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About Pollen in Birkenhead

Birkenhead’s primary spring allergens, Birch and Oak pollen, peak March-May, originating from mature trees in Birkenhead Park, Victoria Park, and residential avenues. Grass pollen dominates May-July, prevalent from local green spaces, playing fields, and Mersey River embankments.

Urban microclimates within Birkenhead’s built environment can concentrate pollen locally; Wirral’s coastal proximity and prevailing winds also influence dispersion patterns. Autumn sees Mould spores rise September-November, exacerbated by damp leaf litter and organic decomposition in public and private gardens.

V.HI

10 active species

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4-Day Forecast:

Morning

Grass LOW

Tree X.HI

Weed LOW

Afternoon

Grass LOW

Tree V.HI

Weed LOW

Evening

Grass LOW

Tree MED

Weed LOW

Species	Level	Count
🌳 English Oak	V.HI	117 grains/m³
🌳 Paper Birch	V.HI	103 grains/m³
🌳 Downy Birch	HIGH	99 grains/m³
🌳 Silver Birch	HIGH	83 grains/m³
🌳 White Oak	HIGH	66 grains/m³
+35 more tracked Holm Oak London Plane Black Poplar Box Elder Ribwort Plantain 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 Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Grass (mixed) Mesquite Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 English Oak	V.HI	155 grains/m³
🌳 Paper Birch	V.HI	137 grains/m³
🌳 Downy Birch	V.HI	132 grains/m³
🌳 Silver Birch	V.HI	111 grains/m³
🌳 White Oak	HIGH	88 grains/m³
+35 more tracked Holm Oak London Plane Black Poplar Box Elder Ribwort Plantain 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 Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Grass (mixed) Mesquite Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 English Oak	V.HI	175 grains/m³
🌳 Paper Birch	V.HI	155 grains/m³
🌳 Downy Birch	V.HI	149 grains/m³
🌳 Silver Birch	V.HI	125 grains/m³
🌳 White Oak	HIGH	99 grains/m³
+35 more tracked Holm Oak London Plane Black Poplar Box Elder Ribwort Plantain 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 Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Grass (mixed) Mesquite Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS
🌳 English Oak	V.HI	114 grains/m³
🌳 Paper Birch	V.HI	100 grains/m³
🌳 Downy Birch	HIGH	97 grains/m³
🌳 Silver Birch	HIGH	81 grains/m³
🌳 White Oak	HIGH	64 grains/m³
+35 more tracked Holm Oak London Plane Black Poplar Box Elder Ribwort Plantain 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 Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed Timothy Grass Grass (mixed) Mesquite Common Sorrel Russian Thistle Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 14:02 UTC

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

Map of Birkenhead (53.384655°, -3.053539°)

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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