Worst air pollution Fort Collins Museum of Discovery - Fort Collins, today and tomorrow
Today (20 September): Air quality in Fort Collins Museum of Discovery is moderate. AQI, NO2, and O3 are moderate; PM2.5 is fair; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 AM (O3: 46.2/100).
Tomorrow (21 September 2026): Air quality in Fort Collins Museum of Discovery is moderate. All pollutants stay as today. Pollution peaks around 10:00 AM (O3: 49.6/100). Airmine updates local air quality forecasts four times daily.
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In Fort Collins Museum of Discovery, this area sees modest traffic, so seasonal field work and occasional open burning shape air quality more than congestion. Vegetation nearby provides a modest natural filter for airborne particulates. Actual air quality on a given day still depends heavily on local wind and weather conditions.
Today - 20 September | Pollution peaks at 04:00
AQI:
Moderate
46.2/100
PM2.5 (fine particles):
Fair
26.3/100
PM10 (coarse particles):
Good
6.9/100
NO2 (nitrogen dioxide):
Moderate
43.2/100
O3 (ozone):
Moderate
46.2/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.6/100
HCHO (formaldehyde):
Good
3.5/100
PM1 (ultrafine particles):
Good
6.8/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 10:00
AQI:
Moderate
49.6/100
PM2.5 (fine particles):
Fair
23.0/100
PM10 (coarse particles):
Good
6.7/100
NO2 (nitrogen dioxide):
Moderate
44.7/100
O3 (ozone):
Moderate
49.6/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.5/100
HCHO (formaldehyde):
Good
4.4/100
PM1 (ultrafine particles):
Good
4.2/100
Other Landmarks in Fort Collins
Frequently Asked Questions
Is air quality bad in Fort Collins Museum of Discovery right now?
On 20 September 2026, overall air quality in Fort Collins Museum of Discovery is moderate. AQI is the main air quality indicator at 46.2/100. Pollution peaks around 4:00 AM (O3: 46.2/100).
Will air quality be worse tomorrow in Fort Collins Museum of Discovery?
On 21 September 2026, air quality conditions in Fort Collins Museum of Discovery will be similar to today, with AQI forecast at moderate at 49.6/100. Pollution peaks around 10:00 AM (O3: 49.6/100).
When is air pollution at its worst in Fort Collins Museum of Discovery?
Wind speeds average only around 13 km/h from September to November, with temperatures near 12°C -- calm, cool conditions that let smoke and particulate matter build up near the ground rather than clear out. June through August runs warmer, averaging around 23°C -- hot enough for strong sun and heat to drive ground-level ozone formation.
Are air quality levels in Fort Collins Museum of Discovery 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: 20 September 2026 at 20:27 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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