SmogRank / Mexico / Nuevo León / Parque Industrial Ciudad Mitras

Parque Industrial Ciudad Mitras, month by month

Parque Industrial Ciudad Mitras has a measured daily mean on 247 days since 24 June 2025. Its worst month was January 2026, at 77 US AQI (22.9 µg/m³), 305th of 2,617 cities on that month's world ranking. Its cleanest was May 2026, at 60 US AQI (14.1 µg/m³).

Every month since 2025

202665 so far199 days measured467th of 2,793 in the world
Jan77#305Feb12 daysMar21 daysApr16 daysMay60#462Jun13 daysJul71#342Aug73#225Sep62#377Oct6 days
2025too few days for a mean (a year needs 256)48 days measured
JanFebMarAprMayJun7 daysJul17 daysAug10 daysSep3 daysOct7 daysNovnoneDec4 days
Each square is a month's mean PM2.5 in US AQI from Parque Industrial Ciudad Mitras's measured days, with its place on that month's world ranking under it. A month has a mean once 70% of its days are measured, the rule the monthly rankings use; under that, the square gives the days measured. Each square opens that month's ranking with Parque Industrial Ciudad Mitras marked; each year, the year's.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Months without a mean, and why

12 months
MonthWhy
Oct 20266 of 11 days measured; a month needs 8. The others: 1 with no readings from the monitor, 4 with readings for part of the day (a day needs 18 hours).
Jun 202613 of 30 days measured; a month needs 21. The others: 17 with under 18 hours of readings or readings that failed our checks.
Apr 202616 of 30 days measured; a month needs 21. The others: 14 with under 18 hours of readings or readings that failed our checks.
Mar 202621 of 31 days measured; a month needs 22. The others: 10 with under 18 hours of readings or readings that failed our checks.
Feb 202612 of 28 days measured; a month needs 20. The others: 16 with under 18 hours of readings or readings that failed our checks.
Dec 20254 of 31 days measured; a month needs 22. The others: 27 with under 18 hours of readings or readings that failed our checks.
Nov 2025No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Oct 20257 of 31 days measured; a month needs 22. The others: 24 with under 18 hours of readings or readings that failed our checks.
Sep 20253 of 30 days measured; a month needs 21. The others: 27 with under 18 hours of readings or readings that failed our checks.
Aug 202510 of 31 days measured; a month needs 22. The others: 21 with under 18 hours of readings or readings that failed our checks.
Jul 202517 of 31 days measured; a month needs 22. The others: 14 with under 18 hours of readings or readings that failed our checks.
Jun 20257 of 30 days measured; a month needs 21.

A day counts once 18 hours of it are measured; a month needs 70% of its days.

Parque Industrial Ciudad Mitras's worst months

MonthUS AQIDays measuredWorld rank
January 2026 7722.9 µg/m³23 of 31305thof 2,617
August 2026 7321.0 µg/m³27 of 31225thof 2,896
July 2026 7119.7 µg/m³30 of 31342ndof 2,784
September 2026 6214.9 µg/m³29 of 30377thof 2,981
May 2026 6014.1 µg/m³22 of 31462ndof 2,874

Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.

Parque Industrial Ciudad Mitras's worst days

DayUS AQI
27 Dec 2025 9733.6 µg/m³
31 Aug 2026 9432.3 µg/m³
18 May 2026 9130.4 µg/m³
28 Dec 2025 8929.7 µg/m³
22 Aug 2026 8829.1 µg/m³
26 Aug 2026 8829.1 µg/m³
2 Jan 2026 8828.9 µg/m³
16 Sept 2026 8828.8 µg/m³
4 Aug 2026 8728.5 µg/m³
19 May 2026 8728.2 µg/m³

Daily means, the highest since 24 Jun 2025; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.

Use this history

SmogRank, PM2.5 monthly and daily means, Parque Industrial Ciudad Mitras, Mexico, 24 Jun 2025 – 8 Oct 2026. Monitor data from Sinaica Mexico via OpenAQ; sources listed at smogrank.com/sources. smogrank.com/mx/parque-industrial-ciudad-mitras/history (accessed 12 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.

Parque Industrial Ciudad Mitras now: the last 24 hours, its ranks today and the last 12 months day by day.

Updated 2026-10-12 22:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).