Name: Pollen forecast for Kingston upon Thames (2026-10-17)
Creator: Pollen Count
Published: 2026-10-17T14:18:22Z
License: https://pollencount.org/terms/

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About Pollen in Kingston upon Thames

Kingston upon Thames experiences peak tree pollen March-May; Birch and Alder are dominant early spring (March-April) from vast populations in Richmond Park and Bushy Park; Oak pollen follows (April-May) from mature trees across Kingston’s green spaces, including Home Park. Summer (May-July) brings pervasive Grass pollen from River Thames floodplains, local meadows, and open parklands.

Kingston’s urban-green interface, particularly near the Thames, can trap and concentrate pollen; increased humidity near the river may heighten symptom severity. Late autumn-winter (October-January) features elevated Mould spores from damp leaf litter decomposition in parks and riverine areas.

The pollen count in Kingston upon Thames today is moderate, driven mainly by Perennial Ryegrass.

MED

13 active species

Refreshing live forecast…

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4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed LOW

Afternoon

Grass MED

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed MED

Species	Level	Count
🌾 Perennial Ryegrass	MED	9 grains/m³
🌾 Grass (mixed)	MED	9 grains/m³
🌾 Cock's-foot	MED	8 grains/m³
🌾 Timothy Grass	MED	8 grains/m³
🌿 Mugwort	MED	7 grains/m³
+35 more tracked Western Ragweed Stinging Nettle Pigweed Sagebrush Fat Hen Ribwort Plantain Russian Thistle Common Sorrel Box Elder Alder Common Ragweed Giant 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
🌾 Perennial Ryegrass	MED	7 grains/m³
🌾 Timothy Grass	MED	7 grains/m³
🌾 Grass (mixed)	MED	7 grains/m³
🌿 Mugwort	MED	6 grains/m³
🌾 Cock's-foot	MED	6 grains/m³
+35 more tracked Western Ragweed Pigweed Sagebrush Fat Hen Russian Thistle Stinging Nettle Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Giant 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	8 grains/m³
🌾 Perennial Ryegrass	MED	8 grains/m³
🌾 Timothy Grass	MED	8 grains/m³
🌾 Grass (mixed)	MED	8 grains/m³
🌾 Cock's-foot	MED	7 grains/m³
+35 more tracked Western Ragweed Russian Thistle Stinging Nettle Pigweed Sagebrush Fat Hen Ribwort Plantain Common Sorrel Box Elder Alder Common Ragweed Giant 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	10 grains/m³
🌿 Western Ragweed	MED	7 grains/m³
🌿 Russian Thistle	MED	5 grains/m³
🌿 Stinging Nettle	MED	5 grains/m³
🌿 Pigweed	LOW	4 grains/m³
+35 more tracked Sagebrush Fat Hen Ribwort Plantain Perennial Ryegrass Timothy Grass Grass (mixed) Common Sorrel Cock's-foot Box Elder Alder Common Ragweed Giant 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	MED	MED
Sun 18 Oct	LOW	MED	MED
Mon 19 Oct	LOW	MED	MED
Tue 20 Oct	LOW	LOW	MED

Map of Kingston upon Thames (51.373244°, -0.317346°)

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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