What is the pollen count in Idaho Falls today?

Today's pollen levels in Idaho Falls: Tree pollen is None, Grass pollen is Very High, Weed pollen is None. Grass pollen is the dominant type right now, driven by Grass.

What does a Very High pollen count mean in Idaho Falls?

A Very High pollen count means concentrations are at their peak. Nearly all allergy sufferers will experience noticeable symptoms, and limiting outdoor exposure is recommended.

What are the main allergy triggers in Idaho Falls right now?

The primary allergy triggers in Idaho Falls today are Grass (Grass). These pollen types are at elevated levels and are most likely to cause symptoms for sensitive people.

What should allergy sufferers do when pollen is Very High in Idaho Falls?

When pollen is Very High in Idaho Falls, limit outdoor time during midday when concentrations peak. Keep windows closed, shower after being outside, and consider taking antihistamines before symptoms start.

Does weather affect pollen levels in Idaho Falls?

Yes, weather directly affects pollen levels in Idaho Falls. Wind spreads pollen farther, rain washes it from the air, and humidity can either trap or disperse particles. Today's winds (19 mph) may be spreading pollen more than usual.

Idaho Falls, ID Pollen Count Today

Name: Pollen Data for Idaho Falls
Creator: MyPollenPal
Keywords: pollen, air quality, allergies, forecast

Live pollen forecast and air quality for Idaho Falls, Idaho

📍 Idaho Falls, IDToday · Jul 15

2/10

Breathability™ Score

Challenging day - reduce exposure during peak pollen times.

🌳Tree Pollen

None

🌱Grass Pollen

Very High

🌿Weed Pollen

None

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Today's Pollen Levels in Idaho Falls

Grass pollen is the dominant contributor today in Idaho Falls, with levels reaching Very High. Other pollen types are not a significant factor right now. With a Breathability™ Score of 2, today may feel like a tougher allergy day.

Breathability™ Score is 2/10
Tree pollen is None, led by Alder and Birch
Grass pollen is Very High, led by Grass
Weed pollen is None, led by Ragweed and Mugwort
Air quality is Good today

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Yesterday's Pollen in Idaho Falls

→Tree pollen: None yesterday, None today

↑Grass pollen: High yesterday, Very High todayHigher

→Weed pollen: None yesterday, None today

Pollen rose from High to Very High for grass pollen. Wind may have spread more today.

You may notice stronger symptoms today compared to yesterday.

How Today's Pollen May Affect You

Mild allergy sufferers

You may feel symptoms sooner today. Grass pollen is elevated and air quality is Good, so lean toward shorter outings and cleaner indoor air.

Moderate allergy sufferers

Today may be rough. Limit prolonged outdoor time, keep indoor air filtered, and favor lower-exposure times of day.

Severe allergy sufferers

This may be a high-burden day. Minimize outdoor exposure where possible and focus on indoor spaces with filtered air.

5-Day Pollen Forecast

Today

Jul 14

Overall: Very High

Tree: None

Grass: Very High

Weed: None

Wind: 20 mph (may spread pollen)

Rain: 1%

Humidity: 39%

Wed

Jul 15

Overall: Very High

Tree: None

Grass: Very High

Weed: None

Wind: 12 mph

Rain: 17%

Humidity: 39%

Thu

Jul 16

Overall: High

Tree: None

Grass: High

Weed: None

Wind: 27 mph (may spread pollen)

Rain: 57% (may wash pollen out)

Humidity: 42%

Fri

Jul 17

Overall: High

Tree: None

Grass: High

Weed: None

Wind: 20 mph (may spread pollen)

Rain: 57% (may wash pollen out)

Humidity: 51%

Sat

Jul 18

Overall: Very High

Tree: None

Grass: Very High

Weed: None

Wind: 7 mph

Rain: 17%

Humidity: 50%

Tree Pollen in Idaho Falls Today

Tree pollen in Idaho Falls 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 Idaho Falls Today

Grass pollen in Idaho Falls is Very High today, reaching 475.67 grains/m³. Grass is currently elevated. People with grass pollen sensitivity may notice nasal congestion and itchy eyes, especially during outdoor activities.

Common Symptoms

Itchy nose and eyes
Sneezing fits
Nasal congestion
Watery eyes
Coughing or wheezing for sensitive people

Species Breakdown

Grass475.67 grains/m³

Weed Pollen in Idaho Falls Today

Weed pollen in Idaho Falls is None today. Weed pollen season runs from late summer into fall (August through October), with ragweed as the primary trigger for most allergy sufferers. Current levels are low enough that most people should feel comfortable outdoors.

Species Breakdown

Ragweed0 grains/m³

Mugwort0 grains/m³

Air Quality in Idaho Falls Today

🌬️

Air Quality

Good

Air Pollutant Breakdown

PM2.5Good

8 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

23 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

103 µg/m³

Elevated levels irritate airways and can worsen asthma symptoms.

Nitrogen Dioxide (NO2)Good

0.7 µg/m³

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

Sulfur Dioxide (SO2)Good

0.3 µg/m³

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

Carbon Monoxide (CO)Good

105 µg/m³

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

See the full Idaho Falls air quality report →

Weather in Idaho Falls Today

🌤️

Weather

91°F

Sunny

Humidity

22%

Wind

19 mph WSW

Feels Like

88°F

Pressure

1021 mb

Frequently Asked Questions

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