The Woodlands, TX
Long-term air quality
What this page tells you
This page combines annual PM2.5, unhealthy days, 5-year trend, and data coverage so you can compare long-term air quality, not just today's reading.
The Woodlands, TX air quality summary: The Woodlands, TX reports a clean air score of 43 and a grade of D, with a PM2.5 annual mean of 12.1. These metrics indicate elevated long-term particulate exposure in the area. The Woodlands recorded a PM2.5 annual mean of 12.1, which is described as elevated for long-term exposure. The long-term air quality trend in The Woodlands is described as improving over recent years.
Clean Air Score
A clean air score of 43 and a grade of D reflect particulate levels that are consistently higher than regional and national averages. These metrics characterize the long-term air quality environment as a notable factor for evaluation.
🏡 What This Means for Buying
Air quality is an important factor to consider in a broader housing or relocation evaluation in The Woodlands. Prospective residents should research long-term particulate data as part of their comprehensive evaluation.
Indoor Air Quality in The Woodlands, TX
Outdoor pollution can still affect indoor air when windows are open, filtration is weak, or wildfire smoke moves in.
How to react when today's AQI changes
Use the AQI bands below to decide whether to open windows, run an air purifier, or stay indoors when pollution spikes in The Woodlands.
AQI 0-50
GoodOpen windows: Open windows if you want fresh air.
Air purifier: No purifier needed for most homes.
Indoor activity: Normal indoor activity is fine.
AQI 51-100
ModerateOpen windows: Sensitive groups should limit open-window time.
Air purifier: Use fans or filtration if dust or pollen is bothering you.
Indoor activity: Most people can stay active indoors.
AQI 101-150
Unhealthy for Sensitive GroupsOpen windows: Keep windows closed.
Air purifier: Run a HEPA purifier in the main room and bedroom.
Indoor activity: Sensitive groups should reduce outdoor exposure.
AQI 151+
UnhealthyOpen windows: Keep windows and doors closed.
Air purifier: Run HEPA continuously and seal obvious drafts.
Indoor activity: Stay indoors as much as possible; use an N95 if you must go out.
Common indoor air concerns in The Woodlands:
- Seasonal pollen and dust mite allergens
- VOCs from household products
Recommended action: If today's AQI reaches 101 or higher, close windows and run HEPA filtration before indoor air starts to feel smoky or stale.
Top Products for The Woodlands Homes:
🩺 My Health Risk Assessment
See how The Woodlands's air quality affects you and your family specifically.
Health Advice
Reduce prolonged outdoor exertion.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2020 and 2024, The Woodlands's air quality improved by 1.5 μg/m³. Based on NBER studies, this change correlates with a estimated 6% increase in relative property value retention.
Cleaner Alternatives in TX
Why The Woodlands earned a 43
Raw inputs, scoring weights, and data coverage for this city.
Best Time to Run
Find the cleanest hours for your run today.
Cycling Forecast
Avoid pollution spikes on your next ride.
📅 Past 30 Days Trend
Real-time daily PM2.5 AQI
🌸 Pollen Outlook
Current Seasonal Forecast
How it worksBased on current seasonal forecast data. Not a long-term pollution rating or relocation score.
Score Breakdown
| Component | Weight | Score Contribution |
|---|---|---|
| Annual Air Quality | 40% | 0 |
| Unhealthy Days | 25% | 77.9 |
| 5-Year Trend | 20% | 57.5 |
| Seasonal Variability | 10% | 85.3 |
| Extreme Events | 5% | 100 |
Explore More Air Quality Data
Frequently Asked Questions
About This Data
Data Sources
Historical air quality mapping and scoring are based completely on official U.S. Environmental Protection Agency (EPA) AirNow API data. 5-day AQI forecasts are provided by WAQI.
Methodology
Our Clean Air Score (0-100) is a proprietary algorithm that weighs multiple factors:
- Annual PM2.5 averages (40%)
- Frequency of unhealthy days (25%)
- 5-year pollution trends (20%)
- Seasonal variability and extreme events (15%)
Updates & Accuracy
Real-time data is updated hourly. Historical aggregate scores are recalculated monthly to reflect the latest trends. While we strive for accuracy, sensor maintenance and local conditions can affect individual readings.
Practical Advice
When AQI > 100: Sensitive groups (children, elderly, asthmatics) should limit prolonged outdoor exertion.
When AQI > 150: Everyone should avoid outdoor exercise and keep windows closed.
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The Woodlands Air Quality FAQs
Is The Woodlands a good fit for people who care about long-term air quality?
The Woodlands presents challenges for those focused on air quality, with a clean air score of 43 and a D grade. The PM2.5 annual mean of 12.1 indicates a higher baseline for long-term particulate exposure.
How often does The Woodlands experience unhealthy air or long-term pollution exposure?
The Woodlands reports an unhealthy air frequency of 1.1%, contributing to its D grade and elevated PM2.5 annual mean. This indicates that residents encounter significant particulate pollution spikes occasionally over the long term.
Is the air quality in The Woodlands improving or getting worse over time?
The air quality trend in The Woodlands is improving, indicating a positive development in particulate levels over recent years. With 99.2% data completeness, this trend reflects a robust and reliable historical view.
Are there neighborhood-level differences in air quality in The Woodlands?
Air quality can vary within The Woodlands due to local traffic, industry, and location patterns. These localized factors can result in particulate levels that differ from the regional proxy data provided.