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About Pollen in Hartlepool

Hartlepool’s spring allergy profile is dominated by Birch and Alder pollen (March-April) from mature urban trees, notably within Ward Jackson Park and town centre green spaces; Oak pollen (May) from established parkland areas; Grass pollen (May-July) proliferates from extensive verges and coastal grasslands, notably near Seaton Carew.

Coastal winds disperse Hartlepool’s pollen widely; however, urban microclimates, particularly within sheltered areas, can locally concentrate allergens. Late-season mould spores (August-October) are significant, exacerbated by Hartlepool’s coastal dampness and decomposing leaf litter in parks.

X.HI

11 active species

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4-Day Forecast:

Morning

Grass LOW

Tree X.HI

Weed LOW

Afternoon

Grass LOW

Tree X.HI

Weed LOW

Evening

Grass LOW

Tree HIGH

Weed LOW

Species	Level	Count
🌳 Silver Birch	X.HI	209 grains/m³
🌳 Downy Birch	V.HI	146 grains/m³
🌳 Paper Birch	V.HI	114 grains/m³
🌳 English Oak	HIGH	87 grains/m³
🌳 Ash	HIGH	74 grains/m³
+35 more tracked Black Poplar Box Elder White Oak Field Elm Holm Oak London Plane 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	X.HI	289 grains/m³
🌳 Downy Birch	X.HI	203 grains/m³
🌳 Paper Birch	V.HI	158 grains/m³
🌳 English Oak	V.HI	120 grains/m³
🌳 Ash	V.HI	103 grains/m³
+35 more tracked Black Poplar Box Elder White Oak Field Elm Holm Oak London Plane 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	X.HI	302 grains/m³
🌳 Downy Birch	X.HI	212 grains/m³
🌳 Paper Birch	V.HI	165 grains/m³
🌳 English Oak	V.HI	125 grains/m³
🌳 Ash	V.HI	107 grains/m³
+35 more tracked Black Poplar Box Elder White Oak Field Elm Holm Oak London Plane 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	X.HI	270 grains/m³
🌳 Downy Birch	V.HI	189 grains/m³
🌳 Paper Birch	V.HI	148 grains/m³
🌳 English Oak	V.HI	112 grains/m³
🌳 Ash	HIGH	96 grains/m³
+35 more tracked Black Poplar Box Elder White Oak Field Elm Holm Oak London Plane 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: 14:02 UTC

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

Map of Hartlepool (54.663151°, -1.238796°)

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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