Alexander Hodge Memorial, Houston Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Alexander Hodge Memorial is very poor. AQI and PM10 are very poor; PM2.5 is moderate; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (PM10: 100/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Alexander Hodge Memorial is poor. AQI improves to poor; PM10 decreases to poor; all other pollutants stay as today. Pollution peaks around 10:00 AM (PM10: 70.7/100).
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Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Very poor | 100/100 |
| PM2.5 (fine particles) | Moderate | 57.9/100 |
| PM10 (coarse particles) | Very poor | 100/100 |
| NO2 (nitrogen dioxide) | Good | 0.7/100 |
| O3 (ozone) | Good | 8.3/100 |
| SO2 (sulfur dioxide) | Good | 0.1/100 |
| CO (carbon monoxide) | Good | 0.4/100 |
| HCHO (formaldehyde) | Good | 0.8/100 |
| PM1 (ultrafine particles) | Good | 3.6/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Poor | 70.7/100 |
| PM2.5 (fine particles) | Moderate | 45.6/100 |
| PM10 (coarse particles) | Poor | 70.7/100 |
| NO2 (nitrogen dioxide) | Good | 1.2/100 |
| O3 (ozone) | Good | 12.0/100 |
| SO2 (sulfur dioxide) | Good | 0.1/100 |
| CO (carbon monoxide) | Good | 0.4/100 |
| HCHO (formaldehyde) | Good | 1.0/100 |
| PM1 (ultrafine particles) | Good | 2.5/100 |
Local Environmental Conditions
This part of Houston is largely built up, so vehicle exhaust and urban activity dominate the local air pollution sources. Parks and street trees provide a modest buffer against traffic pollution. On some days, pollution drifting in from farther away outweighs local sources. Levels are generally highest right next to busy roads and drop off quickly with distance.
Summer sun from April to October cooks traffic fumes into ozone, especially in the warmest month, which averages 30°C. In the mildest months, December to February, calmer nights at around 10°C allow traffic pollution to build up near the ground. On the plus side, stronger winds around April, about 15 km/h on average, usually bring some of the cleanest air of the year.
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Frequently Asked Questions About Air Quality in Texas
Is air quality bad in Alexander Hodge Memorial right now?
On 10 October 2026, overall air quality in Alexander Hodge Memorial is very poor. AQI is the main air quality indicator at 100/100. Pollution peaks around 3:00 PM (PM10: 100/100).
Will air quality be worse tomorrow in Alexander Hodge Memorial?
On 11 October 2026, air quality conditions in Alexander Hodge Memorial will be better than today, with AQI forecast at poor at 70.7/100. Pollution peaks around 10:00 AM (PM10: 70.7/100).
When is air pollution at its worst in Alexander Hodge Memorial?
Summer sun from April to October cooks traffic fumes into ozone, especially in the warmest month, which averages 30°C. In the mildest months, December to February, calmer nights at around 10°C allow traffic pollution to build up near the ground. On the plus side, stronger winds around April, about 15 km/h on average, usually bring some of the cleanest air of the year.
Are air quality levels in Alexander Hodge Memorial 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.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |