Air quality in Tendring, England, United Kingdom today
Mr. Duck’s Air Quality Score
Good air today for Tendring, 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 Tendring today is classified as Good. The primary pollutant identified is PM2.5 (fine particles).
Measurements recorded for the day show a PM2.5 reference value of 8.0 and a PM10 reference value of 11.0, based on four valid observations from OpenAQ data. This indicates that the concentrations of these particulate matters are within the ranges associated with the Good category. 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 air‑quality record for Tendring currently draws on six recent observations collected from two monitoring stations. All four key pollutants—nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM10) and particulate matter 2.5 µm or less (PM2.5)—are represented, but the amount of data varies between them. Both NO₂ and O₃ have two rows each, with the most recent reading logged on 2026‑02‑10 at 20:00 UTC, while PM10 and PM2.5 are each captured in a single row from the same timestamp.
The measured values show a fairly tight spread for each pollutant. NO₂ ranges from 10.0 to 13.4 µg/m³, with a median of 11.7 µg/m³; O₃ varies between 47.9 and 62.0 µg/m³, median 54.95 µg/m³. PM10 and PM2.5 are constant at 11.0 µg/m³ and 8.0 µg/m³ respectively, reflecting only one observation each. Percentile‑10 and percentile‑90 figures confirm the limited variability: for NO₂ they sit at 10.34 and 13.06 µg/m³, and for O₃ at 49.31 and 60.59 µg/m³.
Because all rows are classified as “updated within 7 days,” the dataset is fresh, but its breadth is modest—only two stations contribute data, and three of the four pollutants rely on a single measurement point. Consequently, while the current snapshot gives a clear picture of recent concentrations at St Osyth (UKA00445), conditions elsewhere in Tendring may differ and additional monitoring would be needed for a more comprehensive view.
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 Tendring are based on four valid measurements and were updated within 3 days, with the latest reading recorded at 2026‑02‑10T20:00:00+00:00. This snapshot reflects conditions at a specific time and place; air quality can vary across different locations and moments throughout the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| St Osyth - UKA00445 | no2 | 10.0 | µg/m³ | 2026-02-10 20:00 UTC |
| St Osyth - UKA00445 | o3 | 62.0 | µg/m³ | 2026-02-10 20:00 UTC |
| St Osyth - UKA00445 | pm10 | 11.0 | µg/m³ | 2026-02-10 20:00 UTC |
| St Osyth - UKA00445 | pm25 | 8.0 | µg/m³ | 2026-02-10 20:00 UTC |
| Tendring St Osyth AURN | no2 | 13.4 | µg/m³ | 2023-02-16 00:00 UTC |
| Tendring St Osyth AURN | o3 | 47.9 | µg/m³ | 2023-02-16 00:00 UTC |