Brooklyn Heights, NY
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.
Brooklyn Heights, NY air quality summary: Brooklyn Heights, NY has a Clean Air Score of 75.2 and a grade of B, which defines its long-term air quality profile. The city records a PM2.5 annual mean of 7.5 µg/m³, providing important context for multi-year exposure. Brooklyn Heights records a PM2.5 annual mean of 7.5 µg/m³, which represents moderate long-term particulate exposure. The long-term air quality trend in Brooklyn Heights has been stable over recent years.
Clean Air Score
A Clean Air Score of 75.2 and a B grade indicate that Brooklyn Heights has generally maintained acceptable air quality standards over the long term. This rating is derived from historical particulate concentrations and the frequency of clean air days over recent years.
🏡 What This Means for Buying
Prospective residents should evaluate the B grade as a historical reference for local air clarity. It serves as one factor in a broader long-term housing evaluation, providing a multi-year perspective on atmospheric conditions.
Indoor Air Quality in Brooklyn Heights, NY
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 Brooklyn 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 Brooklyn Heights:
- 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 Brooklyn Heights Homes:
🩺 My Health Risk Assessment
See how Brooklyn Heights'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, Brooklyn Heights's air quality worsened by 0.1 μg/m³. Based on NBER studies, this change correlates with a estimated 0.4% decrease in relative property value retention.
Cleaner Alternatives in NY
Why Brooklyn Heights earned a 75.2
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% | 64.6 |
| Unhealthy Days | 25% | 100 |
| 5-Year Trend | 20% | 50 |
| Seasonal Variability | 10% | 93.4 |
| 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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Brooklyn Heights Air Quality FAQs
Is Brooklyn Heights a good fit for people who care about long-term air quality?
Brooklyn Heights, NY holds a Clean Air Score of 75.2 and a grade of B, characterizing its long-term air quality standing. With a PM2.5 annual mean of 7.5 µg/m³, the city falls within the moderate exposure range for long-term residents.
How often does Brooklyn Heights experience unhealthy air frequency or long-term pollution exposure?
Brooklyn Heights maintains an unhealthy air frequency of 0%, consistent with its historical B grade. The annual PM2.5 mean of 7.5 µg/m³ provides additional context for the city's typical long-term pollution profile.
Is the air quality in Brooklyn Heights improving or getting worse over time?
Monitoring data indicate that the air quality trend in Brooklyn Heights has been stable over recent years, with limited directional change.
Does air quality vary within different parts of Brooklyn Heights?
Air quality can vary within the city due to local traffic, industry, and location patterns, even in communities with overall stable long-term ratings.