East Los Angeles, 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.
East Los Angeles, CA air quality summary: East Los Angeles, CA, has a clean air score of 39.6 and a grade of F. The annual PM2.5 mean for the area is 13 µg/m³. East Los Angeles has an annual PM2.5 mean of 13 µg/m³, indicating elevated levels of fine particulate matter exposure. Long-term air quality in East Los Angeles has been worsening over recent years.
Clean Air Score
A clean air score of 39.6 and a grade of F indicate significant long-term air quality challenges. These scores reflect elevated concentrations of fine particulate matter compared to federal guidelines.
🏡 What This Means for Buying
Residents and homebuyers should evaluate the elevated particulate levels as a factor in their long-term living decisions. Air quality conditions in this area represent a consistent environmental consideration for property owners.
Indoor Air Quality in East Los Angeles, 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 East Los Angeles.
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 East Los Angeles:
- 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 East Los Angeles Homes:
🩺 My Health Risk Assessment
See how East Los Angeles'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, East Los Angeles'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 East Los Angeles 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
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% | 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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East Los Angeles Air Quality FAQs
Is East Los Angeles a good fit for people who care about long-term air quality?
East Los Angeles currently holds a clean air score of 39.6 and a grade of F. These metrics, along with an annual PM2.5 mean of 13 µg/m³, indicate elevated long-term pollution levels.
What is the frequency of unhealthy air or long-term pollution exposure in East Los Angeles?
In East Los Angeles, approximately 1.6% of days exceed healthy particulate thresholds, contributing to its F grade. The annual PM2.5 average of 13 µg/m³ reflects the typical long-term exposure for the community.
Is air quality improving or getting worse over time in East Los Angeles?
Recent data indicates that air quality in East Los Angeles is worsening over time, with increasing particulate trends.
Does air quality vary across different parts of East Los Angeles?
Air quality can vary within the city due to local traffic, industry, and location patterns, although specific district data is not provided on this page.