Boyle Heights, CA
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.
Boyle Heights, CA air quality summary: Boyle Heights, CA has a Clean Air Score of 39.6 and a grade of F, indicating its long-term air quality challenges. The city records a PM2.5 annual mean of 13 µg/m³, which is an important metric for its atmospheric history. Boyle Heights records a PM2.5 annual mean of 13 µg/m³, which is considered elevated for long-term exposure. The long-term air quality trend in Boyle Heights has been worsening over recent years.
Clean Air Score
A Clean Air Score of 39.6 and an F grade reflect significant long-term air quality concerns in Boyle Heights. These ratings are derived from the frequency of unhealthy air days and elevated particulate concentrations over time.
🏡 What This Means for Buying
The F grade for Boyle Heights suggests that air quality should be a primary consideration for long-term residency. Prospective residents are encouraged to evaluate these conditions as part of their broader housing research.
Indoor Air Quality in Boyle Heights, CA
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 Boyle Heights.
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 Boyle Heights:
- Wildfire smoke infiltration (PM2.5)
- 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 Boyle Heights Homes:
🩺 My Health Risk Assessment
See how Boyle Heights's air quality affects you and your family specifically.
Health Advice
Reduce prolonged outdoor exertion.
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</> Create Free Widget🏡 Property Value Impact Analysis
Between 2019 and 2024, Boyle Heights's air quality worsened by 2.3 μg/m³. Based on NBER studies, this change correlates with a estimated 9.2% decrease in relative property value retention.
Cleaner Alternatives in CA
Why Boyle Heights earned a 39.6
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% | 0 |
| Unhealthy Days | 25% | 67.2 |
| 5-Year Trend | 20% | 38.5 |
| Seasonal Variability | 10% | 80.8 |
| 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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Boyle Heights Air Quality FAQs
Is Boyle Heights a good fit for people who care about long-term air quality?
Boyle Heights, CA holds a Clean Air Score of 39.6 and a grade of F, reflecting its long-term air quality status. The annual PM2.5 mean of 13 µg/m³ indicates that the area experiences elevated long-term exposure levels.
How often does Boyle Heights experience unhealthy air frequency or long-term pollution exposure?
Boyle Heights has an unhealthy air frequency of 1.6%, which is aligned with its F grade. This frequency is a key component of the city's overall PM2.5 annual mean of 13 µg/m³.
Is the air quality in Boyle Heights improving or getting worse over time?
The long-term air quality trend in Boyle Heights is worsening, indicating that particulate levels have increased in recent years.
Does air quality vary within different parts of Boyle Heights?
Air quality can vary within the city due to local traffic, industry, and location patterns, providing different exposure levels in various areas.