SmogRank / World / Europe / Russia / Leningradskaya Oblast'

Most polluted cities in Leningradskaya Oblast', Russia

No city in Leningradskaya Oblast', Russia has enough readings to rank for the last 24 hours.

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

Estimated: cities without a monitor

Leningradskaya Oblast' 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	Band
Gatchina	≈ 7 µg/m³	Good
Vyborg	≈ 5 µg/m³	Good
Sosnovyy Bor	≈ 5 µg/m³	Good
Tikhvin	≈ 3 µg/m³	Good
Kirishi	≈ 5 µg/m³	Good
Kingisepp	≈ 5 µg/m³	Good
Vsevolozhsk	≈ 10 µg/m³	Moderate
Volkhov	≈ 4 µg/m³	Good
Sertolovo	≈ 11 µg/m³	Moderate
Tosno	≈ 8 µg/m³	Good
Luga	≈ 4 µg/m³	Good
Slantsy	≈ 5 µg/m³	Good
Kudrovo	≈ 11 µg/m³	Moderate
Kirovsk	≈ 12 µg/m³	Moderate
Lodeynoye Pole	≈ 3 µg/m³	Good
Pikalëvo	≈ 3 µg/m³	Good
Otradnoye	≈ 8 µg/m³	Good
Podporozh’ye	≈ 3 µg/m³	Good
Nikol’skoye	≈ 8 µg/m³	Good
Priozërsk	≈ 4 µg/m³	Good
Boksitogorsk	≈ 3 µg/m³	Good
Kommunar	≈ 8 µg/m³	Good
Svetogorsk	≈ 5 µg/m³	Good

Updated 2026-10-08 20:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); Love My Air (City and County of Denver), no reuse terms published (why we use them).