SmogRank / Countries / Nicaragua
Most polluted cities in Nicaragua
0 measured cities, this year.
No city has enough measurements for this window yet.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+
Estimated: cities without a monitor
Nicaragua 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 |
|---|---|
| Managua | ≈ 7 µg/m³ |
| León | ≈ 8 µg/m³ |
| Masaya | ≈ 7 µg/m³ |
| Chinandega | ≈ 8 µg/m³ |
| Matagalpa | ≈ 5 µg/m³ |
| Estelí | ≈ 5 µg/m³ |
| Granada | ≈ 7 µg/m³ |
| Mateare | ≈ 6 µg/m³ |
| Jinotega | ≈ 4 µg/m³ |
| El Viejo | ≈ 8 µg/m³ |
| Nueva Guinea | ≈ 3 µg/m³ |
| Tipitapa | ≈ 7 µg/m³ |
| Juigalpa | ≈ 3 µg/m³ |
| Ciudad Sandino | ≈ 7 µg/m³ |
| Bluefields | ≈ 6 µg/m³ |
| Diriamba | ≈ 7 µg/m³ |
| Ocotal | ≈ 6 µg/m³ |
| Puerto Cabezas | ≈ 6 µg/m³ |
| Chichigalpa | ≈ 7 µg/m³ |
| Rivas | ≈ 4 µg/m³ |
| San Rafael del Sur | ≈ 7 µg/m³ |
| Jinotepe | ≈ 7 µg/m³ |
| Boaco | ≈ 4 µg/m³ |
| Nagarote | ≈ 6 µg/m³ |
| Jalapa | ≈ 5 µg/m³ |
| La Paz Centro | ≈ 8 µg/m³ |
| San Marcos | ≈ 7 µg/m³ |
| Masatepe | ≈ 7 µg/m³ |
| Nandaime | ≈ 4 µg/m³ |
| Rama | ≈ 4 µg/m³ |
| Somoto | ≈ 6 µg/m³ |
| Corinto | ≈ 7 µg/m³ |
| Río Blanco | ≈ 5 µg/m³ |
| Camoapa | ≈ 4 µg/m³ |
| El Crucero | ≈ 7 µg/m³ |
| Siuna | ≈ 4 µg/m³ |
| Somotillo | ≈ 8 µg/m³ |
Updated 2026-10-01 19:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.