Air quality in Gabrovo, Gabrovo, Bulgaria today

Mr. Duck’s Air Quality Score

Moderate air today for Gabrovo, Gabrovo, Bulgaria

⚠️ 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 Gabrovo today falls into the Moderate category. The primary pollutant measured is PM2.5, with a reported concentration of 18.53 µg/m³. In addition, PM10 levels are recorded at 17.57 µg/m³ based on twenty valid observations.

Data is shown via OpenAQ and reflects the current monitoring results for the city. 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 Gabrovo air‑quality feed contains data for ten monitoring sites and a total of 138 recent observations. All standard pollutants are represented: carbon monoxide (CO), nitrogen dioxide (NO₂), sulfur dioxide (SO₂), particulate matter in four size fractions (PM₁, PM₂·₅, PM₄ and PM₁₀) together with supporting meteorological variables – humidity, pressure and temperature. The most recent readings for each pollutant were all recorded on 2026‑02‑10 between 22:28 and 22:29 UTC, so the newest timestamps are less than a day old. However, the overall freshness profile shows that 69 rows are classified as “old”, 47 as “unknown” and only 22 rows have been updated within the last three days, indicating that many historic entries remain in the dataset.

Across the particulate suite, median concentrations cluster around ten micrograms per cubic metre: PM₁ has a median of 9.07 µg/m³ (range 0.91‑39.39), PM₂·₅ a median of 9.93 µg/m³ (range 1.42‑41.95) and PM₁₀ a median of 9.88 µg/m³ (range 1.52‑42.24). The 10th percentile values are close to the detection limit for each size fraction, while the 90th percentiles sit between roughly 19 and 21 µg/m³, showing that extreme spikes are relatively uncommon in the recent sample. In contrast, humidity and temperature exhibit a far wider spread: humidity ranges from just over 2 % up to the maximum of 100 %, with a median near 48 %; temperature varies from a low of ‑18.19 °C to a high of 24.88 °C, median 15.49 °C. Pressure readings are also broad, with a minimum of 946.12 hPa and an implausibly large maximum (likely a data error), but the recent valid values sit between 948 and 978 hPa.

Nitrogen dioxide shows modest central tendency (median 9.67 µg/m³, range 0‑39.75) with a 90th percentile of ≈30 µg/m³, while CO and SO₂ are not present in the latest rows, meaning their current status cannot be assessed from this snapshot. Overall, the dataset provides fairly fresh point measurements for most pollutants at several locations, but the presence of many older or unknown‑age rows and occasional outlier values suggests that conditions can differ noticeably across Gabrovo and over time.

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 dataset for Gabrovo includes 20 valid measurements and is Updated within 3 days, with the most recent data recorded on 2026‑02‑10 at 22:29 UTC. These figures represent a snapshot of conditions captured by monitoring stations across the city; however, air quality can vary by specific location and time of day, so values may differ from what you experience locally.

OpenAQ station rows