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About Pollen in Crewe

Crewe’s spring allergy profile is dominated by Birch and Oak pollen, originating from mature trees within Queens Park and widespread urban landscaping; summer brings significant grass pollen primarily from surrounding agricultural fields, grassy verges, and local parkland, peaking June-July. Urban canyon effects within Crewe’s town centre can locally elevate pollen concentrations; however, the surrounding flat Cheshire Plain facilitates widespread dispersal from agricultural sources; late autumn and winter see elevated mould spore counts, particularly from decaying leaf litter in parks and damp residential areas, exacerbated by the region’s typically wet climate.

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	60 grains/m³
🌳 Ash	MED	43 grains/m³
🌳 Downy Birch	MED	39 grains/m³
🌳 Black Poplar	MED	32 grains/m³
🌳 Box Elder	MED	31 grains/m³
+35 more tracked Paper Birch Field Elm English Oak White Oak 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	V.HI	108 grains/m³
🌳 Ash	HIGH	78 grains/m³
🌳 Downy Birch	HIGH	71 grains/m³
🌳 Black Poplar	HIGH	57 grains/m³
🌳 Box Elder	HIGH	55 grains/m³
+35 more tracked Paper Birch Field Elm English Oak White Oak 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	HIGH	69 grains/m³
🌳 Ash	HIGH	50 grains/m³
🌳 Downy Birch	MED	45 grains/m³
🌳 Box Elder	MED	36 grains/m³
🌳 Black Poplar	MED	36 grains/m³
+35 more tracked Paper Birch Field Elm English Oak White Oak 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	HIGH	85 grains/m³
🌳 Ash	HIGH	61 grains/m³
🌳 Downy Birch	HIGH	56 grains/m³
🌳 Black Poplar	MED	45 grains/m³
🌳 Box Elder	MED	44 grains/m³
+35 more tracked Paper Birch Field Elm English Oak White Oak 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	HIGH	LOW	LOW
Thu 21 May	V.HI	LOW	LOW
Fri 22 May	HIGH	LOW	LOW
Sat 23 May	HIGH	LOW	LOW

Map of Crewe (53.096482°, -2.44948°)

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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