Live air quality in Monterrey, Mexico
Monterrey, Mexico · North America. This page is rendered when it is requested, so the values below are current as of 2026-10-14 08:32 UTC.
Open the full dashboard for MonterreyAll warning channels
Air quality
- us aqiModerate54
- pm2.5Fine particulate matter7.4 µg/m³
- pm10Coarse particulate matter7.9 µg/m³
- ozoneO₃31.0 µg/m³
- no₂Nitrogen dioxide16.0 µg/m³
Sources and method
Values come from Open-Meteo (weather, air quality) and the USGS earthquake catalogue, read server-side. Official warnings keep the name of the issuing authority and are never re-labelled as Waarning's own.
Rendered 2026-10-14 08:32 UTC · cached for up to 10 minutes · not an official warning service.
Nearby live pages
Frequently asked questions
Is this page live?
Yes. It is rendered when requested and provider answers are cached for at most 10 minutes, so the values reflect the current state rather than a build-time snapshot.
Does Waarning issue these warnings?
No. Measurements come from public providers and official warnings are shown with the authority that issued them.
What is the emergency number in Mexico?
The primary emergency number is 911.