McAlester, OK
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.
McAlester, OK air quality summary: McAlester, OK has a clean air score of 65.5 and a grade of C, with an annual PM2.5 mean of 8.9. These figures indicate moderate long-term air quality for the city's residents. In McAlester, the annual PM2.5 mean of 8.9 represents moderate or acceptable levels but still relevant for long-term exposure. Long-term air quality in McAlester has been worsening over recent years.
Clean Air Score
The clean air score of 65.5 and C grade reflect air quality levels that are acceptable but include periods of elevated particulate concentration. These metrics are derived from long-term historical data.
🏡 What This Means for Buying
Evaluating air quality should be part of a comprehensive housing decision in McAlester. The C grade indicates a moderate environment that may be relevant for those sensitive to long-term exposure.
Indoor Air Quality in McAlester, OK
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 McAlester.
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 McAlester:
- 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 McAlester Homes:
🩺 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, McAlester's air quality worsened by 0.6 μg/m³. Based on NBER studies, this change correlates with a estimated 2.4% decrease in relative property value retention.
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Why McAlester earned a 65.5
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% | 44.8 |
| Unhealthy Days | 25% | 94.5 |
| 5-Year Trend | 20% | 47 |
| Seasonal Variability | 10% | 89.9 |
| 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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McAlester Air Quality FAQs
Is McAlester a good fit for people who care about long-term air quality?
McAlester, OK has a clean air score of 65.5 and a grade of C, which indicates moderate long-term conditions. The annual PM2.5 mean is 8.9, representing acceptable but relevant exposure levels.
How often does McAlester experience unhealthy air frequency?
McAlester has an unhealthy days percentage of 0.3 and an annual PM2.5 mean of 8.9. These metrics support its C grade and indicate occasional periods of elevated particulate matter.
Is the air quality in McAlester improving or worsening over time?
Air quality in McAlester is worsening over recent years. Residents should be aware of this downward trend in long-term environmental quality.
How does air quality vary within McAlester?
Air quality can vary within McAlester, and residents should check neighborhood or ZIP-level detail for more localized information. Traffic and industrial patterns can influence specific area readings.