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About Pollen in Yeovil

Yeovil’s spring allergy season (March-May) sees dominant Birch and Oak pollen, originating from mature trees within Yeovil Country Park (Ninesprings, Penn Hill) and urban streetscapes; Grass pollen peaks May-July, widely dispersed from surrounding agricultural meadows and River Yeo banks.

The Yeovil Valley topography can trap airborne allergens, intensifying local concentrations. Autumn (September-November) brings increased mould spore exposure, particularly from decaying leaf litter within Yeovil Country Park and damp urban areas.

HIGH

11 active species

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4-Day Forecast:

Morning

Grass LOW

Tree V.HI

Weed LOW

Afternoon

Grass LOW

Tree HIGH

Weed LOW

Evening

Grass LOW

Tree MED

Weed LOW

Species	Level	Count
🌳 Silver Birch	HIGH	61 grains/m³
🌳 Downy Birch	MED	44 grains/m³
🌳 Paper Birch	MED	34 grains/m³
🌳 English Oak	MED	28 grains/m³
🌳 White Oak	MED	19 grains/m³
+35 more tracked Ash Box Elder Black Poplar Holm Oak London Plane Field Elm Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain Grass (mixed) Mesquite Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Silver Birch	V.HI	154 grains/m³
🌳 Downy Birch	V.HI	112 grains/m³
🌳 Paper Birch	HIGH	87 grains/m³
🌳 English Oak	HIGH	70 grains/m³
🌳 White Oak	MED	47 grains/m³
+35 more tracked Ash Black Poplar Box Elder Holm Oak London Plane Field Elm Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain Grass (mixed) Mesquite Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Silver Birch	V.HI	174 grains/m³
🌳 Downy Birch	V.HI	127 grains/m³
🌳 Paper Birch	HIGH	99 grains/m³
🌳 English Oak	HIGH	80 grains/m³
🌳 White Oak	HIGH	53 grains/m³
+35 more tracked Ash Black Poplar Box Elder Holm Oak London Plane Field Elm Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain Grass (mixed) Mesquite Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Silver Birch	HIGH	95 grains/m³
🌳 Downy Birch	HIGH	69 grains/m³
🌳 Paper Birch	HIGH	54 grains/m³
🌳 English Oak	MED	44 grains/m³
🌳 White Oak	MED	29 grains/m³
+35 more tracked Ash Box Elder Black Poplar Holm Oak London Plane Field Elm Alder Pigweed Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Australian Pine Japanese Cypress Fat Hen Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Ribwort Plantain Grass (mixed) Mesquite Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS

Last updated: 14:03 UTC

4-Day Forecast	Tree	Grass	Weed
Wed 20 May	HIGH	LOW	LOW
Thu 21 May	V.HI	LOW	LOW
Fri 22 May	V.HI	LOW	LOW
Sat 23 May	HIGH	LOW	LOW

Map of Yeovil (50.941064°, -2.606651°)

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What Pollen Levels Mean

LOW Symptoms are unlikely

MED Moderate risk of symptoms

HIGH Widespread symptoms likely

V.HI Expect significant symptoms

X.HI Extremely high symptom likelihood & severity