South Peabody, MA
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.
South Peabody, MA air quality summary: South Peabody, MA has a clean air score of 55.4 and a grade of C, indicating moderate long-term air quality conditions. The annual mean for PM2.5 in the city is 8.8 µg/m³. The annual mean PM2.5 concentration in South Peabody is 8.8 µg/m³. Long-term air quality in South Peabody has been worsening over recent years.
Clean Air Score
A clean air score of 55.4 and a grade of C suggest that South Peabody faces moderate particulate exposure over time. These metrics reflect air quality that is generally acceptable but warrants attention for long-term residency.
🏡 What This Means for Buying
Prospective residents should evaluate South Peabody's moderate air quality as part of their long-term housing evaluation. The city's C grade indicates that particulate levels are a relevant factor for long-term exposure.
Indoor Air Quality in South Peabody, MA
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 South Peabody.
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 South Peabody:
- 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.
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🩺 My Health Risk Assessment
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Health Advice
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, South Peabody's air quality worsened by 2.2 μg/m³. Based on NBER studies, this change correlates with a estimated 8.8% decrease in relative property value retention.
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Why South Peabody earned a 55.4
Raw inputs, scoring weights, and data coverage for this city.
Best Time to Run
Find the cleanest hours for your run today.
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% | 45.5 |
| Unhealthy Days | 25% | 78.1 |
| 5-Year Trend | 20% | 39 |
| Seasonal Variability | 10% | 37.3 |
| Extreme Events | 5% | 80 |
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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South Peabody Air Quality FAQs
Is South Peabody a good fit for people who care about long-term air quality?
South Peabody offers moderate air quality with a clean air score of 55.4 and a grade of C. The annual PM2.5 mean of 8.8 µg/m³ suggests an acceptable but relevant level of long-term exposure.
How frequent is unhealthy air in South Peabody?
Unhealthy air days occur 1.1% of the time in South Peabody, which maintains a grade of C and a PM2.5 annual mean of 8.8 µg/m³. This reflects occasional exposure to elevated pollution levels.
Is air quality in South Peabody improving or getting worse over time?
The air quality trend in South Peabody is currently worsening, indicating a decline in long-term conditions over recent years.
Does air quality vary within South Peabody?
Air quality can vary within the city due to local traffic, industry, and location patterns, without naming specific districts.