Clarissa pollen forecast - today, tomorrow and the week ahead
Today (30 August) pollen in Clarissa is high; ragweed is high; grass is moderate; mugwort is low. Tomorrow (31 August 2026) levels are similar - grass remains moderate, ragweed remains high, mugwort increasing. Over the following five days grass, mugwort, and ragweed will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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At Clarissa, located just around the area, this area has hazel and willow cluster near the water, an early and reliable source of allergenic pollen. Nearby, close to home here, a green space where lawn grass and ornamental plantings top up the local grass and ragweed count. Neighboring areas with similar land cover tend to show a closely matching pollen mix.
Today - 30 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Moderate
33/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
19/100
-
Ragweed (Ambrosia):
High
62/100
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 - 31 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Moderate
50/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Moderate
38/100
-
Ragweed (Ambrosia):
High
70/100
Air quality in Clarissa
View air qualityPollen forecast for neighborhoods and landmarks in Clarissa
Frequently Asked Questions
Is pollen high in Clarissa right now?
On 30 August 2026, overall pollen levels in Clarissa are high. Ambrosia is the main contributor to airborne pollen, while grass and artemisia remain at lower levels
Will pollen levels change in Clarissa tomorrow?
On 31 August 2026, pollen conditions in Clarissa will be different from today, with ambrosia at high levels, grass at moderate levels and artemisia increasing
Is pollen expected to decrease in Clarissa this week?
According to the five-day outlook, ambrosia, artemisia, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Clarissa?
On 30 August 2026, Ambrosia is the dominant pollen source in Clarissa. grass and artemisia are also present but at lower levels. cypress are not currently active.
When is pollen season in Clarissa?
How often is the Clarissa pollen forecast updated?
The Clarissa pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Clarissa 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 Clarissa 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 Clarissa, 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: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Clarissa.
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Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
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.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.