Air quality in Leeds, Alabama, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Leeds, England, United Kingdom
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Leeds, Alabama is currently classified as Good. The primary pollutant measured today is PM2.5 (fine particles). According to the latest data shown via OpenAQ, the PM2.5 reference value stands at 6.5 µg/m³ while the PM10 reference value is 15.0 µg/m³, based on ten valid measurements.
These values indicate that pollutant concentrations are within the range associated with a Good rating for this location. 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 Leeds air‑quality record for the city of Leeds, Alabama draws on three data rows collected at a single monitoring site. All three common pollutants tracked by OpenAQ are represented: ozone (O3), fine particulate matter (PM2.5) and coarse particulate matter (PM10). The dataset shows a very narrow range of values – each pollutant has the same minimum, median and maximum reading across the available rows. Ozone is consistently reported at 0.002 ppm, PM10 at 15.0 µg/m³ and PM2.5 at 6.5 µg/m³.
Freshness varies markedly between the pollutants. The ozone measurement was last updated on 2025‑11‑03 13:00 UTC, which is more than three months old relative to today’s date of 2026‑02‑18. In contrast, both particulate measurements were refreshed on 2026‑02‑10 23:00 UTC, less than a week ago, indicating recent coverage for PM10 and PM2.5 but outdated information for ozone. Because the data come from only one station, spatial coverage across Leeds is limited; conditions elsewhere in the city may differ from what these single‑point readings capture.
Overall, the dataset provides a complete set of three pollutants but with sparse temporal depth for ozone and a very small geographic footprint. The uniform values suggest little observed variability during the recorded periods, while the recent updates for particulates give a more current snapshot of those components. Users should keep in mind that the limited number of rows and the age of some measurements mean the picture presented is only a partial view of air quality across Leeds at any given moment.
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 data shown reflects ten valid measurements and is updated within three days, with the most recent reading recorded on 2026‑02‑10 at 23:00 UTC. This snapshot provides a current view of Leeds, Alabama’s air quality but conditions can differ across neighborhoods and change throughout the day, so values may vary from one location or moment to another.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| LEEDS | o3 | 0.002 | ppm | 2025-11-03 13:00 UTC |
| LEEDS | pm10 | 15.0 | µg/m³ | 2026-02-10 23:00 UTC |
| LEEDS | pm25 | 6.5 | µg/m³ | 2026-02-10 23:00 UTC |