Name: Pollen forecast for Birmingham (2026-09-01)
Creator: Pollen Count
Published: 2026-09-01T15:30:18Z
License: https://pollencount.org/terms/

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About Pollen in Birmingham

Birmingham experiences dominant spring Birch pollen (March-May) from Sutton Park and city street trees; Oak pollen (April-May) is prevalent from Cannon Hill Park and wider urban parkland. Summer brings peak Grass pollen (May-July) from extensive Lickey Hills grasslands and River Rea floodplains.

The city’s urban heat island effect and localised bowl-like topography can intensify airborne pollen concentrations; damp canal systems and autumnal leaf litter in Birmingham Botanical Gardens and local parks elevate Mould spore levels (August-November) through decomposition.

The pollen count in Birmingham today is HIGH, driven mainly by Mugwort.

HIGH

15 active species

Refreshing live forecast…

.forecast-refresh-status{display:none!important}.date-tab{cursor:default;opacity:.55}Showing today's cached forecast. Enable JavaScript to switch days and load live data.

4-Day Forecast:

Morning

Grass MED

Tree LOW

Weed MED

Afternoon

Grass MED

Tree LOW

Weed HIGH

Evening

Grass LOW

Tree LOW

Weed MED

Species	Level	Count
🌿 Mugwort	HIGH	27 grains/m³
🌿 Giant Ragweed	HIGH	18 grains/m³
🌿 Common Ragweed	HIGH	15 grains/m³
🌿 Sagebrush	MED	9 grains/m³
🌾 Grass (mixed)	MED	9 grains/m³
+35 more tracked Russian Thistle Perennial Ryegrass Timothy Grass Stinging Nettle Fat Hen Cock's-foot Pigweed Ribwort Plantain Common Sorrel Western Ragweed Box Elder Alder 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	22 grains/m³
🌿 Giant Ragweed	HIGH	15 grains/m³
🌿 Common Ragweed	MED	13 grains/m³
🌾 Grass (mixed)	MED	8 grains/m³
🌿 Sagebrush	MED	7 grains/m³
+35 more tracked Cock's-foot Perennial Ryegrass Timothy Grass Russian Thistle Stinging Nettle Fat Hen Pigweed Ribwort Plantain Western Ragweed Common Sorrel Box Elder Alder 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	29 grains/m³
🌿 Giant Ragweed	HIGH	19 grains/m³
🌿 Common Ragweed	HIGH	16 grains/m³
🌾 Grass (mixed)	MED	13 grains/m³
🌾 Perennial Ryegrass	MED	10 grains/m³
+35 more tracked Timothy Grass Sagebrush Cock's-foot Russian Thistle Fat Hen Stinging Nettle Pigweed Ribwort Plantain Western Ragweed Common Sorrel Box Elder Alder 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	21 grains/m³
🌿 Giant Ragweed	MED	14 grains/m³
🌿 Common Ragweed	MED	12 grains/m³
🌾 Grass (mixed)	MED	11 grains/m³
🌾 Perennial Ryegrass	MED	8 grains/m³
+35 more tracked Timothy Grass Sagebrush Cock's-foot Russian Thistle Fat Hen Stinging Nettle Pigweed Ribwort Plantain Western Ragweed Common Sorrel Box Elder Alder 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: 15:30 UTC

4-Day Forecast	Tree	Grass	Weed
Tue 1 Sep	LOW	MED	HIGH
Wed 2 Sep	LOW	MED	HIGH
Thu 3 Sep	LOW	MED	HIGH
Fri 4 Sep	LOW	MED	HIGH

Map of Birmingham (52.469039°, -1.890328°)

More in United Kingdom

Aberdeen Ashford Aylesbury Banbury Barking and Dagenham Barnet

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