Name: Pollen forecast for Stockton-on-Tees (2026-10-17)
Creator: Pollen Count
Published: 2026-10-17T14:18:31Z
License: https://pollencount.org/terms/

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About Pollen in Stockton-on-Tees

Stockton-on-Tees experiences dominant spring tree pollen from late March through May, primarily Birch and Oak originating from Ropner Park, Preston Park, and wider urban green spaces; subsequently, high grass pollen levels characterise May to July, prevalent along the River Tees’ extensive banks and numerous playing fields. The Tees Valley’s urbanisation can concentrate pollen, with elevated levels often persisting within the built environment; late-season mould spores are significant from late August through November, stemming from decomposing leaf litter in parks and damp, shaded urban fringes.

The pollen count in Stockton-on-Tees today is moderate, driven mainly by Mugwort.

MED

14 active species

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4-Day Forecast:

Morning

Grass LOW

Tree LOW

Weed LOW

Afternoon

Grass LOW

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed HIGH

Species	Level	Count
🌿 Mugwort	MED	10 grains/m³
🌿 Western Ragweed	MED	5 grains/m³
🌿 Giant Ragweed	LOW	4 grains/m³
🌾 Perennial Ryegrass	LOW	4 grains/m³
🌾 Timothy Grass	LOW	4 grains/m³
+35 more tracked Grass (mixed) Cock's-foot Pigweed Sagebrush Fat Hen Ribwort Plantain Russian Thistle Stinging Nettle Common Sorrel Box Elder Alder Common Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌿 Mugwort	MED	11 grains/m³
🌿 Western Ragweed	MED	6 grains/m³
🌿 Giant Ragweed	MED	5 grains/m³
🌿 Sagebrush	LOW	3 grains/m³
🌾 Grass (mixed)	LOW	3 grains/m³
+35 more tracked Russian Thistle Stinging Nettle Pigweed Fat Hen Cock's-foot Perennial Ryegrass Timothy Grass Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌿 Mugwort	HIGH	19 grains/m³
🌿 Western Ragweed	MED	10 grains/m³
🌿 Giant Ragweed	MED	8 grains/m³
🌿 Sagebrush	MED	5 grains/m³
🌿 Stinging Nettle	MED	5 grains/m³
+35 more tracked Pigweed Fat Hen Perennial Ryegrass Timothy Grass Grass (mixed) Russian Thistle Cock's-foot Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌿 Mugwort	MED	13 grains/m³
🌿 Western Ragweed	MED	7 grains/m³
🌿 Giant Ragweed	MED	6 grains/m³
🌾 Grass (mixed)	MED	6 grains/m³
🌾 Cock's-foot	MED	5 grains/m³
+35 more tracked Perennial Ryegrass Timothy Grass Pigweed Sagebrush Fat Hen Russian Thistle Stinging Nettle Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Ash Mountain Cedar White Mulberry Olive Pellitory-of-the-wall Upright Pellitory Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS

Last updated: 14:18 UTC

4-Day Forecast	Tree	Grass	Weed
Sat 17 Oct	LOW	LOW	MED
Sun 18 Oct	LOW	LOW	MED
Mon 19 Oct	LOW	LOW	HIGH
Tue 20 Oct	LOW	MED	MED

Map of Stockton-on-Tees (54.571883°, -1.330352°)

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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