Worst air pollution Jamestown, today and tomorrow
Today (30 August): Air quality in Jamestown is moderate. AQI and NO2 are moderate; O3 is fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (NO2: 53.9/100).
Tomorrow (31 August 2026): Air quality in Jamestown is moderate. All pollutants stay as today. Pollution peaks around 1:00 AM (NO2: 55.4/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Lake erie snowbelt climate is what shapes air quality most in Jamestown, and lake-effect winds can help clear the air on many days. Jamestown doesn't see much year-to-year variation in this basic pattern, though individual weeks can differ. Checking current readings is still the best way to plan outdoor activity around Jamestown.
Today - 30 August | Pollution peaks at 23:00
AQI:
Moderate
53.9/100
PM2.5 (fine particles):
Good
9.3/100
PM10 (coarse particles):
Good
3.3/100
NO2 (nitrogen dioxide):
Moderate
53.9/100
O3 (ozone):
Fair
37.9/100
SO2 (sulfur dioxide):
Good
4.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.7/100
PM1 (ultrafine particles):
Good
7.7/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 01:00
AQI:
Moderate
55.4/100
PM2.5 (fine particles):
Good
11.0/100
PM10 (coarse particles):
Good
5.8/100
NO2 (nitrogen dioxide):
Moderate
55.4/100
O3 (ozone):
Fair
35.4/100
SO2 (sulfur dioxide):
Good
5.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.7/100
PM1 (ultrafine particles):
Good
7.6/100
Pollen forecast in Jamestown
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Jamestown
Frequently Asked Questions
Is air quality bad in Jamestown right now?
On 30 August 2026, overall air quality in Jamestown is moderate. AQI is the main air quality indicator at 53.9/100. Pollution peaks around 11:00 PM (NO2: 53.9/100).
Will air quality be worse tomorrow in Jamestown?
On 31 August 2026, air quality conditions in Jamestown will be similar to today, with AQI forecast at moderate at 55.4/100. Pollution peaks around 1:00 AM (NO2: 55.4/100).
When is air pollution at its worst in Jamestown?
Seasonal changes shape air quality across Jamestown, as frequent frontal systems in spring and fall usually keep the air cleanest then; by contrast, summer heat and regional haze drifting up from the Midwest and South drive ozone spikes. Coastal sea breezes can offer some relief from inland summer ozone buildup.
Are air quality levels in Jamestown based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 30 August 2026 at 20:26 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
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.
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