pollen days.

See the full South Chicago air quality report →

Weather in South Chicago Today

🌧️

Weather

65°F

Light rain shower

Humidity

86%

Wind

6 mph N

Feels Like

66°F

Pressure

1013 mb

Frequently Asked Questions

When pollen keeps winning, see an allergist

Pollen shifts week to week in South Chicago. If cetirizine (Zyrtec) or a steroid nasal spray stopped holding your symptoms down, or they drag on for months at a time, a board-certified allergist can test exactly what you react to and treat the cause instead of the symptom.

See 5 board-certified allergists in Illinois →

Get free daily pollen alerts

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Allergy Guides and Resources

Seasonal pollen guides, daily city rankings, and practical tips for managing your allergies.

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