LOW

8 active species

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4-Day Forecast:

Morning

Grass HIGH

Tree LOW

Weed X.HI

Afternoon

Grass LOW

Tree LOW

Weed LOW

Evening

Grass LOW

Tree LOW

Weed LOW

Species	Level	Count
🌿 Pellitory-of-the-wall	LOW	3 grains/m³
🌿 Parthenium Weed	LOW	3 grains/m³
🌿 Pigweed	LOW	2 grains/m³
🌿 Fat Hen	LOW	2 grains/m³
🌿 Russian Thistle	LOW	2 grains/m³
+35 more tracked Upright Pellitory Ribwort Plantain Grass (mixed) Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Bermuda Grass Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Pellitory-of-the-wall	MED	9 grains/m³
🌿 Parthenium Weed	MED	9 grains/m³
🌿 Pigweed	MED	6 grains/m³
🌾 Grass (mixed)	MED	6 grains/m³
🌿 Russian Thistle	MED	6 grains/m³
+35 more tracked Fat Hen Ribwort Plantain Bermuda Grass Upright Pellitory Mugwort Cock's-foot Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Pellitory-of-the-wall	MED	8 grains/m³
🌿 Parthenium Weed	MED	8 grains/m³
🌿 Pigweed	MED	5 grains/m³
🌿 Fat Hen	MED	5 grains/m³
🌿 Russian Thistle	MED	5 grains/m³
+35 more tracked Grass (mixed) Ribwort Plantain Bermuda Grass Upright Pellitory Mugwort Cock's-foot Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS
🌿 Parthenium Weed	MED	6 grains/m³
🌿 Pellitory-of-the-wall	MED	5 grains/m³
🌿 Pigweed	LOW	4 grains/m³
🌿 Russian Thistle	LOW	4 grains/m³
🌿 Fat Hen	LOW	3 grains/m³
+35 more tracked Ribwort Plantain Grass (mixed) Bermuda Grass Upright Pellitory Box Elder Alder Common Ragweed Western Ragweed Giant Ragweed Sagebrush Mugwort Paper Birch Silver Birch Downy Birch Australian Pine Japanese Cypress Hazel Japanese Cedar Mediterranean Cypress Cock's-foot Ash Mountain Cedar Perennial Ryegrass White Mulberry Olive Timothy Grass London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm Stinging Nettle All species in the app: Android iOS

Last updated: 14:03 UTC

4-Day Forecast	Tree	Grass	Weed
Wed 20 May	LOW	LOW	LOW
Thu 21 May	LOW	MED	MED
Fri 22 May	LOW	LOW	MED
Sat 23 May	LOW	LOW	MED

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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