Orem, UT
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.
Orem, UT air quality summary: Orem, UT maintains a clean air score of 82 and a grade of B. The city's annual mean PM2.5 concentration is 6.2 µg/m³. Orem records an annual mean PM2.5 concentration of 6.2 µg/m³, representing moderate long-term particulate exposure. The long-term air quality in Orem has been worsening over recent years.
Clean Air Score
A clean air score of 82 and grade of B reflect a healthy long-term air quality environment. These metrics indicate that pollution levels are typically well within acceptable ranges for long-term resident exposure.
🏡 What This Means for Buying
The worsening air quality trend should be noted as one factor in a broader relocation or housing evaluation in Orem. Homebuyers are encouraged to monitor these changes as they assess the area's suitability.
Indoor Air Quality in Orem, UT
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 Orem.
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 Orem:
- 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 Orem Homes:
🩺 My Health Risk Assessment
See how Orem's air quality affects you and your family specifically.
Health Advice
Enjoy the outdoors! Air quality is great.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Orem'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.
Cleaner Alternatives in UT
Why Orem earned a 82
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% | 82.9 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 47 |
| Seasonal Variability | 10% | 88.8 |
| 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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Orem Air Quality FAQs
Is Orem a good fit for people who care about long-term air quality?
Orem, UT is currently a strong fit with a clean air score of 82 and a grade of B. Its PM2.5 annual mean of 6.2 µg/m³ indicates a generally favorable environment.
How often does Orem experience unhealthy air or high pollution exposure?
Orem maintains 0% unhealthy air days, which is a positive attribute of its grade of B. This frequency suggests minimal exposure to acute pollution events during the year.
Is air quality in Orem improving or getting worse over time?
Air quality in Orem has shown a worsening trend in recent years, which is an important consideration for long-term environmental planning.
Does air quality vary across different parts of the city?
Air quality can vary within the city due to local traffic, industry, and location patterns, which should be considered alongside the proxy data.