Air quality in Cuautla, Morelos, Mexico today

Mr. Duck’s Air Quality Score

Unhealthy air today for Cuautla, Morelos, Mexico

⚠️ 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 today in Cuautla, Morelos is classified as Unhealthy. The main pollutant identified is PM2.5 (fine particles), with a measured concentration of 102.0 µg/m³ based on seven valid observations reported through OpenAQ.

These values reflect the current assessment for this location. 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 Cuautla air‑quality dataset currently contains eight pollutant measurements collected from a single monitoring location, the Palacio Municipal Cuautla. All eight standard pollutants—carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), total nitrogen oxides (NOX), ozone (O₃), particulate matter 10 µm or less (PM₁₀), particulate matter 2.5 µm or less (PM₂.₅) and sulfur dioxide (SO₂)—are represented in the record set.

For most gases the latest reading was recorded on 2026‑02‑10 at 22:00 UTC, which falls within a three‑day freshness window. CO is reported at 0.338 ppm, NO at 0.00078 ppm, NO₂ at 0.00445 ppm, NOX at 0.00522 ppm, O₃ at 0.0771 ppm and SO₂ at 0.00190 ppm; each of these values is identical to the minimum, median and maximum observed for its respective pollutant, indicating that only a single recent measurement is available. In contrast, PM₁₀ data are older: the lone value of 65 µg/m³ was logged on 2025‑11‑04 at 16:00 UTC and is flagged as “old,” while the PM₂.₅ figure of 102 µg/m³ shares the same recent timestamp as the gases (2026‑02‑10 22:00 UTC). Because each pollutant has just one recorded entry, there is no spread or percentile range to describe variability.

Overall the dataset offers a complete chemical profile for Cuautla but its temporal coverage is limited. Seven of the eight rows are fresh (updated within three days), yet only one station contributes all data, so spatial representation across the city is minimal. The single older PM₁₀ observation highlights that not every pollutant is captured with equal recency, and users should keep in mind that air‑quality conditions can differ by location and over time beyond what this snapshot shows.

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 Cuautla reflects seven valid measurements and is updated within three days, with the most recent values recorded on 2026‑02‑10 at 22:00 UTC. This snapshot provides a current view of ambient air quality, but conditions can differ across neighborhoods and change throughout the day, so local variations may not be captured in these figures.

OpenAQ station rows