Air quality in Buffalo, New York, United States of America today
Mr. Duck’s Air Quality Score
Moderate air today for Buffalo, New York, United States of America
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Buffalo, New York is currently rated as Moderate. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 21.1 µg/m³. This assessment is based on a single valid measurement reported through OpenAQ.
Data for other pollutants such as PM10 are not available at this time. No additional pollutant values are provided in the current dataset. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.
Latest sensor values
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
What the data includes
The current station data listed for this city is focused on particulate matter (PM). Only one monitoring row is available for Buffalo, New York, and it reports a single pollutant: PM2.5 measured at 21.1 µg/m³. The reading was last updated on 2026-02-10 23:00 UTC, which falls within the “updated within 7 days” freshness category, indicating that the most recent data point is relatively current.
Because the dataset contains just a single station entry, there is no range of values to compare; the minimum, median, and maximum are all identical at 21.1 µg/m³. This lack of multiple observations means the available information cannot illustrate variability across different neighborhoods or times of day. While the timestamp is fresh, the overall coverage is limited to one location, so conditions elsewhere in Buffalo may differ from what this single measurement shows.
Learn more about sources and filtering: About the data.
Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)
Latest sensor values (bars)
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
Data notes
The current air‑quality reading for Buffalo is based on a single valid measurement and was updated within 3 days, with the most recent data recorded at 2026‑02‑10 23:00 UTC. This snapshot reflects conditions at that specific time and location; actual air quality can differ across neighborhoods and change throughout the day.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Buffalo | pm25 | 21.1 | µg/m³ | 2026-02-10 23:00 UTC |