Pollen

Help manage allergies with data

Give allergy sufferers information to help manage their pollen exposure.

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Heatmap of city weed pollen levels with a gauge indicating 5/5 "High" and a color-coded intensity legend.

Heatmap of city weed pollen levels with a gauge indicating 5/5 "High" and a color-coded intensity legend.

Heatmap of city weed pollen levels with a gauge indicating 5/5 "High" and a color-coded intensity legend.

Detailed forecasts

Offer 5-day pollen forecasts for locals or travelers.

Local pollen data

Help users avoid exposure, even at short distances.

Specific allergens

Provide actionable data for specific pollen types and species.

See what Pollen can do

Aerial view of a city in autumn with data overlays showing tree pollen levels and air quality details.

Key features

Global universal pollen index

Access a global index for comparing pollen levels across different areas.

Map legend with levels 0 to 5 ranging from None to Very high, color-coded and overlaid on a topographical map.

Species information

Get detailed information for tree, grass, and weed pollen types along with up to 15 species around the globe.

Pollen chart for tree types: Elm (Very High), Juniper (Moderate), and Cottonwood (Low) over a tree releasing pollen.

Color-coded heatmap

Display a colorful visual representation of pollen levels across a map.

Colorful topographic map of the Seattle region with elevation gradients and yellow road networks.

Pollen forecast

Offer a daily pollen forecast for a specific location for up to 5 days.

Bar chart showing data from Mon-Fri overlaid on an image of honeybees and yellow flowers in nature.

Detailed allergen information

Display detailed information, including: type, family, season, shape, color, cross reaction, and photos.

Oak tree information card describing high pollen seasons, overlaid on a lush green tree under a blue sky.

Health recommendations

Provide insights about how to reduce exposure to different allergens.¹

Woman checks phone with a birch allergy forecast peaking on Tuesday with a 'stay inside' alert.

Ways to use it

Help people proactively treat their allergies

Provide health recommendations based on the day’s pollen forecast.¹

Woman in pharmacy holds medicine box; alert reads: 'Juniper pollen is very high. Consider taking allergy medicine.'

Woman in pharmacy holds medicine box; alert reads: 'Juniper pollen is very high. Consider taking allergy medicine.'

Woman in pharmacy holds medicine box; alert reads: 'Juniper pollen is very high. Consider taking allergy medicine.'

A car's dashboard screen displays a pollen level map with a "High pollen ahead" warning for the current trip.

A car's dashboard screen displays a pollen level map with a "High pollen ahead" warning for the current trip.

Car navigation screen displaying a 'High pollen ahead' alert over a color-coded map showing pollen intensity.

Manage in-cabin air quality

Automatically take action when driving through high-pollen areas, like turning on the air purifier or closing windows.

Map with a pollen heatmap, location pin, and a graph showing moderate grass pollen levels over a one-year period.

Map heatmap showing grass pollen levels with a popup graph indicating moderate levels over one year.

Pollen app screen showing a 1-year graph of usually moderate grass pollen levels over a heat map with a location pin.

Use global data for clinical research or market analysis

Gain insights from global historical datasets for scientific research or market planning.

A man hiking looks at his phone while holding a mug, with a weekly activity level chart overlay.

A man hiking looks at his phone while holding a mug, with a weekly activity level chart overlay.

A man hiking looks at his phone while holding a mug, with a weekly activity level chart overlay.

Help travelers make better plans

Integrate multi-day pollen forecasts into your travel app or website so allergy sufferers can prepare for when they arrive.

See Pollen in action

Interact with custom pollen heatmaps

See how pollen data can be displayed using color-coded heatmaps, forecast pollen data, allergy tips,¹ and detailed plant information.

Start exploring

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Tree pollen heatmap of Central Europe showing high levels in red across Hungary and surrounding regions.

More resources

Map of Central Europe with a color-coded heatmap showing intensities from green to red over land areas.

Announcing the Pollen API

Four different types of maps with environmental indicators.

Discover new environmental products and more

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with Pollen

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Aerial view of a vast city with dense buildings, a sprawling green park, a lake, and a winding river under bright sunlight.

1
World Health Organization and other regional authoritative sources identify AQI categories (color and range) for sensitive populations. Our Air Quality and Pollen APIs provide data and recommendations based on those sources. We do not process health data or personalize for the customers' end users.