Air quality in Citrus County, Florida, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Citrus County, Florida, United States of America
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Citrus County, Florida is rated Good today. The primary pollutant identified is PM2.5 (fine particles).
Measurements from OpenAQ show a PM2.5 concentration of 3.1 µg/m³ based on two valid readings; 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 air‑quality record for Citrus County currently draws from a single monitoring site – the Crystal River Preserve sensor – which supplies data on two pollutants: fine particulate matter (PM2.5) and sulfur dioxide (SO₂). Both measurements were last refreshed on 2026-02-10 23:00 UTC, placing them well within the most recent seven‑day reporting window.
For PM2.5 the dataset contains a single reported value of 3.1 µg/m³. Because only one observation is available, the minimum, median, maximum and the 10th and 90th percentiles are all identical at 3.1 µg/m³. The same pattern holds for SO₂, with a solitary reading of 0.0008 ppm recorded at the same timestamp; again the statistical spread collapses to that single figure.
With just one active station contributing data, coverage across Citrus County is limited to the conditions measured at the Crystal River Preserve location. There are no older or unknown‑age entries in the current feed, so the dataset reflects only very recent conditions rather than a broader temporal picture. Consequently, while the figures give an exact snapshot of pollutant levels at that spot and time, they do not capture variability across different neighborhoods or over longer periods. Users should keep in mind that air quality can differ elsewhere in the county and may change outside the narrow window represented by these two recent readings.
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 Citrus County reflects two valid measurements and was updated within 3 days, with the most recent reading recorded on 2026‑02‑10 at 23:00 UTC. These values provide a current snapshot of ambient conditions but do not capture variations that can occur across different neighborhoods or times of day within the city. Consequently, actual air quality may differ from what is displayed here.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Crystal River Preser | pm25 | 3.1 | µg/m³ | 2026-02-10 23:00 UTC |
| Crystal River Preser | so2 | 0.0008 | ppm | 2026-02-10 23:00 UTC |