Air quality in Khujand, Sughd Region, Tajikistan today
Mr. Duck’s Air Quality Score
Unhealthy air today for Khujand, Sughd Region, Tajikistan
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality today in Khujand is classified as Unhealthy. The primary pollutant identified is PM2.5 (fine particles).
A single valid measurement records a PM2.5 concentration of 73.27 µg/m³, and no PM10 value is available. 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 Khujand air‑quality feed contains six measured variables – PM1, PM10, PM2.5, temperature, relative humidity and the particle counter UM003 – drawn from ten recent data rows across two monitoring sites. The most up‑to‑date reading is a PM2.5 value of 73.27 µg/m³ recorded in Khujand on 2026-02-10 18:05 UTC; all other pollutants were last updated on 2024-12-21 at 11:00 UTC, so the bulk of the dataset is over a year old.
Across the ten rows the particulate matter concentrations show a fairly wide spread. PM1 values range from about 14.8 to 28.1 µg/m³ with a median near 21.5 µg/m³; PM10 varies between roughly 20.9 and 57.8 µg/m³, median 39.3 µg/m³; and PM2.5 spans 46.0 to 73.3 µg/m³ with a median of 59.6 µg/m³. Temperature records cover –5.0 °C up to 18.7 °C, median around 6.9 °C, indicating seasonal swings captured in the older data. Relative humidity and UM003 are each represented by a single constant value (20.0 % and 6011.2 particles/cm³ respectively), reflecting that only one row contains these measurements.
Because most of the observations date back to late 2024, the snapshot does not capture current conditions and may miss recent changes in emissions or weather. The dataset is also uneven: three pollutants have multiple rows allowing a sense of range, while humidity and particle count are based on a single entry. Users should keep in mind that air quality can differ across neighborhoods and over time, and the available data provides only a limited, historical picture for Khujand.
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 Khujand reflects a single valid measurement and is marked as Updated within 3 days, with the most recent reading recorded on 2026‑02‑10T18:05:33+00:00. This snapshot provides a brief view of current conditions; however, air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| 19 microdistrict | pm1 | 28.130059719085693 | µg/m³ | 2024-12-21 11:00 UTC |
| 19 microdistrict | pm10 | 57.81666628519694 | µg/m³ | 2024-12-21 11:00 UTC |
| 19 microdistrict | pm25 | 45.967559496561684 | µg/m³ | 2024-12-21 11:00 UTC |
| 19 microdistrict | relativehumidity | 20.008928616841633 | % | 2024-12-21 11:00 UTC |
| 19 microdistrict | temperature | 18.7183035214742 | c | 2024-12-21 11:00 UTC |
| 19 microdistrict | um003 | 6011.229166666667 | particles/cm³ | 2024-12-21 11:00 UTC |
| Khujand | pm1 | 14.77 | µg/m³ | 2024-04-24 01:49 UTC |
| Khujand | pm10 | 20.85 | µg/m³ | 2024-04-24 01:49 UTC |
| Khujand | pm25 | 73.27 | µg/m³ | 2026-02-10 18:05 UTC |