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About Pollen in Lincoln

Lincoln experiences peak seasonal allergies driven by specific local flora and geography. Birch and Oak pollen dominate March-May, abundant in Lincoln Arboretum and uphill areas surrounding Lincoln Cathedral and Castle grounds; Grass pollen peaks May-July, prevalent from River Witham floodplains, Hartsholme Country Park meadows, and surrounding agricultural lands.

The Lincoln Edge escarpment influences pollen dispersion; the urban basin traps airborne particulates, increasing localised concentrations. Autumn mould spores elevate September-November, stemming from damp leaf litter in areas like Boultham Park and general decomposing vegetation.

V.HI

11 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
🌳 Silver Birch	V.HI	120 grains/m³
🌳 Downy Birch	HIGH	83 grains/m³
🌳 Paper Birch	HIGH	64 grains/m³
🌳 Ash	HIGH	57 grains/m³
🌳 Black Poplar	MED	47 grains/m³
+35 more tracked English Oak Box Elder Field Elm Holm Oak London Plane White Oak 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	142 grains/m³
🌳 Downy Birch	HIGH	98 grains/m³
🌳 Paper Birch	HIGH	76 grains/m³
🌳 Ash	HIGH	68 grains/m³
🌳 Black Poplar	HIGH	56 grains/m³
+35 more tracked English Oak Box Elder Field Elm Holm Oak London Plane White Oak 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	111 grains/m³
🌳 Downy Birch	HIGH	76 grains/m³
🌳 Paper Birch	HIGH	59 grains/m³
🌳 Ash	HIGH	53 grains/m³
🌳 Black Poplar	MED	44 grains/m³
+35 more tracked English Oak Box Elder Field Elm Holm Oak London Plane White Oak 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	106 grains/m³
🌳 Downy Birch	HIGH	74 grains/m³
🌳 Paper Birch	HIGH	57 grains/m³
🌳 Ash	HIGH	51 grains/m³
🌳 Black Poplar	MED	42 grains/m³
+35 more tracked English Oak Box Elder Field Elm Holm Oak London Plane White Oak 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	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 Lincoln (53.223878°, -0.552476°)

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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