Air quality in Dimitrovgrad, Haskovo, Bulgaria today

Mr. Duck’s Air Quality Score

Very unhealthy air today for Dimitrovgrad, Haskovo, Bulgaria

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 overall air quality today is classified as Very Unhealthy. The primary contaminant contributing to this assessment is fine particulate matter (PM2.5). Current measurements indicate a PM2.5 concentration of 149.83 µg/m³ and a PM10 concentration of 157.0 µg/m³, based on data from 27 valid observations recorded by OpenAQ.

These figures reflect the present air quality status in Dimitrovgrad, Haskovo, Bulgaria. 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 information for Dimitrovgrad is drawn from a network of seven monitoring stations that record a broad suite of pollutants: carbon monoxide (CO), nitrogen oxides (NO and NO₂), ozone (O₃), particulate matter in several size fractions (PM1, PM2.5, PM4, PM10), sulfur dioxide (SO₂), temperature, pressure, humidity, and the overall air quality index. Each pollutant’s data set includes a median value, minimum and maximum concentrations observed across all stations, as well as 10th‑ and 90th‑percentile bounds that illustrate the spread of readings.

The freshest observations are from late January 2026: CO was last updated at 13:29 UTC on 2026‑01‑24 with a value of 220.0 µg/m³ recorded at Patriarh Evtimii Street; NO₂ and SO₂ were both reported as 0.0 µg/m³ from the same location at that time; particulate matter readings (PM1, PM2.5, PM4, PM10) and humidity were last refreshed between 13:28 and 13:29 UTC on 2026‑01‑24 at 4B Bulgaria Boulevard or Patriarh Evtimii Street. The maximum CO concentration recorded across the network was 600 µg/m³, while the highest NO₂ value reached 31.58 µg/m³. Particulate matter showed a wide range: PM10 peaked at 157 µg/m³ and PM1 at 134.69 µg/m³. Humidity varied from as low as 2.11 % to nearly 78 %, with the median hovering just above 2 %. Temperature, pressure, and ozone are also tracked but their most recent timestamps were not included in this snapshot.

The data set covers all seven stations, yet coverage is uneven across pollutants. CO, NO₂, PM10, SO₂, PM1, PM2.5, PM4, and humidity have complete records, while other parameters such as temperature and pressure are less frequently updated. The median values for particulate matter (around 20–23 µg/m³) suggest that typical daily concentrations are modest, but the high 90th‑percentile bounds indicate occasional spikes. CO’s median of 170.64 µg/m³ sits well below its maximum, showing a broad spread in emissions across the city. Overall, the freshest data points are within the last month, but many older or missing entries mean that conditions can vary significantly by location and time, so users should consider both spatial and temporal context when interpreting these numbers.

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 set for Dimitrovgrad contains 27 valid measurements and has been refreshed within the last seven days. The most recent update was recorded on 2026-01-24T13:29:00+00:00. Please note that air quality can vary by location and time within the city, so this snapshot may not reflect conditions at all points or moments in Dimitrovgrad.

OpenAQ station rows