Delaware pollen forecast — Hayes Colony neighborhood
Today (9 August) pollen in Hayes Colony, Delaware is low; mugwort and ragweed are low. Tomorrow (10 August 2026) levels are similar - mugwort increasing, ragweed increasing, grass at low levels. Over the following five days grass, mugwort, and ragweed will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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A stretch of hazel and willow lines the water, feeding some of spring's earliest pollen, a comfortable 400-500 meters away. Located hardly 200-300 meters distant, this area has a stand of oak and birch, the latter ranked among the region's most potent tree allergens. A park whose lawns and ornamental trees quietly add to grass and ragweed pollen levels; this sits roughly 500m away.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
17/100
-
Ragweed (Ambrosia):
Low
23/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 10 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
3/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
27/100
-
Ragweed (Ambrosia):
Medium
34/100
Other Landmarks in Delaware
Frequently Asked Questions
Is pollen high in Delaware right now?
On 9 August 2026, overall pollen levels in Delaware are low. Ambrosia is the main contributor to airborne pollen, while artemisia remain at lower levels
Will pollen levels change in Delaware tomorrow?
On 10 August 2026, pollen conditions in Delaware will be different from today, with grass at low levels and ambrosia, artemisia increasing
Is pollen expected to decrease in Delaware this week?
According to the five-day outlook, ambrosia, artemisia, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Delaware?
On 9 August 2026, Ambrosia is the dominant pollen source in Delaware. artemisia are also present but at lower levels. cypress and grass are not currently active.
When is pollen season in Delaware?
How often is the Delaware pollen forecast updated?
The Delaware pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Delaware come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Delaware based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Delaware, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in United States?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Hayes Colony, Delaware.
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Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.