SmogRank / Countries / Mexico / Hidalgo
Most polluted cities in Hidalgo, Mexico
3 measured cities, last 24 hours; 0 above the WHO 24-hour guideline. Worst: Pachuca de Soto at 9.9 µg/m³, #460 in the world.
1 good 2 moderate
- 1Pachuca de Soto 9.90.7×
- 2Tulancingo 9.50.6×
- 3Tula de Allende 5.90.4×
Estimated: cities without a monitor
Hidalgo cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Tizayuca | ≈ 7 µg/m³ |
| Huejutla de Reyes | ≈ 11 µg/m³ |
| Ixmiquilpan | ≈ 7 µg/m³ |
| Actopan | ≈ 8 µg/m³ |
| Fray Bernardino de Sahagún | ≈ 7 µg/m³ |
| Apan | ≈ 7 µg/m³ |
| Zacualtipán | ≈ 8 µg/m³ |
| Cuautepec | ≈ 7 µg/m³ |
| Don Antonio | ≈ 7 µg/m³ |
| Progreso de Obregón | ≈ 7 µg/m³ |
| Santiago Tulantepec | ≈ 7 µg/m³ |
| Tepeapulco | ≈ 7 µg/m³ |
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SmogRank, most polluted cities in Hidalgo, Mexico, PM2.5, last 24 hours to 1 Oct 2026, 23:00 UTC, smogrank.com/mx/region/hidalgo.
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Updated 2026-10-01 23:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.