Air quality in Waverley, England, United Kingdom today

Mr. Duck’s Air Quality Score

Good air today for Waverley, England, United Kingdom

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality in Waverley today is classified as Good. The primary pollutant identified is PM2.5, with a measured concentration of 4.12 µg/m³ reported from five valid observations. Data are shown via OpenAQ.

Overall conditions meet the Good category criteria based on the available measurements. 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 dataset for Waverley pulls a single monitoring location – Hankley Common North – and therefore contains one row of measurements across six pollutants. The most recent values were recorded on 2026‑02‑10 at 21:00 UTC for PM1, PM2.5, relative humidity, temperature and particle count (UM003), while the PM10 reading dates back to 2025‑01‑13 at 23:00 UTC, making it the only older entry in the set.

All six pollutants are represented: fine particles (PM1 ≈ 2.14 µg/m³) and coarse particles (PM10 ≈ 15.91 µg/m³), the intermediate fraction PM2.5 (≈ 4.12 µg/m³), relative humidity (≈ 75.63 %), temperature (≈ 12.37 °C) and airborne particle concentration (UM003 ≈ 502.66 particles/cm³). For each pollutant the recorded minimum, median and maximum are identical, indicating that only a single observation is available rather than a range of values over time.

Because the data come from just one station, spatial coverage across Waverley is limited; conditions elsewhere in the city may differ. Freshness is generally good for five of the six measurements, with timestamps within the last week, but the PM10 figure is more than a year old and flagged as “old data.” Consequently, any analysis that relies on PM10 should treat it cautiously, while the other pollutants can be considered up‑to‑date as of early February 2026.

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 for Waverley reflects five valid measurements and is updated within 3 days, with the most recent reading recorded at 2026‑02‑10T21:00:00+00:00. This snapshot provides a current view of air quality across the city, but conditions can differ by neighbourhood and time of day, so values may vary locally and over short periods.

OpenAQ station rows