Metairie Terrace, LA
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.
Metairie Terrace, LA air quality summary: Metairie Terrace, LA, has a clean air score of 72.9 and an air quality grade of B. The city's PM2.5 annual mean is 7.6 micrograms per cubic meter. In Metairie Terrace, the PM2.5 annual mean of 7.6 represents a moderate level for long-term particulate exposure. Long-term air quality in Metairie Terrace has shown limited or modest change over recent years.
Clean Air Score
The score of 72.9 and B grade indicate that Metairie Terrace generally maintains acceptable long-term air quality conditions. These values suggest that particulate pollution typically stays within moderate levels.
🏡 What This Means for Buying
Prospective residents should consider air quality as one element of their broader housing evaluation in Metairie Terrace. The B grade provides a useful baseline for understanding typical long-term atmospheric conditions.
Indoor Air Quality in Metairie Terrace, LA
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 Metairie Terrace.
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 Metairie Terrace:
- 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 Metairie Terrace Homes:
🩺 My Health Risk Assessment
See how Metairie Terrace's air quality affects you and your family specifically.
Health Advice
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Metairie Terrace's air quality worsened by 0.4 μg/m³. Based on NBER studies, this change correlates with a estimated 1.6% decrease in relative property value retention.
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Why Metairie Terrace earned a 72.9
Raw inputs, scoring weights, and data coverage for this city.
Best Time to Run
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Cycling Forecast
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📅 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% | 62.9 |
| Unhealthy Days | 25% | 94.1 |
| 5-Year Trend | 20% | 50 |
| Seasonal Variability | 10% | 95 |
| Extreme Events | 5% | 95 |
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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Metairie Terrace Air Quality FAQs
Is Metairie Terrace a good fit for people who care about long-term air quality?
With a clean air score of 72.9 and a grade of B, Metairie Terrace is a reasonable option for those concerned with air quality. The PM2.5 annual mean of 7.6 is considered moderate and acceptable for the region.
How frequent is unhealthy air in Metairie Terrace?
Metairie Terrace records an unhealthy air day frequency of 0.3%, which aligns with its grade of B. This indicates that significant pollution spikes are relatively rare in the area.
Is air quality in Metairie Terrace improving or getting worse over time?
Long-term air quality in Metairie Terrace has been stable, showing limited or modest change over recent years. This suggests a consistent particulate profile for the community.
Does air quality vary across different parts of Metairie Terrace?
Air quality can vary within Metairie Terrace due to local traffic, industry, and location patterns. Localized factors like proximity to major roads can impact the specific air quality at any given site.