Worst air pollution Byzantine Fresco Chapel Museum - Houston, today and tomorrow
Today (20 September): Air quality in Byzantine Fresco Chapel Museum is poor. AQI and PM10 are poor; PM2.5 is moderate; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (PM10: 74.4/100).
Tomorrow (21 September 2026): Air quality in Byzantine Fresco Chapel Museum is poor. All pollutants stay as today. Pollution peaks around 3:00 PM (PM10: 61.0/100). Airmine updates local air quality forecasts four times daily.
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In Byzantine Fresco Chapel Museum, the steady churn of urban traffic and commercial activity is the leading source of particulate matter locally. Vegetation nearby provides a modest natural filter for airborne particulates. Nearby areas with a similar setup tend to show a comparable air quality baseline. Actual daily readings vary with weather, time of day, and short-term local activity.
Today - 20 September | Pollution peaks at 11:00
AQI:
Poor
74.4/100
PM2.5 (fine particles):
Moderate
46.2/100
PM10 (coarse particles):
Poor
74.4/100
NO2 (nitrogen dioxide):
Good
2.0/100
O3 (ozone):
Good
12.0/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.4/100
HCHO (formaldehyde):
Good
1.2/100
PM1 (ultrafine particles):
Good
3.3/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 15:00
AQI:
Poor
61.0/100
PM2.5 (fine particles):
Moderate
44.7/100
PM10 (coarse particles):
Poor
61.0/100
NO2 (nitrogen dioxide):
Good
0.6/100
O3 (ozone):
Good
13.5/100
SO2 (sulfur dioxide):
Good
0.2/100
CO (carbon monoxide):
Good
0.4/100
HCHO (formaldehyde):
Good
0.8/100
PM1 (ultrafine particles):
Good
2.9/100
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Frequently Asked Questions
Is air quality bad in Byzantine Fresco Chapel Museum right now?
On 20 September 2026, overall air quality in Byzantine Fresco Chapel Museum is poor. AQI is the main air quality indicator at 74.4/100. Pollution peaks around 11:00 AM (PM10: 74.4/100).
Will air quality be worse tomorrow in Byzantine Fresco Chapel Museum?
On 21 September 2026, air quality conditions in Byzantine Fresco Chapel Museum will be similar to today, with AQI forecast at poor at 61.0/100. Pollution peaks around 3:00 PM (PM10: 61.0/100).
When is air pollution at its worst in Byzantine Fresco Chapel Museum?
From November to January, average wind speeds run around 15 km/h with temperatures near 15°C, calm and cool enough to let particulate matter and smoke build up near the ground rather than disperse. From July to September, temperatures average around 29°C, warm enough for strong sun and heat to drive ground-level ozone formation.
Are air quality levels in Byzantine Fresco Chapel Museum 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 14:33 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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