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About Pollen in Darlington

Darlington’s spring (March-May) experiences high Birch pollen, primarily from mature trees within South Park and West Park; Oak pollen is significant from April across urban green spaces. Summer (June-August) is dominated by Grass pollen, widely distributed from River Skerne verges, open fields, and amenity lawns throughout the borough. Localised urban microclimates can concentrate pollen levels. Autumn (September-November) sees elevated Mould spore counts, particularly from damp leaf litter decomposition in wooded areas like The Denes and other shaded, moist environments.

HIGH

10 active species

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4-Day Forecast:

Morning

Grass LOW

Tree HIGH

Weed LOW

Afternoon

Grass LOW

Tree HIGH

Weed LOW

Evening

Grass LOW

Tree MED

Weed LOW

Species	Level	Count
🌳 Ash	HIGH	53 grains/m³
🌳 Silver Birch	MED	42 grains/m³
🌳 Field Elm	MED	37 grains/m³
🌳 Black Poplar	MED	27 grains/m³
🌳 Box Elder	MED	26 grains/m³
+35 more tracked Downy Birch Alder Paper Birch English Oak White Oak 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 London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Ash	HIGH	64 grains/m³
🌳 Silver Birch	HIGH	51 grains/m³
🌳 Field Elm	MED	44 grains/m³
🌳 Box Elder	MED	32 grains/m³
🌳 Black Poplar	MED	32 grains/m³
+35 more tracked Downy Birch Alder Paper Birch English Oak White Oak 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 London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Ash	HIGH	55 grains/m³
🌳 Silver Birch	MED	44 grains/m³
🌳 Field Elm	MED	38 grains/m³
🌳 Black Poplar	MED	28 grains/m³
🌳 Box Elder	MED	27 grains/m³
+35 more tracked Downy Birch Alder Paper Birch English Oak White Oak 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 London Plane Grass (mixed) Mesquite Holm Oak Common Sorrel Russian Thistle Stinging Nettle All species in the app: Android iOS
🌳 Ash	HIGH	66 grains/m³
🌳 Silver Birch	HIGH	53 grains/m³
🌳 Field Elm	MED	46 grains/m³
🌳 Box Elder	MED	33 grains/m³
🌳 Black Poplar	MED	33 grains/m³
+35 more tracked Downy Birch Alder Paper Birch English Oak White Oak 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 London Plane Grass (mixed) Mesquite Holm Oak 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	HIGH	LOW	LOW
Thu 21 May	HIGH	LOW	LOW
Fri 22 May	HIGH	LOW	LOW
Sat 23 May	HIGH	LOW	LOW

Map of Darlington (54.531052°, -1.554262°)

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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