Mansfield, 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.
Mansfield, TX air quality summary: Mansfield, TX, has a clean air score of 62.1 and a grade of C, reflecting moderate long-term particulate matter levels. The annual mean PM2.5 concentration is 9.7, which is a key metric for residents evaluating the local environmental conditions. Mansfield reports an annual mean PM2.5 concentration of 9.7, characterizing the city's long-term particulate exposure. The long-term air quality in Mansfield has been worsening over recent years.
Clean Air Score
The clean air score of 62.1 and grade of C suggest that Mansfield experiences moderate particulate matter exposure over the long term. This indicates that while air conditions are generally stable, they are not as pristine as in some other areas.
🏡 What This Means for Buying
Prospective residents should consider Mansfield's grade of C as one factor in their overall assessment of long-term living conditions. It is important to view these air quality metrics as part of a broader evaluation.
Indoor Air Quality in Mansfield, 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 Mansfield.
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 Mansfield:
- 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 Mansfield Homes:
🩺 My Health Risk Assessment
See how Mansfield's air quality affects you and your family specifically.
Health Advice
Good for most outdoor activities.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Mansfield's air quality worsened by 0.7 μg/m³. Based on NBER studies, this change correlates with a estimated 2.8% decrease in relative property value retention.
Cleaner Alternatives in TX
Why Mansfield earned a 62.1
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% | 33 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 46.5 |
| Seasonal Variability | 10% | 89.2 |
| 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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Mansfield Air Quality FAQs
Is Mansfield a good fit for people who care about long-term air quality?
Mansfield is a moderate fit for air-conscious individuals, given its clean air score of 62.1 and grade of C. The annual mean PM2.5 of 9.7 indicates that particulate levels are relevant but generally within typical ranges for the region.
How frequent is unhealthy air in Mansfield?
Mansfield reports that 0% of days have unhealthy air, which is a positive factor for its C grade. This lack of extreme pollution days suggests that particulate exposure is primarily from consistent background levels, seen in the 9.7 PM2.5 mean.
Is air quality in Mansfield improving or getting worse over time?
Recent data indicates that air quality in Mansfield has been worsening. This trend suggests a gradual increase in long-term particulate matter concentrations over the past several years.
Does air quality vary within Mansfield?
Air quality can vary within Mansfield due to local traffic, industry, and location patterns. Localized particulate levels may change depending on proximity to major thoroughfares or industrial zones.