MED

14 active species

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4-Day Forecast:

Morning

Grass LOW

Tree LOW

Weed LOW

Afternoon

Grass MED

Tree LOW

Weed MED

Evening

Grass LOW

Tree LOW

Weed LOW

Species	Level	Count
🌾 Grass (mixed)	MED	15 grains/m³
🌿 Mugwort	MED	9 grains/m³
🌾 Bermuda Grass	MED	7 grains/m³
🌾 Cock's-foot	MED	7 grains/m³
🌿 Fat Hen	MED	6 grains/m³
+35 more tracked Pellitory-of-the-wall Russian Thistle Pigweed Upright Pellitory Timothy Grass Ribwort Plantain Perennial Ryegrass Stinging Nettle Common Sorrel 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 White Mulberry Olive Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌾 Grass (mixed)	MED	8 grains/m³
🌿 Mugwort	MED	7 grains/m³
🌿 Russian Thistle	MED	6 grains/m³
🌿 Fat Hen	MED	5 grains/m³
🌿 Pellitory-of-the-wall	MED	5 grains/m³
+35 more tracked Pigweed Bermuda Grass Cock's-foot Upright Pellitory Ribwort Plantain Perennial Ryegrass Timothy Grass Common Sorrel Stinging Nettle 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 White Mulberry Olive Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Field Elm All species in the app: Android iOS
🌿 Mugwort	LOW	2 grains/m³
🌿 Fat Hen	LOW	2 grains/m³
🌾 Grass (mixed)	LOW	2 grains/m³
🌿 Russian Thistle	LOW	2 grains/m³
🌿 Pigweed	LOW	1 grains/m³
+35 more tracked Bermuda Grass Cock's-foot Pellitory-of-the-wall Upright Pellitory Ribwort Plantain 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 Parthenium Weed 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
🌿 Mugwort	LOW	4 grains/m³
🌾 Grass (mixed)	LOW	3 grains/m³
🌿 Russian Thistle	LOW	3 grains/m³
🌿 Pigweed	LOW	2 grains/m³
🌿 Fat Hen	LOW	2 grains/m³
+35 more tracked Pellitory-of-the-wall Upright Pellitory Bermuda Grass Cock's-foot Perennial Ryegrass Timothy Grass Ribwort Plantain Stinging Nettle 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 White Mulberry Olive Parthenium Weed London Plane Black Poplar Mesquite White Oak Holm Oak English Oak Common Sorrel Field Elm All species in the app: Android iOS

Last updated: 14:03 UTC

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

Map of Richmond (37.5407°, -77.436°)

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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